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Supplier: ECOPTIK (CHANGCHUN) LTD
Description: Monocrystalline silicon is an infrared optical material with excellent comprehensive cost performance. Optical grade Czochralski silicon (OCZ-Si) as a transmission grade material is widely used in the mid-infrared (3-5um) band, and the infrared transmittance
- Lens Application: Infrared
- Features: Other
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Description: ICC supply material blanks, as cut,lapped and 2” to 8” wafers. Include optical,mirror and semiconductor grade silicon material.
- Features: Specialty / Other
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Supplier: CoorsTek
Description: Silicon Carbide uses chemical vapor deposition (CVD) to produce ultra- pure (>99.9995%) ceramic parts and coatings. CoorsTek UltraClean™ Siliconized Silicon Carbide (Si:SiC) is a unique silicon carbide in which metallic silicon (Si) infiltrates spaces between the grains ─
- Max Use / Curie Temperature: 1,400 to 1,600 C
- Thermal Conductivity: 100 to 170 W/m-K
- Coeff. of Thermal Expansion (CTE): 3 to 4.5 µm/m-C
- MOR / Flexural Strength: 59,465.1041364508 to 93,548.7613853921 psi
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: company choose Yutai's Silicon lens or windows. There are two kinds of Monocrystalline Silicon from Yutai Optics: Transmission Grade and Mirror Grade. As the transmission of optical grade material pulling of monocrystalline silicon (OCZ-Si) are widely
- Features: Other
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Description: Shalom EO offers Silicon (Si) Windows made from optical grade silicon ( Czochralski or Float Zone Silicon) for IR applications. The wide transmission of silicon spans from NIR to LWIR. Due to their low thermal conductivity, Si windows perform greatly in
- Parallelism or Wedge Angle: 1 arcmin
- Surface Quality: 60-40 Scratch / Dig
- Windows Features: Antireflective
- Features: Other
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Supplier: Edmund Optics Inc.
Description: Transmission from 1.2 - 7µm Available Uncoated or AR Coated for 3 - 5µm Ideal for Weight Sensitive Applications TECHSPEC® Silicon (Si) Windows manufactured from optical grade silicon are popular for the 1.2 - 7µm spectral region due to their low cost and low density. Due
- Diameter, Square Side, or Rectangular Length: 50 mm
- Thickness: 2 mm
- Parallelism or Wedge Angle: 3 arcmin
- Surface Quality: 60-40 Scratch / Dig
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Supplier: Edmund Optics Inc.
Description: Transmission from 1.2 - 7µm Available Uncoated or AR Coated for 3 - 5µm Ideal for Weight Sensitive Applications TECHSPEC® Silicon (Si) Windows manufactured from optical grade silicon are popular for the 1.2 - 7µm spectral region due to their low cost and low density. Due
- Diameter, Square Side, or Rectangular Length: 50 mm
- Thickness: 1 mm
- Parallelism or Wedge Angle: 3 arcmin
- Surface Quality: 60-40 Scratch / Dig
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Supplier: Edmund Optics Inc.
Description: Transmission from 1.2 - 7µm Available Uncoated or AR Coated for 3 - 5µm Ideal for Weight Sensitive Applications TECHSPEC® Silicon (Si) Windows manufactured from optical grade silicon are popular for the 1.2 - 7µm spectral region due to their low cost and low density. Due
- Diameter, Square Side, or Rectangular Length: 25 mm
- Thickness: 1 mm
- Parallelism or Wedge Angle: 3 arcmin
- Surface Quality: 60-40 Scratch / Dig
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Supplier: Edmund Optics Inc.
Description: Transmission from 1.2 - 7µm Available Uncoated or AR Coated for 3 - 5µm Ideal for Weight Sensitive Applications TECHSPEC® Silicon (Si) Windows manufactured from optical grade silicon are popular for the 1.2 - 7µm spectral region due to their low cost and low density. Due
- Diameter, Square Side, or Rectangular Length: 25 mm
- Thickness: 2 mm
- Parallelism or Wedge Angle: 3 arcmin
- Surface Quality: 60-40 Scratch / Dig
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Supplier: Argyle International, Inc.
