Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 18, 2026～Mar 17, 2026
This ranking is based on the number of page views on our site.
1～30 item / All 338 items
All products are sold individually as standard specifications. We offer short delivery times due to complete stock availability.
■Metal film surface mirror ■Aluminum coating used for the enhanced reflection film ■Ideal for UV, visible, and IR applications ■Available in a variety of diameter and F-number combinations *You can download the catalog featuring this product from Edmund Optics Japan below.
Short delivery time with stock sales! All items available for purchase from just one piece.
Edmund Optics sells a variety of diffractive optical elements, including diffractive diffusers, diffractive beam splitters, diffractive beam samplers, diffractive beam shapers, diffractive axicons, and diffractive vortex phase plates. These diffractive optical elements are used in various applications such as material processing, medical and aesthetic medicine, and semiconductor wafer inspection. For more details, please visit the official Edmund Optics website via the link below.
It is also possible to manufacture high-power air gap type wave plates! We will design according to your requests! We can design and manufacture from scratch based on wavelength, size, shape, and more.
At Kadomi Optical Industry Co., Ltd., we manufacture and sell optical glass components, as well as perform polishing, drilling, and bonding processes for optical glass and optical crystals. The "polarizing elements" we offer are used in various applications such as PBS and plate-type BS for high-power optical contacts, rotation of the polarization plane for linear polarization, and conversion between linear and circular polarization with "wave plates." We also provide "polarization cancellation plates" for measurement instruments where polarization characteristics need to be avoided, among other specifications. We design and produce to order according to our customers' requests, so please feel free to contact us. 【Features (OCPBS)】 ■ Size: Available from 3 to 50 mm ■ Can accommodate high-power light sources as no adhesives are used ■ High precision angles can be achieved as there is no adhesive layer 【Features (Wave Plates)】 ■ Size: Available from 3 to 75 mm ■ Capable of producing UV and high-power air gap type wave plates ■ We offer typical 1/2λ plates and 1/4λ plates *For more details, please refer to the PDF materials or feel free to contact us.
A typical example of integration into binoculars! Used to bend the optical path by 90 degrees or to rotate the image.
The "Daha Prism" is a roof-shaped prism. It is used to bend the light path by 90 degrees or to rotate images. A typical example is its incorporation into binoculars. We also accept orders for high-precision models and various custom specifications, even starting from one piece. 【Features】 ■ Surface accuracy: up to λ/4 ■ Angle tolerance: up to ±3 minutes *For more details, please refer to the PDF document or feel free to contact us.
Resettable / Fast rise time of the cutoff characteristics / Flame retardant UL94V-0 / RoHS compliant, UL, CSA, TUV certified products
The P.R.C.P series is a resettable overcurrent protection device using a polymer PTC thermistor. By removing the cause of the overcurrent, it can be used repeatedly. Additionally, the time until current interruption is moderately delayed, preventing malfunctions due to surge currents or inrush currents, making it ideal for live insertion interfaces such as Plug and Play.
Customizable to meet your needs! 5G beamforming Aip64 element.
Our company is engaged in the import and sale of ultra-high-speed communication, optical-related components, and measuring instruments. The 'AIP-JF-28-64-(E/C)' is a 28GHz beamforming device antenna in a package "AIP" specifically designed for 5G NR research and development. Each device included can also be customized according to your preferences. 【Features】 ■ Compatible with Ka-band antenna design for 3GPP release 15.2 ■ Operating frequency range from 27.5GHz to 28.35GHz (other ranges are also possible) ■ Supports 8×8 patch antenna array and expandable 8×16 array ■ 64 RF channels ■ 64-element patch antenna array with built-in 6-bit phase shifter (360-degree coverage) 3° RMS phase error with a 35dB attenuation range (5-bit) *For more details, please refer to the external link page or feel free to contact us.
We can accommodate all types of optical processing lenses.
Special processing: drilling, grooving, cutting, special free-form shapes. Precision grinding of optical lenses, prisms, cylindrical lenses, flat substrates, laser bases, optical mirror lenses, optical filter lenses, and other precision processing for laser optical systems, sensor systems, and medical/measurement optical systems.
We handle lightweight, low-cost resin lenses and resin lenses with excellent heat and moisture resistance!
