Other Optical Instruments

Custom Capabilities: Material: Stainless Steel, aluminum, glass, copper and so on Thickness (mm): 0.05mm, 0.1mm or customized Outer Diameter (mm): 9.5mm or customized Slit Length (mm): 3.0 mm or customized Slit width:5um,10um,25um,50um,75um,100um,200um,500um,10 , 00um or at customer’ request Type: Unmounted, mounted slits are also available Finish: Can be black finish or normal finish Precision pinholes, high power pinhole apertures or pinholes arrays are also available Apart from various metal precision slits and pinholes, we also provide optical slits and pinhole apertures in chrome-coated optical glass. If not listed, please contact us for more custom information. We can custom any shape and any micro patterns, like round, rectangular, multi slits, arc, hexagon, octagon, annylar etc. and combination of patterns and arrays. We accept not only small quantity customization but also mass production with competitive price.

Minimum Order: 1 bags

Our capabilities: Material: Stainless Steel, aluminum,glass and copper etc. Thickness (mm): standard 0.05mm, 0.1mm. Can be customized Outer Shape Diameter (mm): 9.5mm or customized Pinhole diameter: 5um,10um,25um,50um,75um,100um,200um,500um,1000um or at customer’ request Type: Unmounted, mounted pinholes are also available. Finish: Can be blacked or not Apart from standard pinholes and apertures, we can also customize pinhole arrays and also the outer shape. It can be made as round, rectangular, hexagon etc only if you have drawings. Meanwhile, high power pinhole with gold coating, pinhole arrays, precision slits and chrome-coated glass slits(optical slits) can also be customized.If not listed, please contact us for more customized information. We accept not only small quantity but also mass production with competitive pric

Minimum Order: 1 bags

High Power Pinhole Apertures are used in high energy and power applications. The pinhole apertures are used in the optical transfer assembly of a system using a powerful laser as a source.A typical example is the aperture within a spatial filter assembly. Specifications: Standard Material: Copper Diameter: 9.5mm or customized Thickness: 0.01, 0.02, 0.03, 0.05, 0.1mm or customized Pinhole size: 5-1000um, high power slits are also available. Centering: +/-0.01mm Pinhole/Aperture Tolerance: 5% or 10%, depends on the specific dimension Finish: Can be gold plated, both sides Custom Pattern and Shape: All available High precision slits and pinhole apertures, chrome-coated glass slits are all available, including mounted slits and pinholes. We accept customization. If you have other patterns or requirements, pls contact us for more information.

Minimum Order: 1 bags

Mounted slits and pinhole specification: Slit Widths Available: 5 – 1000 µm Slit Length: 3 mm or customized Slit Material: 304 Stainless Steel, or 304 Stainless Steel with Black Oxide Finish Housing: Black-Anodized Aluminum with Ø1″ (25.4mm) Outer Diameter x 0.10″ (2.5mm)Thick Unmounted Slit Diameter: Ø9.5 mm Pinholes are available: 5um-1000um Unmounted slits or unmounted pinholes with different substrates, such as high power slits and pinholes, chrome-coated glass slits, are also available. The slits or pinholes can be taken out of their housings by removing the retaining ring. If you do not see what you need above, you are welcome to customize special pinholes or slits that are fabricated from different substrate materials. We can process different slit and pinhole sizes, incorporate multiple slits in one foil, or provide different slit or pinhole configurations. Customized mounts are also available. Please feel free to contact us to discuss your specific requirements.

Minimum Order: 1 bags

Optical Slits are widely used for entrance and exit slits in optical instruments and systems, including spectrophotometers, line spread functions, masking and in a wide range of imaging and alignment applications. We also manufacture various metal slits and pinholes, including mounted and unmounted. Walthy optical slits are photo-etched on a chromium-coated optical glass substrate. glass optical slit optical slit Slits of widths: 5-1000 μm extend across the whole substrate Substrate Diameter: 25.4 mm (1.0 inch) Thickness: 1.5mm Slit width Tolerance: ±5% Optical density: 3 We can accept customization, from prototype to mass production. If you have different requirements or designs, please feel free to contact us for more details.

