オプトクエスト List of Products and Services

This catalog is a comprehensive catalog of products handled by OptoQuest. We introduce a variety of products, including "optical modules," "optical devices and drivers," "light sources," and "thin films." Additionally, our company designs and manufactures optical thin film filters, prototypes for optical experimental modules, and custom-designed fixtures for experiments and research, starting from just one piece. Please use this for product selection. [Contents (partial)] ■ Optical Modules ■ Optical Devices and Drivers ■ Light Sources ■ Thin Films ■ Fiber Storage Devices *For more details, please refer to the PDF document or feel free to contact us.

• Optical Experimental Parts
• mirror
• Other optical parts

At OptoQuest, we develop and manufacture laser light sources and wavelength converters that combine laser crystals and wavelength conversion materials. <Product Introduction> ■ Microchip Laser * Currently developing a high-energy type with over 10mJ. With a compact, lightweight head the size of a palm, it can be used for various applications such as laser processing, ablation, laser ultrasonic inspection, peening, environmental measurement, and mass spectrometry. Wavelength conversion types (532nm, 355nm, 266nm) are also available. ■ Near-Infrared Supercontinuum Light Source A highly stable broadband light source (white light source) using our unique pulse seed, suitable for a wide range of applications including inspection light sources for optical components and broadband light sources for physicochemical analysis. ■ Femtosecond Fiber Laser A passively mode-locked fiber laser equipped with our uniquely developed all-fiber saturable absorber mechanism. It achieves high power stability and polarization stability. Compared to conventional fiber lasers, it has a longer lifespan and is maintenance-free. ■ Compact EDFA A compact EDFA (optical amplifier) that can be powered by USB bus (φ75mm, height 20mm), energy-efficient, with PC control software (capable of controlling up to 4 units simultaneously). * We also accept custom and development products according to customer needs.

• Optical Experimental Parts

This product is a passive mode-locked fiber laser equipped with a uniquely developed all-fiber saturable absorber mechanism. It is composed entirely of polarization-maintaining fibers, achieving high power stability and polarization stability. Compared to conventional fiber lasers using semiconductor saturable absorbers, it has a longer lifespan and is maintenance-free. It can be used for a wide range of applications, from various seed light sources to measurement and research purposes such as optical combs and THz generation. 【Features】 ■ Achieves high power stability and polarization stability ■ Uses a uniquely developed all-fiber saturable absorber mechanism ■ Realizes stable mode-locking operation in the femtosecond to picosecond range with low noise ■ Long lifespan and maintenance-free ■ Turnkey operation with one-touch start, no adjustment required *For more details, please refer to the PDF document or feel free to contact us.

• Laser Components

OptoQuest has developed an external cavity laser light source module using semiconductor lasers. This product is based on our micro-optics technology, utilizing a narrow-band dielectric multilayer filter as a wavelength-selective element, and incorporating a piezo element into the output mirror for fine-tuning the resonator length, achieving a narrow linewidth optical spectrum. It is suitable for embedded applications in a module type and allows for wavelength tuning. 【Features】 ■ A laser light source with variable wavelength ■ Compact ■ Used as a light source for atomic cooling experiments ■ Circuit boards can be added as an option *For more details, please refer to the PDF materials or feel free to contact us.

• Other electronic parts

This product is a compact integrated LD driver and temperature controller compatible with ACC/APC. By replacing the included sub-board, it supports most manufacturers and LD types. It is equipped with LD and TEC current limit settings, PID gain, integral coefficient settings, and various alarm functions. In addition to having an SMA terminal for external modulation, it also supports SOA as an option, and by connecting an external monitor PD and optical coupler, it can accommodate APC driving. 【Features】 ■ Compatible with LD modules from most manufacturers ■ Supports SOA (Semiconductor Optical Amplifier) ■ Optical output power monitoring display using built-in PD monitor current in the LD module ■ Dimensions: only 100mm x 100mm ■ Internal modulation function, 1Hz to 10kHz, modulation depth: 5% to 90% ■ Also supports device integration and OEM supply *For more details, please refer to the PDF document or feel free to contact us.