At Orion Optics Co., Ltd., we offer "PMMA spherical biconvex lenses" and "heat-resistant resin biconvex aspheric lenses" as injection-molded plastic lenses, and "glass molded aspheric lenses" as glass aspheric lenses. The "heat-resistant resin biconvex aspheric lens" is ideal for light transmission and reception in optical sensors, while the "glass molded aspheric lens" is optimal for high-output semiconductor LDs and for LD projection applications that require high precision. 【Features】 ■ PMMA Spherical Biconvex Lens - Lightweight, low-cost resin lens ■ Heat-Resistant Resin Biconvex Aspheric Lens - Uses a resin with excellent heat and moisture resistance while maintaining high optical properties similar to PMMA ■ Glass Molded Aspheric Lens - Glass aspheric lens that does not degrade in quality even under high temperature and humidity For more details, please refer to our catalog or feel free to contact us.
Light, diffraction, laser, LED, projection, molding, DOE
In injection molding, it is possible to transfer fine patterns onto thin-walled molded products and project various characters and designs by shining laser light on the transferred surface. As long as it is within the area where the fine pattern has been transferred, the specified characters and designs can be projected regardless of where the laser is applied.
Handled by MKT Taisei Co., Ltd.
This is an introduction to the comprehensive catalog of Peltier devices.
This is a proposal for overcurrent and overvoltage protection for USB Power Delivery in the product lineup offered by Bones Corporation.
● The effectiveness is guaranteed based on actual adoption examples for protection proposals. ● A combined proposal for signal line protection and power line protection. ● Higher cost performance compared to the use of overcurrent protection ICs.
High reliability with over 200,000 cycles of hot and cold! (10℃⇔100℃)
Sensor Controls Co., Ltd. offers P/N type thermoelectric semiconductors that achieve the highest level of thermal transfer rate by directly bonding to aluminum surfaces without a rigid body, in the form of 'Peltier modules.' These modules are waterproof and designed to prevent condensation at low temperatures. We have successfully increased resistance to thermal stress and achieved the enlargement of modules (UT7070-AL) that is difficult for other companies. 【Features】 - By placing a support in the center of the P/N type thermoelectric semiconductor, thermal distortion is alleviated, and resistance to thermal stress is improved (can withstand over 100,000 cycles of heating and cooling). - Completely made in Japan - Initial defect rate of 0% - Outstanding reliability *For more details, please download the PDF or feel free to contact us.
Near-infrared and mid-infrared measurement PbS/PbSe elements
A semiconductor-type infrared detection element with excellent sensitivity and response speed. It is suitable for a variety of applications in the wavelength range of 1.0 to 5.0 μm. Since it is a sensor from CalSensors Inc., which holds a 90% share of the global market, you can use it with high performance and reliability.
Photovoltaic element, Laser Power Converter
A photovoltaic element (Laser Power Converter, LPC) is a device that receives laser light from a remote location via fiber and converts that laser light into electrical power. There are versions designed for short wavelengths based on 850 nanometers GaAs and for long wavelengths based on 1400 nanometers InGaAs. They are used differently for short-distance and long-distance transmission. A few years ago, when we received a request from a customer, this product did not exist in the market. We developed it in collaboration with a technology group in the United States. The initial specifications required a clean power supply for sensors and amplifiers needed for various measurements in environments with poor noise conditions. Metal transmission was not feasible. Fiber power supply made it possible. Now, it has become an essential component for low-noise amplifiers in remote antennas for terrestrial digital broadcasting. Its use is also expected in remote antennas for mobile phones that require high-speed, high-capacity communication. It is becoming an essential part for specifications that require noise-free power supplies in locations where metal cannot provide power. The supply voltage can be accommodated from 2V. The conversion efficiency of laser light to power is currently achieving 35%.
Leysop is a UK manufacturer that primarily sells electro-optical devices.
■Leysop manufactures and sells various types of Pockels cells. ■We offer 9 types of Pockels cells (please refer to the list below). *If you cannot find or are unsure about the product that fits your application, please feel free to contact us. *Leysop is also skilled in custom-order devices tailored to your specific needs.
BTS(Beam Transformation System)
A lens that converts the uneven far-field beam profile emitted from each emitter of the diode laser bar into a uniform BPP (Beam Parameter Product). Composed of a lens array for rotating the FAC lens by 90°.
It features excellent piezoelectric properties, minimal changes over time, and a high Curie point.
MKT Taisei's piezoelectric ceramics are used in ultrasonic transmitters and receivers in water and air, as well as in vibration and shock sensors, and they have received high reliability ratings. Their features include excellent piezoelectric properties, minimal aging changes, and a high Curie point. They are mainly used in applications such as traffic vehicle detection, proximity switches, backup sonars, object detection sensors, security sensors, medical devices, actuators, distance sensors, position sensors, and flow sensors. 【Product Lineup】 Piezoelectric Ceramics
It is a refractive index measuring device with guaranteed absolute value and the world's highest precision.
