List of Optical Components products

It won't break even after 1 million repetitions! A mat switch with reliable operation, high durability, and low price. Suitable for options in machine tools as well. Please consult us about delivery t...

• Sensors

We can accommodate high resistance over 10,000 ohms, with diameters ranging from approximately 30 mm to 8 inches, and we also offer thinning and chip processing arrangements!

• Other semiconductors
• Processing Contract
• Wafer

◆Broad phase matching range (409.6nm to 3500nm) ◆Wide transmission wavelength range (190nm to 3500nm)

• Other optical parts
• Other physicochemical equipment

◆CASTECH owns the patent. Long-standing track record. ◆Three times better SHG conversion efficiency than SHG. ◆Wide acceptance angle, small walk-off.

• Other optical parts
• Other physicochemical equipment

◆Crystal for 2.94μm wavelength laser ◆Medical and dental use

• Other optical parts
• Other physicochemical equipment

◆Crystal for diode pump laser ◆Wide absorption band width and easy temperature control ◆Excellent lifetime

• Other optical parts
• Other physicochemical equipment

◆Wavelength-tunable light source, widely recognized as a laser crystal for ultra-short pulse lasers ◆High-quality crystal that is scattering-free

• Other optical parts
• Other physicochemical equipment

◆ Crystal developed for air-cooled, small lasers ◆ High efficiency compared to Nd:YAG ◆ Ideal crystal for air-cooled laser applications

• Other optical parts
• Other physicochemical equipment

We accept optical design for transparent materials (glass, resin, rubber)! You can trust us with just the design.

• lens
• Processing Contract
• Other contract services

◆Major laser crystals◆High performance in various applications such as industry, medicine, defense, and scientific research◆Available in rod shape, as well as in flat plates and wafers.

• Other optical parts
• Other physicochemical equipment

◆Combining non-doped materials with laser crystals◆Reducing thermal lensing effects◆High damage threshold◆Optimal for high-power lasers

• Other optical parts
• Other physicochemical equipment

◆High-efficiency crystal for 2.1μm◆Widely used in environmental measurement fields◆High slope efficiency◆Pumped by flash lamp/diode◆Eye-safe

• Other optical parts
• Other physicochemical equipment

◆Absorption band: 808nm (FWHM 12nm) ◆Emission wavelengths: 911nm, 1067nm, 1351nm

• Other optical parts
• Other physicochemical equipment

◆Crystal growth using the Czochralski method ◆High output, high slope efficiency ◆For research and development of ultra-single pulse, high output lasers

• Other optical parts
• Other physicochemical equipment

◆High gain◆ Also optimal as a crystal for ps/fs pulse lasers◆980nm high absorption◆Output wavelength range 1023 – 1060nm

• Other optical parts
• Other physicochemical equipment

◆Crystal growth using the Czochralski method ◆Thorough in-house management from crystal growth to rigorous shipping tests

• Other optical parts
• Other physicochemical equipment

◆Laser crystal for diode pump ◆High gain, high conversion efficiency ◆Wavelength tunable in combination with nonlinear optical crystals

• Other optical parts
• Other physicochemical equipment

◆Laser crystal for diode pumps ◆High gain, high conversion efficiency ◆Wavelength tunable in combination with nonlinear optical crystals

• Other optical parts
• Other physicochemical equipment

We manufacture optical components with minimal distortion using precision glass processing and advanced joining technology.

• Other inspection equipment and devices
• Other optical parts

◆Laser source cable ◆TEC source cable ◆Other accessories

• Other optical parts
• Other physicochemical equipment

◆Drive current 500mA to 30A, TEC output 32W to 230W◆Multi-channel (4CH)

• Other optical parts
• Other physicochemical equipment

◆ Fiber patch cord capable ◆ Bundle fiber capable

• Other optical parts
• Other physicochemical equipment

A precision stage equipped with both very inexpensive electric and manual drive types.