Description: Spherical and flat Aluminum, silver, gold, or dielectric Substrates of glass, metal, Pyrex®, Zerodur®, or other materials. Round, elliptical, or rectangular Custom designs Argyle International offers custom optical components in a broad array of materials. Glass, coating, and reflective
- Mirror Materials: BK7 Glass, Fused Silica, Optical Crown Glass, Pyrex, UV Grade Fused Silica, Zerodur
- Mirror Coatings: Dielectric, Protected Aluminum, Protected Gold, Silver
- Mirror Types: Flat Mirror, Spherical Mirror
- Features: Other Mirror Material
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Supplier: MOK Optics Co., Ltd.
Description: MOK Optics can process: Optical glass - CDGM, SCHOTT, OHARA, HOYA UV grade fused silica - JGS1, Corning 7980 etc.IR grade fused silica - JGS3, Corning 7979 etc.IR crystals - Germanium, Sapphire, MgF2, CaF2, ZnSe, ZnS etc.
- Diameter / Length: 3 to 250.00000000000003 mm
- Diameter: 3 to 250.00000000000003 mm
- Surface Flatness: λ/8
- Surface Quality: 10-5 Scratch / Dig
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Supplier: Shanghai Optics
Description: Optical domes are hemispheric windows which provide a protective boundary while allowing a clear field of view between two environments. They are typically made of two parallel surfaces. Shanghai Optics manufactures optical domes in a wide variety of substrates, suitable for visible,
- Lens Type: Spherical Lens
- Lens Application: Ultraviolet, Visible
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: silicon dioxide of extremely high purity providing maximum transmission from 195 to 2100 nm. This non-crystalline, colorless silica glass combines a very low thermal expansion coefficient with good optical qualities, and excellent transmittance in the ultraviolet region. Transmission
- Parallelism or Wedge Angle: 180 arcmin
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
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Supplier: Avantier Inc.
Description: substrates using materials such as UV grade fused silica, industrial grade fused silica, IR grade fused silica, filter glass, Germanium, Silicon, ZnSe, and more. Avantier employs the latest techniques and modern equipment to minimize waste and optimize delivery times, and
- Features: Canada Only, East Asia / Pacific Only, North America, Northeast US Only, Oceania Only, United States Only
- Design Services: Optical Component Design
- Additional Services: Prototyping
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Supplier: Electro Optical Components, Inc.
Description: GOS doped with rare earth ion has relatively high light output and extremely low afterglow, the emission peaks range from 470-900 nm with spectral sensitivity of silicon photodiodes, and it has been widely used for CT scanners, security instruments and non destructive testing.
- Applications: Optics / Optical Grade
- Features: Other
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Supplier: Beijing Grish Hitech Co., Ltd.
Description: GRISH CO(Cerium Oxide) AO(Aluminum Oxide) SC(Silicon Carbide) slurry series are mainly made of processed high-quality abrasives. They provide predominant finishing result on optical material, substrates wafer, optical fiber connectors, crystal compounds, ceramics and hard alloys
- Compound / Abrasive Type: Aluminum Oxide, Cerium Oxide, Silicon Carbide
- Grading System: Micron Graded
- Materials / Substrates Finished: Ophthalmic / Optical Materials, Semiconductors / Electronics (Wafers)
- Type: Polishing
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Supplier: Newport MKS
Description: Broadband Applications UV Grade Fused Silica is synthetic amorphous silicon dioxide of extremely high purity providing maximum transmission from 195 to 2100 nm. This non-crystalline, colorless silica glass combines a very low thermal expansion coefficient with good optical
- Diameter, Square Side, or Rectangular Length: 15 mm
- Thickness: 2 mm
- Parallelism or Wedge Angle: 0.08333333333333334 arcmin
- Surface Flatness: λ/10
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Supplier: Newport MKS
Description: Broadband Applications UV Grade Fused Silica is synthetic amorphous silicon dioxide of extremely high purity providing maximum transmission from 195 to 2100 nm. This non-crystalline, colorless silica glass combines a very low thermal expansion coefficient with good optical
- Diameter, Square Side, or Rectangular Length: 40.00000000000001 mm
- Thickness: 4 mm
- Parallelism or Wedge Angle: 0.08333333333333334 arcmin
- Surface Flatness: λ/10
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Supplier: Newport MKS
Description: Broadband Applications UV Grade Fused Silica is synthetic amorphous silicon dioxide of extremely high purity providing maximum transmission from 195 to 2100 nm. This non-crystalline, colorless silica glass combines a very low thermal expansion coefficient with good optical
- Diameter, Square Side, or Rectangular Length: 12.5 mm
- Thickness: 1.5 mm
- Parallelism or Wedge Angle: 0.08333333333333334 arcmin
- Surface Flatness: λ/10
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Supplier: Newport MKS
Description: Applications UV Grade Fused Silica is synthetic amorphous silicon dioxide of extremely high purity providing maximum transmission from 195 to 2100 nm. This non-crystalline, colorless silica glass combines a very low thermal expansion coefficient with good optical qualities, and
- Diameter, Square Side, or Rectangular Length: 5.000000000000001 mm
- Thickness: 1 mm
- Parallelism or Wedge Angle: 0.08333333333333334 arcmin
- Surface Flatness: λ/10
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Supplier: Advanced Abrasives Corp.
