セブンシックス Product Lineup

Wavelength Division Multiplexing (WDM) technology, which plays an important role in optical fiber communication and is expected to drive the growth of the global market for related devices. This article will explain the overview and applications of this technology. [Contents] ■ About Wavelength Division Multiplexing (WDM/CWDM/DWDM) ■ Types of WDM and differences in technology ■ The role of optical frequency combs in WDM ■ Ultra-fast transmission of large-capacity data *For more details, please download the PDF or feel free to contact us.

• Communications

The evolution of laser technology has led to the widespread use of high-power lasers in various fields (processing, medical, measurement, transmission). In particular, fiber lasers with outputs of several kilowatts or more have become mainstream in laser processing (cutting/welding, etc.). To efficiently transmit these high-power lasers and use them safely, high-quality optical fiber cables that can handle outputs of several kilowatts or more are required. [Contents] ■ The importance of optical fiber cables for high-power lasers ■ Key technologies and components of optical fiber cables for high-power lasers ■ Related equipment (basic configuration for processing) *For more details, please download the PDF or feel free to contact us.

• LAN/Optical cable

A gain chip is a type of semiconductor laser (laser diode) used as the optical gain medium in external cavity lasers (ECL). An external cavity laser is a laser that has a diffraction grating or mirror installed outside the gain chip. By using the gain chip with wavelength-selective filters such as diffraction gratings, it is possible to create a wavelength-tunable light source that can vary the oscillation wavelength over a wide range. [Contents] ■ Basic concept and role of gain chips ■ Structure of gain chips and the mechanism of light emission and amplification ■ Main types of gain chips and differences in their characteristics ■ Examples of the use of gain chips in research and industrial applications *For more details, please download the PDF or feel free to contact us.

• diode

Fiber optic sensing technology is used in various scenes as a system to monitor the deformation, temperature, pressure, and vibration of various structures such as buildings, tunnels, bridges, dams, and plants. Fiber optic sensing is used to measure the deformation, temperature, pressure, and vibration of structures. It has characteristics such as low loss, electrical insulation, explosion resistance, and immunity to electromagnetic noise. [Contents] ■ Basic concepts and mechanisms of fiber optic sensing ■ Methods and measurement principles (temperature, strain, vibration, etc.) ■ Important principles of fiber optic sensing ■ Components and products used in fiber optic sensing *For more details, please download the PDF or feel free to contact us.

• Other measurement, recording and measuring instruments
• Sensors

A VCSEL (Vertical-Cavity Surface-Emitting Laser diode) is a type of semiconductor laser (laser diode), also known as a vertical resonator surface-emitting laser, which, as the name suggests, emits light vertically with respect to the semiconductor substrate surface. This article will explain the basic structure and principles of VCSELs. [Contents] ■ Basic structure and operating principles of VCSELs ■ Technical features and advantages of VCSELs ■ Applications of VCSELs in the sensing field ■ Growing demand for VCSELs in the optical communication field *For more details, please download the PDF or feel free to contact us.

• diode

In recent years, fiber optic communication has been utilized in various aspects of our lives. For example, smartphones use communication lines, and the fields of application range widely, including communication between base stations, industry, healthcare, and transportation. This article will introduce the mechanism of fiber optic communication. [Contents] ■ Overview of fiber optic communication networks ■ Structure of fiber optic communication ■ What are optical transmission devices installed at key points in optical communication networks? ■ Devices used for optical transmission and their roles *For more details, please download the PDF or feel free to contact us.

• Communications

There are mainly two methods for connecting multiple optical fibers: one is to use connectors for the connection, and the other is to melt the surface of the optical fibers to fuse them together. In this article, after discussing the differences between these methods, we will explain the optical fiber fusion technique. First, we will describe the differences between each method. [Contents] ■ Methods for connecting optical fibers ■ About optical fiber fusion connections ■ What to do if the optical fiber is damaged... *For more details, please download the PDF or feel free to contact us.

• Optical Connector

In recent years, with the penetration of smartphones and IT into daily life, various information has been managed as data, and it has become common to store and share data on the cloud over the internet. Accompanying this trend, the continuous increase in the amount of information on networks has become a challenge, leading to communication congestion and delays. In this chapter, we will introduce 5G and 6G, which are expected to address such social challenges, as well as 7G, which is anticipated beyond that. [Contents] ■ Changes in communication technology required in the 5G and 6G era ■ The role of optical technology in supporting high-speed, large-capacity communication ■ Prospects for optical technology toward next-generation communication infrastructure *For more details, please download the PDF or feel free to contact us.

