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Wuhan Star Optic Technology Co., Ltd

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City:wuhan

Country/Region:china

Contact Person:MissTina Tian

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633nm Laser Crystals Birefringent Crystal Quartz Low Stress Birefringence

Name: 633nm Laser Crystals Birefringent Crystal Quartz Low Stress Birefringence
Brand: STAR OPTIC
Price: 1 USD

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Brand Name :STAR OPTIC

Model Number :Quartz

Certification :RoHS, ISO9001

Place of Origin :Wuhan, China

MOQ :1pc

Price :Negotiable

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 Quartz

Transmission Range :0.15-4.0µm

Refractive Index :no=1.5350, ne=1.5438@1µm

Type of Material :Single crystal, synthetic

Feature :low stress birefringence and high refractive index homogeneity

Usage :electronics, precision and laser optics, fiber communications, X-ray optics, pressure sensors

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Birefringent Crystal Quartz

Overview:

Single Synthetic Crystal Quartz is grown by hydrothermal method in autoclaves. It has trigonal crystal structure with right-handed or left-handed modification. Quartz crystals have low stress birefringence and high refractive index homogeneity. The optical transmission range of crystal quartz is 0.2-2.5microns. Due to its piezoelectric properties, low thermal expansion, good mechanical parameters and excellent optical characteristics, crystal quartz is widely used in electronics, precision and laser optics, fiber communications, X-ray optics, pressure sensors and etc.

General Specifications Of Crystal Quartz:

Dimension Tolerance	±0.1mm
Optical Axis Orientation	±0.5°
Surface Quality	20/10
Clear Aperture	>90%
Flatness	<λ/8@633nm
Transmitted Wavefront Distortion	<λ/10@633nm
Parallelism	Up to 1 arc second
Coating	Upon Request

Physical and Optical Properties of Crystal Quartz:

Transmission Range	0.150-4.0µm
Refractive Index	no=1.5350, ne=1.5438@1µm
Density	2.65 g/cm³
Melting Point	1710°C
Molecular Weight	60.06
Thermal_Conductivity	\|\| C: 11.7 W/(m·K) @ 20°C; ⊥C: 6.5
Specific Heat	744 J/(kg·K)
Thermal Expansion	\|\| C: 7.97 x 10^-6 /°C ; ⊥C: 13.37 x 10^-6 /°C @ 0°-80°C
Hardness (Mohs)	7
Young`s Modulus	\|\| C: 97; ⊥C: 76.5 GPa @ 25°C
Elastic Coefficient	C11 = 86.6; C12 = 6.7; C13 = 12.4; C14 = 17.8; C33= 106.4; C44 = 58 GPa
Dielectric Constant	\|\| C: 4.27@30 MHz@25°C; ⊥C: 4.34
Solubility in Water	insoluble
Type of Material	Single crystal, synthetic
Crystal Structure	trigonal, point group 32, a=4.9138Å, c=5.4052Å

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