• controller

This product is an interrogator using a wavelength-swept light source method with a MEMS optical scanner. Customers are required to prepare a Windows PC and FBG sensors, which can be combined with this product to build an FBG sensing system. By installing the standard accompanying program (CD-R) on the PC, you can perform spectrum observation of FBG reflected light, peak wavelength measurement, and recording of measurement values. Additionally, it is possible to acquire data in real-time using the measurement data stored in the memory of the Windows system. 【Features】 ■ High sensitivity detection of strain and temperature changes in the object under test using FBG ■ Measurement frequency: up to 1.2 kHz or more ■ Measurement wavelength range: 1510 to 1590 nm ■ Equipped with an external communication port to allow customers to create their own programs for a wide range of applications *For more details, please refer to the PDF document or feel free to contact us.

• Other inspection equipment and devices

This product is a manual-type optical delay line that allows for high-precision and stable adjustment of the delay amount by changing the optical path length. All units are compatible with the polarization controller unit and wavelength-variable filter unit, allowing for any combination within a rack. The optical path is structured to be variable in space, significantly reducing the effects of polarization and dispersion. 【Features】 ■ Up to 8 units can be mounted in a 3U rack ■ Low loss, low loss variation, high return loss ■ High resolution, large delay amount ■ All units are compatible with the polarization controller unit and wavelength-variable filter unit, allowing for any combination within a rack *For more details, please refer to the PDF document or feel free to contact us.

• Piezoelectric Devices

This product is a USB-powered EDFA based on miniaturization implementation technology. The standard connector is FC/Angled PC, achieving low power consumption and space-saving. Included accessories are a USB cable and a CD (startup software). Please feel free to contact us when you need assistance. 【Features】 ■ Compact (φ75mm, height 20mm) ■ USB powered ■ Equipped with ON/OFF switch on the main unit ■ Low power consumption ■ PC control software (can control up to 4 units simultaneously) *For more details, please refer to the PDF document or feel free to contact us.

• others

This product is a PDL generator that can generate and output any PDL with high precision and high resolution in response to the input linear polarization. In high-speed optical communication (100G endurance testing) and various experiments where the effects of polarization dependence need to be considered, it has previously required the setup of various polarization optical elements to output any desired polarization state, but this hassle can now be eliminated. It supports manual operation and external control via USB connection. 【Features】 ■ Low insertion loss ■ PDL generation resolution: ≦0.1dB ■ Maximum PDL generation: 0–10dB ■ Manual operation and external control via USB connection are possible *For more details, please refer to the PDF materials or feel free to contact us.

• others

This product allows for the reproducible and high-precision monitoring and evaluation of "polarization extinction ratio" and "the angular deviation between the polarization holding direction and the connector key direction" simply by inserting the PMF patch cord into the optical adapter section. By using the vibration unit (optional), it is possible to evaluate the polarization of the LD module and perform optical device assembly (polarization axis adjustment) using a narrow linewidth light source. Additionally, we also accept custom requests for special wavelength compatibility and fiber array evaluation. 【Features】 ■ Evaluation of connector-attached polarization maintaining fiber - Measurement of polarization extinction ratio - Measurement of the angular deviation between the connector key direction and the polarization holding axis of the PMF ■ Polarization evaluation of optical device assembly (optional) - Polarization evaluation of LD modules with polarization maintaining fiber, etc. - Achieve high-precision polarization axis adjustment of optical device assembly *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

This product is an automatic linear tracking polarizer controller that can be used in situations where characteristic changes occur due to temperature fluctuations and vibrations. While there are polarization-maintaining fibers that stably transmit polarization, managing polarization with various functional devices is quite challenging from a cost perspective. This product achieves stable linear polarization output even when the input is in an uncertain polarization state. It can be used in various applications such as optical communication, optical measurement, biotechnology, and various research institutions. 【Features】 ■ Low insertion loss ■ Low loss variation ■ High return loss ■ Converts arbitrary polarization to linear polarization ■ Control of angle specification and constant-speed rotation is possible on the operation panel ■ By connecting a collimation attachment to the output adapter, spatial output is possible *For more details, please refer to the PDF document or feel free to contact us.