Description: polishing of high value items such as optical fibers, precision optical elements and semiconductor device cross sections.
- Type: Aluminum Oxide, Ceramic, Silicon Carbide, Superabrasive - Diamond
- Disc / Backing Type: Film Disc, Paper Disc
- Applications & Materials Abraded: Finishing / Deburring (Fine Grits), Ophthalmic / Optical, Polishing / Lapping (Very Fine Grits), Semiconductors / Electronics
- System: Micron Graded
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Supplier: Advanced Abrasives Corp.
Description: (gamma), 0.1 µm (alpha/gamma), 0.3 µm (alpha), and 1.0 µm (alpha) Applications: Lapping and polishing of Ceramics, glass, precision optics, Quartz, Sapphire, Silicon, Germanium, Gallium Arsenide, Cadmium Telluride, Piezo Electric crystals and metallographic specimen preparation.
- Material Type: Alumina / Aluminum Oxide
- Applications: Optics / Optical Grade
- Features: Other
- Shape / Form: Powder / Aggregate (Grain / Grog)
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Supplier: Shanghai Optics
Description: Silicon is the principal component of most semiconductor devices, most importantly integrated circuits or microchips. Silicon is widely used in semiconductors because it remains a semiconductor at higher temperatures than the semiconductor germanium. Shanghai Optics Silicon
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Supplier: Avantier Inc.
Description: prisms, windows, wafers, and custom-shaped substrates using materials such as UV grade fused silica, industrial grade fused silica, IR grade fused silica, filter glass, Germanium, Silicon, ZnSe, and more. Avantier employs the latest techniques and modern equipment to
- Materials: Germanium
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Supplier: Advanced Abrasives Corp.
Description: free polishing of high precision optical mirrors, lenses and windows with exceptional results across a wide range of hardness materials. The soft settle suspension properties of our Cer-preme 40 slurry provides a mixture that requires minimal agitation in order to remain in suspension. Simple
- Compound / Abrasive Type: Ceramic, Cerium Oxide
- Materials / Substrates Finished: Ceramics / Glass, Ophthalmic / Optical Materials
- Grading System: Micron Graded
- Type: Polishing
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Description: With its properties of electrical insulation and excellent thermal conductivity, Aluminum Nitride Ceramics is ideal for applications where heat dissipation is required. In addition, since it offers a coefficient of thermal expansion (CTE) near that of silicon, and excellent plasma resistance,
- Max Use / Curie Temperature: 1,500 C
- Thermal Conductivity: 70 to 180 W/m-K
- MOR / Flexural Strength: 43,511.0518071591 psi
- Specialty Ceramic Type: Aluminum Nitride
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Supplier: Advanced Abrasives Corp.
Description: Sapphire, Silicon, Germanium, Gallium Arsenide, Cadmium Zinc Telluride, Piezo Electric crystals and metallographic specimen preparation.