Minimum Order: 1 bags

Infrared targets(IR targets) are used for testing thermal imagers operating at MWIR-LWIR spectral band. We can manufacture a wide range of IR targets by creating precision holes of different shapes, including 4-bar, circle, cross, semi-moon (semi-square), triangle etc in thin metal sheets. The surface of the metal sheet can be coated using high emissivity coating (Emissive IR targets) or polished to achieve high reflectivity (Reflective IR targets). Both types of IR targets will generate the same test results if used properly. Emissive IR targets can be considered as classical well known targets that are manufactured by coating metal sheet with hole by diffusive black paints or by carbon deposition in vacuum chamber. Reflective targets are manufactured by polishing metal sheet to achieve high reflectivity in infrared band. Types of Targets and dimensions: Bar targets Square targets Slit targets Cross targets Pinholes Customized targets as customer request

Minimum Order: 1 bags

Sapphire is an ultra–high purity single crystal material that is the second hardest material (Moh’s Hardness Upto 9H) after Diamond(10H) . It has excellent insulating properties and optical transmittance from 200nm~5000nm; AVG>85% @ Visible Light Freqency. It also has great abrasion and corrosion resistance, low thermal expansion and excellent mechnical properties. As a result, a Sapphire Window will exceed other optical materials like quartz, optical glasses in harsh environments, providing barrier and protection between elements. Sapphire Windows are normally used in optical and mechanical applications, typically are gas & air analyzers/monitors, UV & IR detectors, high intensity lamps, view ports etc. We offer a wide range of sapphire windows, including round sapphire window, rectangle sapphire window, step sapphire window, and customized various shapes and sizes. We can offer complete solutions for sapphire window fabrication including shaping, grinding, drilling, and polishing.

Minimum Order: 10 long tons

We are capable of washers sized to Micron Levels and with extremely close tolerances.We can work with many types of materials especislly those hard and brittle materials,such as ceramics,quartz,glass and so on. Ceramic washers are one typical washer and widely used in various applications. Due to ceramic’s features of corrosion resistance, temperature stability and non-conductivity,ceramic washers are ideally suitable for high temperature and corrosive environments, or in high voltage enviroment where electrical conductivity is a concern. Custom ceramic washers capabilities: 1.Material:Alumina 99.8% ,Aluminum Nitride,Zirconia 2.Thickness:0.05mm-1mm , 3.Max Outer Diameter:100mm 4.Min Inner Diameter:50um 5.Tolerance: 5~20um depends on dimension

Minimum Order: 10 long tons

Custom Capabilities: Material: Stainless Steel, aluminum, glass, copper and so on Thickness (mm): 0.05mm, 0.1mm or customized Outer Diameter (mm): 9.5mm or customized Slit Length (mm): 3.0 mm or customized Slit width:5um,10um,25um,50um,75um,100um,200um,500um,10 , 00um or at customer’ request Type: Unmounted, mounted slits are also available Finish: Can be black finish or normal finish Precision pinholes, high power pinhole apertures or pinholes arrays are also available Apart from various metal precision slits and pinholes, we also provide optical slits and pinhole apertures in chrome-coated optical glass. If not listed, please contact us for more custom information. We can custom any shape and any micro patterns, like round, rectangular, multi slits, arc, hexagon, octagon, annylar etc. and combination of patterns and arrays. We accept not only small quantity customization but also mass production with competitive price.

Minimum Order: 1 bags

Custom Air Slits/High Precision Slits/Optical Slits Custom Capabilities: Material: Stainless Steel, aluminum, glass, copper and so on Thickness (mm): 0.05mm, 0.1mm or customized Outer Diameter (mm): 9.5mm or customized Slit Length (mm): 3.0 mm or customized Slit width:5um,10um,25um,50um,75um,100um,200um,500um,10 , 00um or at customer’ request Type: Unmounted, mounted slits are also available Finish: Can be black finish or normal finish Precision pinholes, high power pinhole apertures or pinholes arrays are also available Apart from various metal precision slits and pinholes, we also provide optical slits and pinhole apertures in chrome-coated optical glass. If not listed, please contact us for more custom information. We can custom any shape and any micro patterns, like round, rectangular, multi slits, arc, hexagon, octagon, annylar etc. and combination of patterns and arrays. We accept not only small quantity customization but also mass production with competitive price.