• controller

This product is an optical delay line capable of adjusting the delay amount in the transmission path, such as light timing control, with high precision and stability. Manual operation and external control via USB connection are possible. It allows for easy adjustment of light timing in high-speed optical communication and various experiments. It features low insertion loss and low variation in insertion loss, with a maximum delay amount of 400 picoseconds. 【Features】 - Low insertion loss and low variation in insertion loss - High delay amount: Max 400 picoseconds - High resolution - Manual operation and external control via USB connection available *For more details, please refer to the PDF document or feel free to contact us.

• Piezoelectric Devices

This product is a polarization controller driven by a stepping motor, which incorporates polarizers, a quarter-wave plate, and a half-wave plate. It supports single plates, color correction for broad wavelength ranges, and custom selections for various wavelengths and phase differences, including polarizers. It provides precise angle control of 0.1° through a high-precision rotation mechanism for each polarization element, allowing the creation of various polarization states. It can be used in various applications such as optical communication, optical measurement, biotechnology, and various research institutions. 【Features】 ■ Low insertion loss ■ Low loss variation ■ High return loss ■ Supports a wide variety of custom polarization elements *For more details, please refer to the PDF document or feel free to contact us.

• controller

This product is a compact delay line module for fiber input and output. By adjusting the micrometer and changing the spatial optical path length with a prism, the optical delay can be adjusted with high precision and stability. It features low PDL (guaranteed below 0.1dB), low insertion loss, and high resolution. 【Features】 ■ Low insertion loss ■ Low PDL (guaranteed below 0.1dB) ■ High resolution ■ Compact *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

This product is designed to easily measure the polarization extinction ratio of optical fibers, using a polarizer cassette from the cartridge series as the photodetector module. The adapter is interchangeable between FC and SC, achieving a compact and space-saving design. By attaching the optical fiber with a connector of the component to be measured to the receptacle side and rotating the polarizer, it is possible to evaluate the extinction ratio. 【Features】 ■ Low insertion loss ■ Adapter is interchangeable between FC and SC ■ Optional support for MU and LC (supports 4 types) ■ Compact and space-saving design *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Other measurement, recording and measuring instruments

This product is a polarization controller that has been made user-friendly by integrating various optical components into cassettes, designed to meet the needs of diverse optical experiments and optical measurement applications using optical fibers. It allows for easy adjustment of the polarization state, attenuation, and wavelength characteristics of the input light without the hassle of optical axis alignment. In addition to the communication wavelength range, we also offer custom solutions for near-infrared and visible light. Please use it as a research and development tool. 【Features】 ■ Versatility through cassette exchange ■ Easy cassette replacement ■ Low insertion loss ■ Custom cassettes for crystals and other components are available *For more details, please refer to the PDF document or feel free to contact us.

• controller
• Other electronic parts

This series has made various optical components easy to use by integrating them into cassettes to meet the needs of diverse optical experiments and optical measurement applications. You can easily adjust the polarization state, attenuation, and wavelength characteristics of light without the hassle of optical axis alignment. Please use it as a tool for various research and development purposes. *In addition to communication wavelength bands, it also supports near-infrared and visible ranges. 【Features】 ■ Easy exchange and replacement of cassettes ■ Low insertion loss ■ Custom cassettes for requested crystals and more are possible *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

The "Power Monitor Cassette" is a cassette that allows monitoring of the optical power during propagation by setting it in the OptoQuest standard cartridge-type opposing module. This eliminates the need to reconnect the optical fiber to check the amount of transmitted light, allowing the fiber to be used in a stationary state. It enables the confirmation of light quantity without changing the polarization state in SMF. 【Features】 ■ Low insertion loss ■ dB/dBm display switch ■ Auto power off ■ Battery operated *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements

This product is a slide-type wavelength-variable filter module that allows for the selection of any wavelength by variably positioning a filter manufactured with a precisely distributed thickness of oxide dielectric type along the surface direction of the substrate. It has minimal fluctuations in insertion loss and bandwidth, and custom optical filters can also be produced. It achieves a wide wavelength variable range (60nm variable). 【Features】 ■ Low insertion loss ■ Low PDL (polarization-dependent loss) ■ Tandem implementation of optical filters available as an option (achieving characteristics equivalent to 2 cavities) ■ Wide wavelength variable range achieved (60nm variable) *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

