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ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
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Optical Litao3 Lithium Tantalate Crystal Lens For Optical Instrument

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Optical Litao3 Lithium Tantalate Crystal Lens For Optical Instrument

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Brand Name : Crystro

Model Number : CR211201-03

Certification : SGS/COC

Place of Origin : China

MOQ : 1pc

Price : USD 20~200/pc

Payment Terms : T/T, Western Union, MoneyGram, Paypal

Supply Ability : 2000pcs per month

Delivery Time : 4-5 weeks

Packaging Details : Transparent clean box

Item : Optical Litao3 (Lithium Tantalate) Crystal Lens for Optical Instrument

Transparency Range : 400 – 5000 nm

Absorption edge : 270nm

Refractive Indices : no=2.176,ne=2.180(at 0.633 µm) no=2.131,ne=2.134(at 1.2 µm)

Orientation : X-112°Y,36°Y,42°Y±0.5

Diameter : up to 4inch

Delivery : 1-4 weeks

Shipment : Express,DHL.Fedex

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Optical Litao3 (Lithium Tantalate) Crystal Lens for Optical Instrument

LiTaO3 is an E-O crystal widely used for E-O devices, due to its good optical NLO and E-O properties, as well as high damage threshold. CASTECH supplies high quality LiTaO3 boules and wafers with the following specifications for standard applications. We can also offer other specifications upon request.

Lithium tantalate (LiTaO3) is a perovskite which possesses unique optical, piezoelectric and pyroelectric properties which make it valuable for nonlinear optics, passive infrared sensorssuch as motion detectors, terahertz generation and detection, surface acoustic waveapplications, cell phones and possibly pyroelectric nuclear fusion. Considerable information is available from commercial sources about this salt.

Anhui Crystro participate in the kinds exhibitions every year: Laser World of Photonics Munich, Shanghai, Photonics West in San Francisco, CIOE in Shenzhen, etc.

Basic Properties of LiTaO3:

Crystal Structure Trigonal, Space group R3c, Point group 3m
Cell Parameters a=5.154Å,c=13.781Å
Melting Point 1650℃
Curie Temperature 607℃
Mohs Hardness 5.5
Density 7.46g/cm3
Dielectric Constants ε11/ε0:51.7
ε33/ε0:44.5
Elastic Stiffness Coefficients CE11:2.33(×1011N/m2)
CE33:2.77(×1011N/m2)
Piezoelectric Strain Constants d22:2.4(×10-11C/N)
d33:0.8(×10-11C/N)
Transmission range 400-4500nm
Electro-optical coefficients r33=30.4pm/V
Refractive index at 632.8nm no=2.176,ne=2.180

Typical Specifications

Specifications Boule Wafer
Diameter Φ3'' Φ4'' Φ3'' Φ4''
Length or Thickness (mm) ≤100 ≤50 0.35-0.5
Orientation 127.86°Y,64°Y,135°Y,X,Y,Z, and other cut
Ref.Flat Orientation X,Y
Ref.Flat Length 22±2mm 32±2mm 22±2mm 32±2mm
Front Side polishing / Mirror polished 5-15 Å
Back Side Lapping / 0.3-1.0μm
Flatness (μm) / ≤15
Bow (μm) / ≤25

Crystro can offer other size and specification of wafers upon request.


Optical Litao3 Lithium Tantalate Crystal Lens For Optical Instrument


Product Tags:

E-O Lithium Tantalate Crystal Lens

      

E-O Litao3 Crystal Lens

      

5000nm Litao3 Crystal Lens

      
Quality Optical Litao3 Lithium Tantalate Crystal Lens For Optical Instrument for sale

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