• Communications

This article explains "Low-Index Polymer," which is gaining attention in the field of optical materials. What exactly is low-index polymer, how is the refractive index lowered, and practical examples such as optical fibers and optical modules will be comprehensively introduced, covering everything from the basics to applications and future development trends. The structure is designed for engineers involved in optical device design and material selection to understand quickly. [Contents] ■ Definition and optical significance of low-index polymer ■ Mechanisms for lowering the refractive index and material design ■ Application examples in practical fields ■ Future development trends and efforts towards environmentally compatible materials *For more details, please download the PDF or feel free to contact us.

• Other optical parts

Multiphoton microscopy is a type of laser scanning microscope. It performs multiphoton excitation using pulsed lasers in the infrared region and observes the fluorescence intensity from the sample. It is a system that can perform three-dimensional imaging by scanning either the sample or the laser. In this article, we will explain the principles and applications of multiphoton microscopy, as well as the key light sources that make up its configuration. [Contents] ■ Principles and features of multiphoton microscopy ■ Basic configuration of multiphoton microscopy ■ Applications of multiphoton microscopy in life sciences and medical research *For more details, please download the PDF or feel free to contact us.

• Optical microscope

OCT - Optical Coherence Tomography - is a technology developed based on optical devices that utilizes the interference of light, such as in Michelson-type and Mach-Zehnder-type interferometers, to non-destructively and non-invasively measure the fine structures of surfaces and interiors. This section will explain the principles of OCT and the configuration of its devices. [Contents] ■ Basic principles and mechanisms of OCT (Optical Coherence Tomography) ■ Features and applications of OCT ■ Key components and light source requirements of OCT ■ Main applications of OCT in medical and research fields *For more details, please download the PDF or feel free to contact us.

• Other optical parts

In recent years, technologies such as autonomous driving in automobiles and autonomous navigation in robots have been gaining attention. Traditionally, object recognition using cameras and radar has been mainstream, but the technology that is being anticipated as the "third eye" is LiDAR (Light Detection and Ranging), which we will introduce here. LiDAR is a sensing technology that calculates distance by emitting laser light onto an object and measuring the time it takes for the light to travel back and forth. In addition to its simple measurement method, its high resolution makes it expected to be applied in various scenarios for measuring position, distance, and shape, not only in automobiles but also in small distance measuring devices for golf, among others. [Contents] ■ Basic principles of LiDAR and the mechanism of distance measurement ■ Classification and characteristics of LiDAR methods (ToF method, FMCW method, etc.) ■ Key components that make up LiDAR and light source technology ■ Applications of LiDAR in autonomous driving, surveying, and sensing fields *For more details, please download the PDF or feel free to contact us.

• Other optical parts

Optical amplifiers are devices used to amplify optical signals and are widely utilized in optical communication systems. When optical signals are transmitted through optical fibers used in optical communication systems, losses occur due to phenomena such as Rayleigh scattering within the fiber, causing the light to attenuate. Therefore, it is necessary to use amplifiers that can compensate for this attenuation when constructing the system. By using optical amplifiers to amplify the signal, it is possible to achieve high-speed amplification without converting the light into electrical signals. This article explains the types and principles of optical amplifiers. [Contents] ■ The necessity of optical amplifiers in optical communication systems ■ Types and operating principles of optical amplifiers ■ Key parameters of optical amplifiers *For more details, please download the PDF or feel free to contact us.

• Other optical parts

A photodiode is a semiconductor device that converts light into electric current. There are several types depending on different applications and performance requirements. This article explains the types of photodiodes, their structures, and how to choose them. [Contents] ■ Basics and definition of photodiodes ■ Main types and structures of photodiodes ■ Comparison of characteristics of each photodiode ■ Examples of applications and key points for selection *For more details, please download the PDF or feel free to contact us.

• diode

"Saturable absorption" refers to the phenomenon where a material absorbs light when the intensity of the incident light is low, but allows light to pass through when the intensity is high. Objects with such properties are called "saturable absorbers (SA)," but in practice, there are "saturable absorption materials" that achieve saturable absorption through the characteristics of the material, as well as "saturable absorption mechanisms" that realize similar functions through mechanical operation or optical systems. In this article, we will collectively refer to these as "saturable absorbers" and provide detailed explanations for each. [Contents] ■ Basic principles of saturable absorbers ■ Applications of saturable absorbers ■ Types of saturable absorbers and differences in material properties *For more details, please download the PDF or feel free to contact us.

