Products/Services for Calcite Crystal Polarizers
Calcite Polarizers - (29 companies)
Optical Polarizers - (168 companies)
Depolarizers - (15 companies)
Waveplates and Retardation Plates - (90 companies)
Polarizer Mounts - (10 companies)
Crystals - (423 companies)
Linear Polarizers - (45 companies)
Crystal Filters - (49 companies)
Circular Polarizers - (14 companies)
Product News for Calcite Crystal Polarizers
Knight Optical Ltd.
Calcite Polarizers for the Infrared Waveband A typical arrangement for laser polarizers is in the Glan-Taylor arrangement where the soft. calcite is protected by the metal holder. The traditional Glan-Taylor unit consists of two airspaced prisms made from natural calcite. The surfaces, particularly the ports, are polished to produce a wavefront distortion of less than a quarter of a wave, which at 2 μm is <0.5 μm. The Glan-Taylor polarizer produces a very pure linear polarization for broadband sources. This is called... (read more)Browse Optical Polarizers Datasheets for Knight Optical Ltd.
Glan Taylor Polarizers 200-300nm. a -BBO, 300-700nm. a -BBO, 700-3000nm. Calcite, 350-2300nm. YVO4, 500-4000nm. Features: Air-spaced. Close to Brewster's Angle Cutting. High Polarization Purity. Short Length. Suitable for low to medium power application where the rejected beam is not required. Specifications: Material: a-BBO, Calcite or YVO4. Wavelength: a-BBO: 200-3500 nm, Calcite: 350-2300 nm, YVO4 : 500-4000 nm. Extinction Ratio: Calcite: <5x10-5 ; a-BBO: <5x10-6 ; YVO 4 : <5x10-6. Parallelism: < 1 arc... (read more)Browse Optical Polarizers Datasheets for Artifex Engineering
Laser Crystals to service a wide variety of assembled laser crystals. Let us dismount those tricky holders from the crystal while we document the dimensions and crystal orientation. Before processing, all crystals are inspected for internal damage and barrels are chemically cleaned to remove any contaminants that could affect pumping efficiency. (read more)Browse Laser Optics, Heads, and Beam Delivery Components Datasheets for KENTEK Corporation
Custom Optical Crystals Cimcoop has achieved a high level of vertical integration that allows us to control the entire production process from Silicon crystal growth to polished substrates that find multiple application in transmissive infrared optics and CO2 lasers. Our seasoned team of engineers has over 3 decades of combined crystal growing experience. This allows us to produce high-purity (more than 99.999% pure) Czochralski-grown silicon with a very consistent quality. Our engineers understand the important... (read more)
Thermochromic Liquid Crystals (LCs) Thermochromic Liquid Crystals (LCs) can be highly temperature sensitive, change to many colors, and are more expensive than leuco dyes. LC's start black below their temperature range; go through the colors of a rainbow, and then black again above the temperature range. LC's are reversible in that they can be used over and over again. The picture shows an example of a liquid crystal sheet in response to warming. Popular liquid crystal applications include medical devices, forehead, aquarium... (read more)Browse Temperature Indicating Coatings and Materials Datasheets for LCR Hallcrest
Chongqing Zhaohong Technology Co., Ltd.
Custom Optical Crystals Chongqing ZhaoHong Technology Co., Ltd. is a leading power of industrial sapphire manufacturing in Asia. It specializes in high precision manufacture of super-hard materials, such as synthetic sapphire & ruby, ceramic, and industrial glass. The production is strictly controlled by ISO9001:2008 system. ZhaoHong Tech dedicates itself in sapphire and ruby bearings which are widely used in water meters, flowmeters, air and gas analyzers and monitors, medical OEM business, detectors and pressure... (read more)
PPL and PFU Series Visible Light Polarizers polarizer is for applications that need exceedingly high contrast ratios in the visible wavelengths, while the Ultra Transmission polarizer is for applications where a higher level of transmission is needed with contrast still playing a major part for the design of the application. Birefringent properties polarize the light. For the best efficiency, these polarizers work best with the p-plane in transmission and the s-plane reflecting off of the polarizer at Normal Incidence and can be used as both... (read more)Browse Optical Polarizers Datasheets for MOXTEK, Inc.
Networks International Corporation
Crystal Oscillators Data Sheet. NIC ’s Crystal Oscillator product line is designed for a variety of applications that need high performance in both environmentally benign and rugged conditions. NIC manufactures TCXOs & VCTCXOs which typically employ a thermistor network to generate a correction voltage which reduces the frequency variation over temperature. The correction voltage is usually applied to a varactor diode in the crystal circuit such that the crystal frequency may be varied by a small amount... (read more)Browse Oscillators Datasheets for Networks International Corporation
Knight Optical Ltd.
BaF2, CaF2, ZnSe, and KRS-5 IR Grid Polarizers for each material, increases to about 300:1. The grid spacing is, for example, 2700 grooves / mm with a parallelism of less then 3 arcmin. The surface flatness for a 25mm diameter polarizer is about lambda / 20 at 10.6 μm, and for the 50mm diameter it is about lambda / 10 at 10.6 μm. These polarizers are usually made by the use of holography. Typical Uses: Typical use for these polarizers are, for example, used to polarize the depolarized beam... (read more)Browse Optical Polarizers Datasheets for Knight Optical Ltd.
Laser Crystal Rework Vanadate. End Configurations: Brewster Cut, Flat (Plano), Roof Prism, Radium, Wedge Opposing, Wedge Parallel. Coatings: Antireflection, Polish, Partial Reflection, High Reflection. Service: Kentek has the tools,fixtures and know-how to service a wide variety of assembled laser crystals. Before processing, all crystal barrels are chemically cleaned to remove any contaminants that could affect pumping efficiency. (read more)Browse Laser Optics, Heads, and Beam Delivery Components Datasheets for KENTEK Corporation
). insertion loss. The housing mounts into standard 25.4 mm. holders, and polarizers are offered with broadband AR. (5C). coatings for the visible and NIR regions (see Fig.5c). Figure 5. Newport Glan-Laser Calcite Polarizer, model 10GL08AR.16 The line. on the mount corresponds to the direction of P...
Engineering Web Search: Calcite Crystal Polarizers
Polarizer - Wikipedia, the free encyclopedia
Polarizers are used in many optical techniques and instruments, and polarizing filters find applications in photography and liquid crystal display
Birefringence - Wikipedia, the free encyclopedia
A calcite crystal laid upon a graph paper with blue lines showing the double refraction A calcite crystal seen through a polarizing filter
Polarizer, Linear Polarizer, Beamsplitting Polarizer, Circular...
Polarizers Precision Linear VersaLight Wire Grid Circular Polarizers/Isolators Dichroic Circular
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Karl Lambrecht Corporation, Polarization Components,...
crystal polarizers retardation devices MAGNESIUM FLUORIDE POLARIZERS Rochon CRYSTAL QUARTZ POLARIZERS
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Calcite Crystal Calcite, a rhombohedral crystalline form of calcite carbonate(CaCO3), is found in various forms such as limestone and marble.
| Publications: SPIE
Improved midinfrared polarizers using yttrium vanadate (Proceedings Paper)
Sell Optical Calcite Crystal and Finished Components,...
We supply optical Calcite Crystal (Iceland Spar) both in raw material and semi-finished form or finished form (such as polarizers, waveplates, etc.)
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SOFIA - OFR-03-68 - Subsurface Lithology
Spar - A calcite that is sufficiently coarse in crystal size to appear relatively transparent in thin section and each crystal can be identified in
A: When a beam of non-polarized light passes into a crystal of calcite the vibrational plane determines its velocity.