• Other machine elements
• Optical Experimental Parts

◆ Select high transmittance from 3-17um (customizable) ◆ No Fresnel reflection (end face) ◆ High flexibility due to double polymer coating

• Other optical parts
• Other physicochemical equipment

◆Excellent mechanical strength and flexibility◆No outgassing in high vacuum environments◆Connector can be bonded (epoxy-free option available)

• Other optical parts
• Other physicochemical equipment

◆Polycrystalline infrared fiber for the mid-infrared wavelength range of 3~17μm ◆Low loss of 0.2dB/m at 9~13μm ◆High temperature resistance (up to 410°) ◆Free of harmful substances

• Other optical parts
• Other physicochemical equipment

◆ Ultra-high stability optical mount ◆ AOM mount ◆ Fiber aligner ◆ Motor-driven mirror mount

• Other optical parts

◆Excellent cleaning ability and running costs ◆Two types of deployment: Smart type with winding and original Kururunpa.

• Other consumables
• Other optical parts
• Other safety and hygiene products

The finish is beautiful! Introducing laser processing that requires little maintenance.

• Laser Components

◆ ~32x32ch single MEMS OSW ◆ Low insertion loss (≤2.5dB@M&N≤32) ◆ Package specification available (module or rack)

• Other optical parts
• Other physicochemical equipment

◆Standard product maximum 24 channels, custom options available for other channel counts ◆Low insertion loss (≤0.8dB) ◆PCB board options available

• Other optical parts
• Other physicochemical equipment

◆Standard product supports up to 64 channels, custom options available for other channel counts◆Compatible with 1600nm to 1650nm

• Other optical parts
• Other physicochemical equipment

◆Bottom surface integrated InGaAs/InP PIN-PD ◆GSG contact pads mounted on the same plane ◆High reliability semi-planar structure ◆Low cost

• Other optical parts
• Other physicochemical equipment
• Other measurement, recording and measuring instruments

◆Rich standard lineup in each wavelength band◆Standard lineup of PM fiber types◆Supports high output

• Other optical parts
• Other physicochemical equipment

◆Rich standard lineup across various wavelength bands◆2-pin/4-pin/9-pin/14-pin, HHL package◆TEC option available◆Supports high output

• Other optical parts
• Other physicochemical equipment

◆Butterfly Package (BTF) ◆Built-in TEC ◆High stability ◆Supports high output

• Other optical parts
• Other physicochemical equipment

Various optics usable from ultraviolet to terahertz regions; compatible with various substrate materials such as TPX, crystalline quartz, HRFZ-Si, and polyethylene.

• Other optical parts
• Other physicochemical equipment

◆Various optics usable in the mid-infrared, far-infrared, and terahertz regions◆Compatible with various substrate materials such as TPX, crystal quartz, and HRFZ-Si.

• Other optical parts
• Other physicochemical equipment
• Optical Experimental Parts

◆Built-in wireless module. Wireless inspection device that does not require network connection◆ Wireless connection is possible even in remote mountains or deep underground.

• Other optical parts
• Other physicochemical equipment
• Other measurement, recording and measuring instruments

■Wide active area ■High sensitivity ■Strong durability ■Wide angle ■Chip on PCB

• Other optical parts
• Other physicochemical equipment

■Emitter onboard ■Chip on PCB ■Strong durability

• Other optical parts
• Other physicochemical equipment

We have a wide variety of display module standard products available.

• Other optical parts

Graphic type: Standard products with over 89 items available, no mold costs or development fees, in stock for short delivery times, efficient, and helps save time and money.

• Other optical parts

Galvano-optical scanner with high precision and excellent temperature characteristics! Low inertia, high torque, high linearity, and high positional accuracy!

• Other optical parts
• Other electronic parts

◆Sensitivity range: 400nm to 1100nm ◆Solderable chip photodiode ◆Solar cells, etc. ◆Photoconductive (solar cell) solderable chip

• Other optical parts
• Other physicochemical equipment
• Other measurement, recording and measuring instruments

◆Focal length: ≤20mm ◆Various AR coatings across UV-IR ◆Optics can be mounted on the front connector

• Other optical parts
• Other physicochemical equipment

◆Coherence length: <300μm ◆Low power noise: <0.1 RMS (<1MHz) ◆Low speckle noise

• Other optical parts
• Other physicochemical equipment