• Laser Components

Three-dimensional measurement is an essential technology for the manufacturing and production management of current industrial products. Various methods are used to obtain the length, width, and height of the object, allowing for the reading of dimensions, shapes, and geometric tolerances. These contribute to improving the safety and reliability of products, supporting today's industries. This article will focus on contact-type three-dimensional measuring instruments and explain them in detail. [Contents] ■ Basic structure and features of contact-type three-dimensional measuring instruments ■ Differences between contact and non-contact types ■ Points for increasing productivity using three-dimensional measuring instruments *For more details, please download the PDF or feel free to contact us.

• 3D measuring device

We would like to introduce the "Boxed Wideband Photodetector" that we handle. This product is a boxed version of the Coherent XPDV series wideband photodetector module, which incorporates a current sensor range adjustment knob. It is compatible with various single photodetector products from Coherent. Please feel free to contact us if you have any inquiries. 【Features】 - Built-in power supply, monitor display, and current sensor range adjustment knob - Battery-operated with low noise - Supports various series of single photodetectors such as XPDV4121, 3120, 3320, 2120, etc. *For more details, please download the PDF (English version) or feel free to contact us.

• diode

We would like to introduce the "O-band 100GHz Ultra-Wideband Photodetector" that we handle. This photodetector module achieves a high-level frequency response characteristic of 100GHz in the O-band, which is among the best in the world, and maintains excellent high output characteristics with linearity up to an optical input power of +10dBm. When inputting short pulses, it is possible to obtain an output voltage amplitude of over 0.5Vpp without degradation of pulse response. Designed with a non-hermetic structure prioritizing RF performance, it exhibits almost no ringing in pulse response. 【Features】 ■ 3dB cutoff frequency typ 100GHz ■ Operating wavelength range 1260–1360nm ■ Flat frequency response characteristic ■ Average optical input max 10dBm, high linearity ■ Evaluation board support *For more details, please download the PDF (English version) or feel free to contact us.

• diode

We would like to introduce the "145GHz Ultra-Wideband C-band Photodetector" that we handle. This photodetector module achieves a high-level frequency response characteristic of 145GHz, which is among the best in the world, and maintains linearity up to an optical input power of +13dBm with very excellent high output characteristics. When short pulse inputs are applied, it is possible to obtain an output voltage amplitude of over 0.5Vpp without degradation of the pulse response. It is designed with a non-hermetic structure that prioritizes RF performance, and almost no ringing occurs in the pulse response. 【Features】 ■ Achieves extremely flat frequency response characteristics in both amplitude and phase ■ 3dB cutoff frequency typ 145GHz ■ Operating frequency range 1490–1620nm ■ Average optical input max 13dBm, high linearity ■ Compatible with 0.8mm RF connectors ■ Evaluation boards are also supported *For more details, please download the PDF (English version) or feel free to contact us.

• filter

The "WaveShaper 1000A" is an ultra-high-resolution spectral and dispersion control processor with a central operating wavelength of 1556nm (bandwidth 20nm). It enables the generation of extremely steep filter slopes, contributing to advanced optical network research and development, as well as fields such as optical frequency combs in microphotonics. Equipped with arbitrary waveform shaping capabilities, it allows for independent control of attenuation and phase. It is compatible with single-mode fiber (SMF) and operates with both polarizations, and it also supports a monitor port (10%). 【Features】 ■ Central operating wavelength 1556nm (bandwidth 20nm), wavelength resolution 5GHz ■ Arbitrary waveform shaping capability, independent control of attenuation and phase ■ SMF compatible, operates with both polarizations ■ Monitor port support (10%) *For more details, please download the PDF (English version) or feel free to contact us.

• filter

"What is a data center and what does it do?" "What is the difference from the cloud?" There may be some of you who have such questions. This document will explain the basics of data centers, including their advantages and disadvantages, types of services, and how to choose one. [Contents] ■ The role of data centers and their importance as social infrastructure ■ Communication performance and technical requirements for data centers ■ Future trends of data centers towards higher speed and energy efficiency *For more details, please download the PDF or feel free to contact us.

