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Wuhan Star Optic Technology Co., Ltd

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China High Birefringence Laser Crystals 0.5deg Negative Uniaxial Crystal
China High Birefringence Laser Crystals 0.5deg Negative Uniaxial Crystal

  1. China High Birefringence Laser Crystals 0.5deg Negative Uniaxial Crystal

High Birefringence Laser Crystals 0.5deg Negative Uniaxial Crystal

  1. MOQ: 1pc
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T, Western Union, Paypal
Supply Ability 50000pcs/Month
Delivery Time Negotiable
Packaging Details Safe and dust-free packing
Product Name Birefringent Crystal Calcite
Usage Idea material for NIR polarizers, such as Glan Thompson, and Glan Taylor, Glan laser polarizer.
Feature negative uniaxial crystal that has high birefringence
Transparency Range 350nm ~ 2300nm
Crystal Structure Crystalline rhombihedral
Mohs Hardness 3
Brand Name STAR OPTIC
Model Number Calcite
Certification RoHS, ISO9001
Place of Origin Wuhan, China

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  1. Product Details
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Product Specification

Payment Terms T/T, Western Union, Paypal Supply Ability 50000pcs/Month
Delivery Time Negotiable Packaging Details Safe and dust-free packing
Product Name Birefringent Crystal Calcite Usage Idea material for NIR polarizers, such as Glan Thompson, and Glan Taylor, Glan laser polarizer.
Feature negative uniaxial crystal that has high birefringence Transparency Range 350nm ~ 2300nm
Crystal Structure Crystalline rhombihedral Mohs Hardness 3
Brand Name STAR OPTIC Model Number Calcite
Certification RoHS, ISO9001 Place of Origin Wuhan, China
High Light High Birefringence Laser CrystalsLaser Crystals 0.5deg0.5deg Negative Uniaxial Crystal

Birefringent Crystal Calcite

Overview:

Calcite is a negative uniaxial crystal that has high birefringence, wide spectral transmission and availability in reasonably sized rhombs.

 

Although is a fairly soft crystal and is easily scratched, it is an ideal material used as visible and near IR polarizers, such as Glan Thompson, and Glan Taylor, Glan laser polarizer.

 

 

 

General Specifications Of Calcite: 

Dimension Tolerance ±0.1mm
Optical Axis Orientation ±0.5deg
Surface Quality 20/10 Scratch and Dig
Clear Aperture >90%
Surface Flatness <λ/4@633nm
Wavefront Distortion <λ/2@633nm
Parallelism <15 arc seconds
Perpendicularity <10 arc minutes
AR Coating Per your Request

 

 

 

Physical and Optical Properties of Calcite:

Crystal Structure Crystalline rhombihedral
Density 2.7 g/cm3
Mohs Hardness 3
Hygroscopic Susceptibility Low
Transparency Range 350nm ~ 2300nm
Thermal Expansion Coefficient aa=24.39x10-6/K
ac=5.68x10-6/K
Crystal Class Negative uniaxial with no=na=nb, ne=nc

Refractive Index

Birefringence (Δn=ne-no)

Walk-Off Angle at 45deg(ρ)

no=1.6557, ne=1.4852, Δn= -0.1705, ρ=6.32 @633nm

no=1.6381, ne=1.4783, Δn= -0.1598, ρ=6.20 @1300nm

Sellmeier Equations (λ in um) no2=2.69705+0.0192064/(λ2-0.01820)-0.0151624λ2
ne2=2.18438+0.0087309/(λ2-0.01018)-0.0024411λ2

 

 

 

 

Company Details

Bronze Gleitlager

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Bronze Sleeve Bushings

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Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2017

  • Total Annual:

    1000000-3000000

  • Employee Number:

    10~50

  • Ecer Certification:

    Verified Supplier

Who We Are?   Wuhan Star Optic Technology Co., Ltd as a registered Hi-Tech company has been focusing on manufacturing high precision of optical components ever since its foundation in 2017. It is located in Wuhan Optics Valley of China and was founded as a mast... Who We Are?   Wuhan Star Optic Technology Co., Ltd as a registered Hi-Tech company has been focusing on manufacturing high precision of optical components ever since its foundation in 2017. It is located in Wuhan Optics Valley of China and was founded as a mast...

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  • Wuhan Star Optic Technology Co., Ltd
  • 4th floor, building 9, Optics Valley New Dynamic, 5th Hi-Tech road, East lake Hi-Tech Zone, Wuhan, China
  • https://www.s-optic.com/

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