Detects the apex angle of the prism with high precision, measures the minimum deviation, and performs the measurement of the refractive index of the test prism. Depending on the required accuracy and specifications, the following lineup is available. - SpectroMaster 600HR: Measures refractive index with an accuracy of 2×10^-6 - SpectroMaster 600MAN: Measures refractive index with an accuracy of 4×10^-6 - SpectroMaster 300MAN: Measures refractive index with an accuracy of 5×10^-6
This is a three-axis magnetic sensor element integrated into a single chip. It can simultaneously measure magnetic flux density (Bx, By, Bz) in the range of 0.1T to 30T.
When trying to incorporate a sophisticated magnetometer into individual electronic devices, the MV2 is an ideal choice. It is also used in various products from Metrolab for magnetic field measurement, and a system has been established for electronic device designers to utilize MV2 technology. ■ Output signals (Bx, By, Bz) can be obtained in analog or digital form. ■ A board that operates with Arduino equipped with MV2 is also available for sale as the "MV2 Evaluation Kit."
Large area device area! Can be mounted on a 1-inch optical holder! English version catalog available!
The "Tera-SED" is a photoconductive switch element that generates terahertz waves when a femtosecond pulse laser is incident on it. It features a large device area and operates with a bias voltage of over 1V, generating terahertz waves of up to 1 to 1.5 THz. Additionally, it does not require external cooling and can be mounted on a 1-inch optical holder, making it easy to handle. 【Features】 ■ Large device area of up to 10mm x 10mm ■ No need for external cooling ■ Can be mounted on a 1-inch optical holder ■ Generates terahertz waves when a femtosecond pulse laser is incident ■ Operates with a bias voltage of over 1V *For more details, please refer to the PDF document or feel free to contact us. *An English version of the catalog is available for download.
We handle optical components, optical materials, optical devices, and glass-related parts, among others.
Fujitoku Co., Ltd. is a trading company that handles domestic and international manufacturers of optical components, optical materials, optical processing, optical equipment, and glass-related parts. Fujitoku has established a wide network of domestic and international connections in optical components. We work closely with our group companies and partner companies to meet any requests from our customers. From small-scale prototypes for laboratories to mass production, we provide services unique to a specialized trading company in optics with half a century of experience. 【Business Description】 ○ Handling of optical components, optical materials, optical processing, optical equipment, and glass-related parts from domestic and international manufacturers. For more details, please contact us or download our catalog.
Ultra-low resistance, low-profile overcurrent protection device!
Politronics, a leader in the industry for PTC overcurrent protection devices, has released the SLR series, which is optimal for USB 3.0.
SMD Series 0603
RoHS compliant, safety standards: UL, CSA, TUF Politronics' overcurrent protection device EverFuse® holds an overwhelming share in the global motherboard market and the mobile device-related market. Its unique structure achieves stabilization of internal resistance with low resistance values, and it is available in the industry's smallest sizes from 0603 to 2920. The 0402 type is also under development. Please check the catalog (in English) from the 'Download' section.
Radial Type RLD 60V
Radial Type RLD Series: Safety Standards UL, CSA, TUV Overcurrent protection device of Politronics' radial type. (RoHS compliant) Holding current: 0.1A to 14.0A Maximum rated voltage: 6V to 72V Please download the English catalog from 'Download'. For more details, please request information from 'Request Materials'.
Radial Type RLD 72V
Radial Type RLD Series: Safety Standards UL, CSA, TUV Overcurrent protection device of Politronics' radial type. (RoHS compliant) Holding current: 0.1A to 14.0A Maximum rated voltage: 6V to 72V Please download the English catalog from "Download."
Radial Type RLD 16V
Radial Type RLD Series: Safety Standards UL, CSA, TUV Overcurrent protection device of Politronics' radial type. (RoHS compliant) Holding current: 0.1A to 14.0A Maximum rated voltage: 6V to 72V Please download the English catalog from "Download."
Radial Type RLD 6-16V
Radial Type RLD Series: Safety Standards UL, CSA, TUV Overcurrent protection device of Politronics' radial type. (RoHS compliant) Holding current: 0.1A to 14.0A Maximum rated voltage: 6V to 72V Please download the English catalog from 'Download'.
Transport-related technology seeds
This is an introduction to the Akita Prefectural Industrial Technology Comprehensive Research Center's "Transportation-related Technology Seeds," which broadly supports everything from solving technical challenges in production sites to cutting-edge research and development such as nanotechnology. ■Contents■ - Liquid crystal lenses - Nano motion actuators - High-frequency magnetic field detection elements - Resource strategy-type ultra-hard tool materials - High-performance metal materials - Laser hardening technology - Electric field abrasive control polishing technology - Digital engineering - Composite center concept *For other functions and details, please download the catalog or contact us.*