This product is an angle-variable wavelength-variable filter module that uses a multi-cavity filter. It utilizes the property that the transmitted wavelength changes when the incident angle on the dielectric multilayer bandpass filter is altered. This is a filter module with fiber input and output that allows for wavelength control by rotating the filter with a micrometer. 【Features】 ■ The bandpass filter mainly uses multi-cavity design ■ Micro scale with a chart label for the center wavelength ■ The filter is in a holder type and is replaceable ■ The filter holder is compatible with both cartridge and rack types *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

This product is an attenuator module that adjusts a micrometer to reduce the fiber propagation light amount by up to 40 dB. It features a shutter function and comes with a chart label for micro-scale ATT. The light source for optical communication has become high power, and it is designed to accommodate high-power fiber propagation lasers. 【Features】 ■ High power compatible design ■ Low insertion loss ■ Low PDL ■ Usable in C and L bands ■ With shutter function ■ Comes with a chart label for micro-scale ATT *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

This product is a compact module that enables the extraction of specific polarization states by allowing light to pass through a polarizer. It can be used for stabilizing linear polarization and correcting extinction ratio degradation in polarization-dependent devices. 【Features】 ■ High extinction ratio ■ Low loss ■ High reliability ■ Compact size ■ Low cost *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

This product is a polarization coupler that uses birefringent optical crystals as polarization synthesis and separation elements. It has been developed as a compact, high-performance polarization synthesis and separation module in a fiber format. It features a fiber input-output structure in the same direction, making it conveniently usable for synthesizing the excitation LD light in optical amplifiers. 【Features】 ■ Low insertion loss ■ High extinction ratio ■ Fiber input-output from one direction ■ Compact size allows for space-saving *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

This product is a focusing module using aspheric lenses, convenient for experiments such as fiber coupling to semiconductor lasers (LD), semiconductor optical amplifiers (SOA), and various optical waveguides in the optical communication wavelength range from near-infrared to visible light. The tip has been miniaturized to a diameter of φ2.5mm, allowing it to be positioned as close to the device as possible. We have a track record of producing various custom products with special magnifications and wavelengths. 【Features】 ■ High-efficiency fiber coupling for LDs ■ High-efficiency fiber coupling to waveguides ■ Compact and easy to implement ■ Easy selection of options and custom features according to application *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

This product is a rack-mounted polarization controller unit that can accommodate up to 8 units in a 3U rack. It is a manual controller that creates various polarization states by rotating two axes: a λ/2 plate and a λ/4 plate. It can be used for experiments on each channel. 【Features】 ■ Low loss, low loss variation, high return loss ■ All units are compatible with other optical delay line units and wavelength-variable filter module units. *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

This product is a rack-mounted optical delay line unit that allows for high-precision and stable adjustment of delay amounts by changing the optical path length. It can accommodate up to 8 units in a 3U rack. All units are compatible with polarization controllers and wavelength-variable filter modules, allowing for any combination within the rack. The optical path is designed to be variable in space, resulting in an optical delay line that is minimally affected by polarization and dispersion. 【Features】 ■ Low loss, low loss variation, high return loss ■ High resolution, large delay amount *For more details, please refer to the PDF materials or feel free to contact us.

• Other machine elements

This product is a rack-type wavelength-variable filter unit that integrates a filter that can be rotated with a micrometer to control the wavelength, allowing up to 8 units to be housed in a 3U rack. All units are compatible and can be combined in any configuration within the rack. It utilizes the ability to vary the wavelength by changing the angle of the oxide dielectric bandpass filter. 【Features】 ■ Wavelength variability of multi-cavity bandpass filters ■ The filter is in a holder type and can be replaced ■ The filter holder can be shared between rack type and cartridge type *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

This product is a polarization extinction ratio evaluation module designed to easily measure the polarization extinction ratio, and it can only accommodate cartridge-type polarizer cassettes. By attaching an optical component with a connector to one side of the receptacle and rotating the polarizer, the extinction ratio can be evaluated. 【Features】 ■ Low insertion loss ■ Wide bandwidth ■ Adapters are interchangeable between FC and SC ■ Optional support for MU and LC ■ Compact size allows for space-saving *For more details, please refer to the PDF document or feel free to contact us.