• Communications

Lasers are active in various situations such as processing and measurement. The generation of lasers involves keywords such as "excitation," "spontaneous emission," "stimulated emission," "inversion distribution," and "amplification." In this article, we will explain how lasers are created while touching on these keywords and the principles of laser generation. [Contents] ■ Basic principles and conditions for laser generation ■ The roles of stimulated emission, inversion distribution, and resonators ■ Classification and characteristics of laser generation methods (CW and pulse) *For more details, please download the PDF or feel free to contact us.

• Other processing machines

There are many types of lasers, including "solid-state lasers," "gas lasers," "liquid lasers," "fiber lasers," and "semiconductor lasers." Each type of laser has different structures for the laser medium and oscillator, resulting in variations in the wavelengths produced. This article will provide a detailed explanation of the types of lasers and their applications. [Contents] - Types of lasers and their characteristics - Use of lasers in research, measurement, and medical fields *For more details, please download the PDF or feel free to contact us.

• Laser marker
• Communications

This article explains the characteristics and applications of millimeter waves, which are gaining attention in 5G communication, and terahertz waves, which are expected to be an even more advanced area. Additionally, this time we also touch on applications outside the communication field. [Contents] ■ About millimeter waves, terahertz waves, and microwaves ■ Overview of generation and detection technologies for millimeter and terahertz waves ■ Examples of applications in non-destructive testing, measurement, and communication fields *For more details, please download the PDF or feel free to contact us.

• Communications
• Image Processing

This article explains the principles and applications of white lasers. Unlike conventional white light sources (LEDs and halogen lamps), white lasers are characterized by their ability to generate broad-spectrum and coherent light. Focusing on the supercontinuum method, which is obtained by passing ultrashort pulse lasers through nonlinear media, we will clearly introduce the generation mechanism, main application fields (such as communications, medical, precision measurement, and LiDAR), and the challenges in commercialization. [Contents] ■ What is a white laser and its generation method ■ Basics of ultrashort pulse lasers and nonlinear optical processes ■ Application fields of white lasers ■ Commercialization and technical challenges *For more details, please download the PDF or feel free to contact us.

• Laser microscope

A fiber optic coupler is a device capable of branching and combining light. It allows for the integration of light-emitting and light-receiving elements alongside optical waveguides, making it a crucial component in the future development of optical communication and laser technology. How is it made, and what types are available? Additionally, we will explain the important factors to consider when choosing one. [Contents] ■ Basic structure and role of fiber optic couplers ■ Operating principles and branching methods of fiber optic couplers ■ Types of fiber optic couplers and differences in characteristics ■ Main applications and selection points in optical communication and measurement fields *For more details, please download the PDF or feel free to contact us.

• Coupler

As a representative example of applications, optical modulators for optical high-speed communication are mentioned. An optical modulator refers to a device that generates high-speed time signals through modulation. Generally incorporated into optical communication systems, it is a device that encodes the desired signal onto light by temporally varying the intensity, phase, or frequency of the light. This document will explain the basic principles. [Contents] ■ Basic concepts and roles of optical modulators ■ Principles of optical modulation and representative methods (intensity, phase, frequency modulation) ■ Types of optical modulators and differences in device structures ■ Applications of optical modulators in optical communication and measurement fields *For more details, please download the PDF or feel free to contact us.

• Communications

An optical connector is a component used to connect optical fibers, consisting of the "connector body," the "ferrule" that secures the fiber, and the "coupling mechanism" that provides a mechanical connection between the connector body and the device. There are various types depending on the type of fiber, its applications, and the usage environment, playing an important role in the configuration of optical communication systems and optical systems. This document explains the basic knowledge of optical connectors. [Contents] ■ Basic structure and role of optical connectors ■ Connection methods and optical characteristics of optical connectors ■ Types and standards of representative optical connectors ■ Selection points and handling precautions by application *For more details, please download the PDF or feel free to contact us.

• Optical Connector

Optical fibers are now used in various places. This document explains the basic principles of optical fibers, the types that exist, and how they are actually used. [Contents] ■ Basic structure of optical fibers and the mechanism of light transmission ■ Differences between single-mode fibers and multi-mode fibers ■ Main characteristics and performance indicators of optical fibers ■ Applications of optical fibers in the fields of optical communication and measurement *For more details, please download the PDF or feel free to contact us.