- Compound / Abrasive Type: Aluminum Oxide, Ceramic
- Materials / Substrates Finished: Ceramics / Glass, Ophthalmic / Optical Materials
- Type: Lapping, Polishing
- Form: Liquid / Dispersion
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Supplier: Shanghai Optics
Description: however, have a wider field of view. Coating and Substrate Convex Spherical Mirrors are manufactured from high quality BK7 Grade A optical glass, Corning Fused Silica 7980, JGS1, JGS2. BK7, Schott borosilicate-crown glass, has a high refractive index homogeneity and uniform
- Mirror Materials: BK7 Glass, Fused Silica, Optical Crown Glass, UV Grade Fused Silica
- Mirror Coatings: Enhanced Aluminum, Protected Gold
- Mirror Types: Spherical Mirror
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Supplier: Shanghai Optics
Description: of up to l/4 l @ 632.8 nm. Surface quality of our standard line is 60-40 scratch and dig. Our Penta prisms are available in BK7 Grade A optical glass, corning fused silica 7980, JGS1, and JGS2. BK7 Grade A optical glass (optical borosilicate-crown) is an ideal
- Prism Material: BK7 Glass
- Prism Type: Penta
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Supplier: Carlen Controls, Inc.
Description: The model 290T is a family of mill duty industrial-grade optical incremental encoders developed to provide rugged thru-shaft drive for additional add-on components such as resolvers, mechanical overspeed switches, etc. The 290T series uses the same solid state LED codewheel
- Rotational Speed Range: 0 to 30,000 rpm
- Operating Temperature: -40 to 212 F
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Description: Silicon Dioxide. The material features superior transmission in the UV region and could be utilized for wavelengths ranging from Ultraviolet (UV) to Near-infrared (NIR) spectrum. Other than UV transmission, UV-grade fused silica glass also excels in terms of low thermal expansion,
- Focal Length: -300.00000000000006 mm
- Diameter / Length: 25.400000000000002 mm
- Surface Flatness: λ/10
- Surface Quality: 10-5 Scratch / Dig
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Description: Silicon Dioxide. The material features superior transmission in the UV region and could be utilized for wavelengths ranging from Ultraviolet (UV) to Near-infrared (NIR) spectrum. Other than UV transmission, UV-grade fused silica glass also excels in terms of low thermal expansion,
- Focal Length: -25 mm
- Diameter / Length: 12.700000000000001 mm
- Surface Flatness: λ/10
- Surface Quality: 10-5 Scratch / Dig
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A low-cost, ultra-wide-range infrared polarizer
Optical grade silicon is generally specified for use in the approximately 1-6 pm region, and typically has a resistivity exceeding 10 S2 cm of unspecified conduction type. .
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2.7-meter-diameter silicon carbide primary mirror for the SOFIA telescope
However, ordinary silicon carbide is not adequate; it is necessaiy to produce optical grade silicon carbide, i.e., a material which is isotropic, does not exhibit thermal or mechanical hysteresis, and can be polished to produce an optical surface of the required …
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Thermal strain characteristics of RBO silicon carbide to 4 K and resultant hysteresis
In order to increase the data base and support the results of cryogenic optical testing, this article presents the results of coupon testing of reaction bonded optical grade silicon carbide down to 4K.
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Float zone silicon for infrared and microwave applications
Fig. 8 clearly shows the benefit of using HiTran silicon in comparison with standard Czochralski silicon, which is being sold as optical grade silicon .
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Passive primary mirror concept for SOFIA
Therefore an optical grade silicon carbide is required which does not exhibit mechanical or thermal hysteresis and can be figured to the required optical quality.
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Fabrication technique of large-scale lightweight SiC space mirror
As a kind of mirror material, ordinary silicon carbide is not adequate, it must produce optical grade silicon carbide, including isotropic, does not exhibit thermal or mechanical hysteresis and can be polished into an optical surface with qualified specifications.
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Demonstration of enhanced emission and time delay beam steering using photoconductive terahertz source with multiple spot feed
Mated with the back of the substrate was an optical grade silicon lens used to couple THz radiation into free space where it was detected by a liquid helium cooled bolometer.
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Thermo-mechanical performance of precision C/SiC mounts
For complex shaped, lightweight, high precision opto-mechanical structures that must operate in adverse environments and over wide ranges of temperature, we consider IABG’s optical grade silicon carbide composite ceramic (C/SiC) as the material of choice.
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Tunable mid-infrared filter based on Fabry-Perot interferometer
with two movable reflectors
The new FP filters are made of two single-crystalline optical grade silicon substrates.
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An implanted diode X-ray detector in silicon optical elements
The first involved reflectivity measurements of the raw optical grade silicon using station 7.6 on the SRS.