• Other machine elements

We utilize our developed film formation technology, precision cleaning technology, optical measurement technology, and analytical technology to accommodate various specifications (wavelength, incident angle, substrate material, etc.) from prototype production to mass production. We offer high quality, low prices, and short delivery times. Please feel free to consult us. 【Overview】 ■ Wavelength: Ultraviolet range, visible range, near-infrared range ■ Deposition materials: Dielectric oxides (TiO2, Ta2O5, Nb2O5, Al2O3, SiO2, etc.), metals (Au, Cu, Cr, Ni, Ti, Pt, etc.) ■ Deposition methods: EB (electron beam) deposition, ion-assisted deposition, etc. ■ Deposition targets: Crystals (LN, sapphire, etc.), fiber end faces, fiber array end faces, various glasses (BK7, quartz, etc.) ■ Filter types: Dichroic mirrors, UV/IR cut filters, beam splitters, color function filters, anti-reflective coatings (AR), high reflective coatings (HR), optical communication multilayer films, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

This product is a window plate made of single crystal germanium used on a substrate. It has low absorption in the infrared wavelength range up to 20μm, and by applying anti-reflective coatings (AR) on both sides, high transmission characteristics can be achieved. It is suitable for use as a window plate. 【Features】 ■ High transmission characteristics over a wide range with anti-reflective coatings (AR) on both sides ■ Usable as a window for sample observation and as a window for laser irradiation *For more details, please refer to the PDF document or feel free to contact us.

• Printed Circuit Board

This product is a broadband total reflection mirror that has been deposited on a flat substrate using ion-assisted film deposition technology, featuring two types of oxide dielectric alternating multilayers with different refractive indices. It offers a high reflectivity of over 99% across a wide wavelength range of 400 to 1200 nm or 600 to 1700 nm. With a high reflectivity of over 99%, the mirror surface has a hardness comparable to that of glass, making it easier to handle compared to metal mirrors. 【Features】 - Usable incident angles range from 0 to 50° - High reflectivity for both P-polarized and S-polarized light - Minimal aging changes - Usable in high temperature and high humidity environments - Almost no absorption loss, with high endurance against CW lasers *For more details, please refer to the PDF document or feel free to contact us.

• mirror

This is an oxide dielectric alternating multilayer mirror using ion assist film deposition technology. The substrate is made of quartz, achieving a high reflectivity of over 99% and a mirror surface hardness comparable to that of glass. We offer three types: broadband, single wavelength, and dual wavelength. Web ordering and online quotation issuance are also available. *For more details, please refer to the PDF document or feel free to contact us.

• mirror

The high-power CW visible laser light source is a fiber laser source that combines an MPB-manufactured fiber laser with a high-efficiency compact SHG unit from OptoQuest. It features a palm-sized compact SHG laser head that allows for variable output through simple PC operation. It is maintenance-free and can be used for a long time. 【Features】 ■ Excellent beam quality (single transverse mode, M2 < 1.1, ellipticity < 3%) ■ Excellent output stability (wavelength ±0.02nm, CW power ±1%) ■ Collimated light (Φ0.3 or Φ1mm), linearly polarized output ■ Variable output (20% to 100%) with simple PC operation ■ Palm-sized compact SHG laser head ■ Other wavelength lineup ■ Maintenance-free, long lifespan *For more details, please refer to the PDF document or feel free to contact us.

• Laser Components

This product is a manual mechanical switch type 1×2 optical switch. By switching the switch, it is possible to easily and quickly change the optical path without touching the optical fibers or connection connectors. It operates without the need for a power supply and maintains the position of each path. Additionally, it has low insertion loss, high repeatability, and is compact, making it suitable for various installation locations. A shutter function that blocks the optical path is included at the midpoint of the switch. 【Features】 ■ Enables easy and quick switching of optical paths ■ Operates without the need for a power supply ■ High repeatability with low insertion loss ■ Compact design allows for flexible installation ■ Includes a shutter function to block the optical path *For more details, please refer to the PDF document or feel free to contact us.