• Communications
• Other measurement, recording and measuring instruments

A semiconductor laser (LD: laser diode) is a laser that uses a semiconductor as the medium. It has low power consumption and comes in compact sizes, making it widely used in various fields. This document will explain the handling and lifespan of laser diodes. [Contents] ■ Average lifespan of laser diodes ■ Precautions for using laser diodes ■ Cases where the laser may be damaged *For more details, please download the PDF or feel free to contact us.

• diode

Laser diodes and LEDs (light-emitting diodes). Both include "diode" in their names, but how do they differ? This article will explain these differences. [Contents] ■ Differences in the light emission principles of laser diodes and LEDs ■ Comparison of light characteristics (directionality, spectral width, coherence) ■ Differentiation of laser diodes and LEDs in terms of performance and applications ■ Considerations for selecting the optimal light source based on application *For more details, please download the PDF or feel free to contact us.

• LED lighting
• LED Module

Even when we talk about optical filters in a nutshell, there are many types that change colors or brightness. In this document, we will explain which filters are used for what purposes. [Contents] ■ The basic roles and necessity of optical filters ■ The operating principles and spectral characteristics of optical filters ■ Types and features of representative optical filters (bandpass, longpass) ■ Key points for selecting optical filters based on application *For more details, please download the PDF or feel free to contact us.

• filter

A semiconductor laser (LD: Laser Diode) is a device that generates laser oscillation by passing current through a circuit element made of semiconductor material. It may also be referred to as a laser diode. This document introduces the basic emission principles and application examples of laser oscillators using semiconductors. [Contents] ■ Basic structure and emission principles of semiconductor lasers (laser diodes) ■ Differences between semiconductor lasers and LEDs ■ Types of semiconductor lasers and differences in oscillation structures ■ Main applications and fields of use *For more details, please download the PDF or feel free to contact us.

• LED

Light is an essential element in our lives. By using this light, various measurements can be conducted, such as the analysis of material components and the measurement of waveforms. In this article, we will explain the important concept of the light spectrum used in such measurements. [Contents] ■ Basic concepts of the light spectrum ■ Differences between continuous spectrum and line spectrum ■ Major spectrum measurement methods ■ Optical solutions supporting high-precision spectrum measurements *For more details, please download the PDF or feel free to contact us.

• Optical Measuring Instruments

Laser (LASER) is an acronym derived from Light Amplification by Stimulated Emission of Radiation. A laser is an artificially generated electromagnetic wave that occurs by supplying energy, such as electricity or light, to a specific material to excite it. It has characteristics such as monochromaticity, high directionality, and coherence. This document explains the mechanisms and principles of lasers, providing useful knowledge for research and development settings. [Contents] - The mechanism and basic principles of lasers (stimulated emission, inverted population) - Characteristics of laser light and differences from ordinary light - Classification of lasers and representative types - Application fields and trends of laser technology *For more details, please download the PDF or feel free to contact us.

• Laser marker
• Communications
• Other measurement, recording and measuring instruments

A pulse laser is a type of fiber laser that outputs light at a constant repetition frequency. It is categorized into microsecond lasers, nanosecond lasers, picosecond lasers, and femtosecond lasers based on differences in pulse width. This document explains the basic principles, methods of pulse oscillation, and examples of configurations. [Contents] ■ Definition and basic principles of pulse lasers ■ Methods of pulse oscillation and examples of configurations ■ Features and types of short pulse lasers ■ Typical applications of pulse lasers *For more details, please download the PDF or feel free to contact us.

• Laser marker
• Laser microscope

A fiber laser is a type of laser that amplifies light using optical fibers as the medium, allowing for high output at specific wavelengths. This article will explain not only the principles and characteristics of fiber lasers but also their types and applications. [Contents] - Basic concepts and oscillation principles of fiber lasers - Strengths in features and performance - Types and oscillation methods of fiber lasers - Main applications and fields of use *For more details, please download the PDF or feel free to contact us.

• Laser marker
• Other processing machines

There are many types of methods used for three-dimensional measurement of objects. In this document, we will highlight non-contact measurement methods that use light and introduce their characteristics and applications. We will also explain points to consider when introducing three-dimensional measurement devices. [Contents] ■ Basic concepts and necessity of 3D measurement ■ Representative 3D measurement methods and their principles (triangulation method, ToF method) ■ Characteristics of 3D measurement using lasers ■ Main application fields and uses of 3D measurement technology *For more details, please download the PDF or feel free to contact us.