Minimum Order: 1 bags

GH-SW640Pro-CL2 is based on an in-house developed InGaAs detector with 640x512 pixels． It has the advantages of 700Hz high frame rate, high quantum efficiency, and low noise. The product adopts CameraLink interface, and users can integrate it into the application system quickly and easily. With its advanced features and capabilities, this camera is an ideal choice for various applications such as surveillance, astronomy, machine vision, industrial process monitoring, and medical imaging. Item Description Sensor Model GHOPTO InGaAs short-wave infrared sensor Spectral Range 900nm ~ 1700nm Pixel Size 15um x 15um ADC 8bit / 14bit Frame Rate & Resolution 533fps@640 x 512 / 700fps@640 x 512 DDR3 Memory 4Gb Conversion Gain HG:106uV/e-(1.5fF) MG:20uV/e-(8.0fF) LG:0.82uV/e-(195fF) Dynamic Range TBD Readout Noise 18e-(HG CDS) 60e-(MG CDS) 500e-(LG CDS) SNR HG:17Ke- MG Dark Current 30fA@0. 1V&18°C Exposure Time 31.25us~1.7ms@533fps 23.81us~1.3ms@700fps Shutter Global Shutter Binning Software 2 x 2 ，3 x 3 ，4 x 4 Data Interface Data Format Mono8 / Mono12 Cooling Performance Constant temperature,below ambient temperature 20 ~ 25°C Power Supply DC12V power adapter Power Consumption 130g Temperature TBD Humidity Working Temperature: -40C ~ +70C Storage Temperature: -45C ~ +85C Humidity: 10% to 90% Camera Size 68 x 68 x 89.1mm Camera Weight <500g Lens Mount C mount Software Support CameraLink card development kit Application Scenarios Can be used for short-wave infrared imaging, spectral imaging, monitoring (night vision), semiconductor detection, medicine and biology, optical fiber communication, astronomical science, high temperature imaging, humidity distribution imaging.

Model Number GH-SW640HS- U2 Sensor Type GH-SW640HS Format 640 x 512 Spectral Response 0.9 μ m ~ 1.7 μ m Pixel Pitch 15μ m Active Area 9.6mm x 7.68mm Quantum Efficiency > 70% (1.0 μ m~ 1.6 μ m ) Frame Rate 50 Hz Integration Type snapshot Integration Time 100 μs ~ 20 ms Pixel Operability > 99.5% Full Well Capacity 1.8M e- ADC 14bit Analog video output PAL, SMA interface Digital Output USB2.0 Software Windows Apps /Windows SDK Trigger Trigger / TTL (Optional) Power Input DC 12V ± 2v Power Dissipation < 3W (TEC Off) Dimensions (No Lens) 65mm × 58mm × 64.5mm Lens Mount C- Mount Operating Temp. -20 ℃ ~ +50 ℃ / -40 ℃ ~ + 70 ℃ (Optional) Storage Temp. -40 ℃ ~ + 80 ℃

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Minimum Order: 100

Introduction : Terbium Gallium Garnet (TGG) is a kind of synthetic garnet ,an magneto-optical crystal with a high level of thermal conductivity for Faraday rotators and isolators.It can be used in optical isolators for laser systems, in optical circulators for fiber optic systems, in optical modulators, and in current and magnetic field sensors. Main Features : Large Size Boule Diameter: up to 4” Extinction Ratio Typical: >35 dB High Grade: >40 dB Verdet Constant 40 rad/T/m at 1064 nm Refractive Index 1.95 at 1064 nm Main Advantages : 1. Large Verdet Constant :35 Rad T-1m-1 2. Low Optical Losses : <0.1%/cm 3. High thermal conductivity : 7.4W m-1K-1 4. High laser damage threshold :>1GW/cm2 Crystro TGG rods specification : We can offer customize TGG crystal sizes upon your request. Orientation [111] within ±15 arc min Wave Front Distortion <1/8 wave Extinction Ratio >35dB Diameter Tolerance +0.00mm/-0.05mm Length Tolerance +0.2mm/-0.2mm Chamfer 0.10mm@45º Flatness <1/10 wave at 633nm Parallelism < 30 arc Seconds Perpendicularity < 5 arc min Surface Quality 10/5 Scratch/Dig AR Coating <0.2% Large Dimensions of Crystals 2.0--100 mm in diameter