• Switching Power Supply

The "FLA-SC2100" is a highly stable broadband light source that uses a unique pulse seed specialized for supercontinuum generation. This product was developed as a result of collaborative research with the Functional Optical Circuit Laboratory at Kinki University Graduate School of Science and Engineering. By combining a new configuration of laser light source born from fundamental research at the university with OptoQuest's optical implementation technology, we achieved higher fiber output and spectral stability compared to conventional light sources. Additionally, it features a configuration that does not use consumable parts, making it stable, durable, and long-lasting. It can be widely used as a light source for optical component testing and for broadband white light sources in scientific applications. 【Features】 ■ Covers wavelengths from 1200 to 2100 nm ■ Successfully reduced time variations in spectral shape and power level ■ Due to its high spectral density, narrow-bandwidth filters can be evaluated with a high dynamic range ■ SMF output makes it easy to construct experimental setups (Refer to the news release) https://www.optoquest.co.jp/news/20210823.html (For more details, please refer to the PDF document or feel free to contact us.)

• Optical Experimental Parts

"Reel Light" is a product that allows for easy storage of φ0.25 to 0.9mm bare core wires, φ3.0mm cords, and tape core wires without the need for tape. The wound fiber can be easily removed. We offer two sizes to match the winding target, and three types based on flame retardancy and outgassing levels. 【Features】 ■ Easily store bare core wires, cords, and tape core wires without tape ■ Wound fiber can be easily removed ■ Frees you from the complicated handling of fiber excess during device manufacturing and terminal processing ■ Available in two sizes to match the winding target, and three types based on flame retardancy and outgassing levels ■ Can also be used for storing fiber excess in FTTH lines ■ Suitable for packaging and shipping fiber devices *For more details, please refer to the PDF document or feel free to contact us.

• Other cable related products

This product is a 1064nm microchip laser that can be mounted on a robotic arm. It allows for easy laser transmission, which is a concern with high-power pulse lasers. It outputs millijoule pulses from a compact and lightweight head. It can be used for various applications including laser processing, ablation, laser ultrasound, laser peening, lidar, and environmental measurement. 【Features】 ■ Outputs millijoule pulses from a compact and lightweight head ・30mm x 40mm x 140mm ・Head weighs less than 500g, air-cooled ■ Can be mounted on a robotic arm ■ Easy laser transmission, which is a concern with high-power pulse lasers *For more details, please refer to the PDF document or feel free to contact us.

• Laser Components

"Fiber Quester" is a product that allows for easy insertion and removal through the side slits, making it convenient for storing and organizing optical fibers. It is easy to secure to a base plate or rack. It can be fixed on the base plate using the included screws, and can also be installed on metal racks or walls other than the base plate using magnets. Additionally, it can be connected to other Fiber Questers using the included connection plates. 【Features】 ■ Convenient for storing and organizing optical fibers ■ Easy insertion and removal through the side slits ■ Easy to secure to base plates and racks ■ Flexible installation options ■ Can be used as up to 5 individual holders *For more details, please refer to the PDF document or feel free to contact us.

• Wiring materials

This catalog introduces a variety of products handled by OptoQuest. It features "optical modules" such as polarization controllers and polarizer modules, as well as a lineup of "optical devices and drivers," "light sources," and "thin films." Additionally, we also cover optical product prototype development. Please leave the prototyping of cutting-edge research and development to us. 【Contents (excerpt)】 ■ Optical Modules ■ Optical Devices and Drivers ■ Light Sources ■ Thin Films ■ Fiber Storage Devices *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

Our company manufactures and sells optical devices, communication equipment utilizing light, communication components, measuring instruments, and more. "If there are no devices or measuring instruments available for new technologies, let's create them ourselves!" With this determination, we engage in cutting-edge research alongside our customers and continue our technology development. With our expertise in optics, extensive experience, fiber coupling technology cultivated in the field of optical communication, high-reliability implementation technology, and optical thin film technology, we can respond to your unique prototypes, niche products, and mass-produced items, so please feel free to consult with us. 【Business Activities】 ■ Optical communication components ■ Laser application devices ■ Various prototypes related to optical technology *For more details, please refer to the PDF materials or feel free to contact us.

• Other optical parts