• 3D measuring device

We would like to introduce our "Multicore Fiber Fanout, Wavelength: 1500–1650nm." We can accommodate small lots for various research and development prototypes, with custom designs available for 4 to 12 cores. In addition to communications, it can be applied to various sensing applications that require significant reductions in installation space, and it is possible to engrave FBGs and provide various customizations. 【Features】 ■ Customizable for 4 to 12 cores ■ Shape detection ■ Photosensitive core for FBG transfer ■ Multicore fiber with activated carbon or rare earth elements is also possible *For more details, please refer to the related links or feel free to contact us.

• Laser Components

We would like to introduce the "Er-doped Double-Clad Multi-Core Fiber, Wavelength: 1500–1650nm" that we handle. It can be customized for small lots for research and development prototypes, with options for 4 to 12 cores. The manufacturer is iXBlue SAS. The company develops special fibers in-house, including space-certified and radiation-resistant optical fibers, as well as photonic crystal fibers. 【Features】 ■ Customizable for 4 to 12 cores ■ Shape detection ■ Photosensitive core for FBG transfer ■ Actively provides multi-core fibers with added rare earth elements according to your requirements *For more details, please refer to the related links or feel free to contact us.

• Laser Components

We would like to introduce our "Radiation-Resistant Rare Earth-Doped Fiber Er/Er & Yb Doped PMF." This rare earth-doped fiber enables high cumulative radiation dose tolerance. It is well-suited for the construction of space-grade fiber lasers and amplifiers in harsh environments. 【Model Numbers】 ■IXF-RAD-AMP-1-PM ■IXF-RAD-AMP-2-PM ■IXF-2CF-EY-PM-6-130-LNF-RAD ■IXF-2CF-EY-PM-12-130-RAD ■IXF-2CF-Yb-PM-6-130-RAD ■IXF-2CF-Yb-PM-10-130-RAD *For more details, please refer to the related links or feel free to contact us.

• Laser Components

We would like to introduce our "Radiation-Resistant Rare Earth-Doped Fiber Er/Er & Yb Doped SMF." This rare earth-doped fiber is capable of withstanding high cumulative radiation doses. It is designed for the construction of space-grade fiber lasers and amplifiers in harsh environments. Please feel free to consult us when you need assistance. 【Model Numbers】 ■IXF-RAD-AMP-1 ■IXF-RAD-AMP-2 ■IXF-RAD-AMP-3 ■IXF-2CF-EY-O-6-130-LNF-RAD ■IXF-2CF-EY-O-12-130-RAD *For more details, please refer to the related links or feel free to contact us.

• Laser Components

We would like to introduce our "1.5um Band 28 Gbaud-PAM4 Modulator Box, Wavelength: 1270–1330nm." This is a PAM4-optimized optical transmitter that generates high-quality optical signals up to 56GBand. It is a turnkey optical modulation unit with very high-quality waveforms, low jitter, short rise/fall times, and high linearity. 【Features】 ■ 850nm Reference Transmitter ■ PAM-4 Maximum 28Gbaud ■ NRZ Maximum 28Gb/s ■ Highly reliable and reproducible measurements ■ High eye diagram stability ■ Variable extinction ratio *For more details, please download the PDF (English version) or feel free to contact us.

• Other electronic parts

We would like to introduce the "1.5um Band 12.5/28Gbps DPSK Modulator Box, Wavelength: 1530–1565nm (C Band)" that we handle. It supports a transmission rate of 12.5/28Gbps DPSK. Options for integrating DFB lasers, tunable lasers, and PDs are available. The manufacturer is iXBlue SAS. Please feel free to consult us when you need assistance. 【Features】 ■ Full C Band reference transmitter ■ Analog modulation up to 10GHz ■ High reliability and reproducibility in measurements ■ High eye diagram stability *For more details, please download the PDF (English version) or feel free to contact us.

• Other electronic parts

We would like to introduce our "2um Band 100MHz/10GHz Phase Modulator Wavelength: 1900–2200nm Bandwidth: Up to 12GHz." The MPX2000 and MPZ2000 operate in the 2.0μm wavelength range, performing modulation from low frequencies up to 10GHz. They incorporate a waveguide specifically designed for 2.0μm and are pigtailed with 2.0μm polarization-maintaining fiber. 【Features】 ■ Low insertion loss ■ Low Vπ ■ Design specialized for 2μm *For more details, please download the PDF (English version) or feel free to contact us.

• Other electronic parts