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VY Optoelectronics Co., Ltd.

Litao3, Litao3 Wafer, Optical Litao3 Lens manufacturer / supplier in China, offering Optical Dia. 4" Litao3 Black Wafer for Optical Communication From China, Variou Types of Yvo4 Crystal Lens, Fantastic Security IR CCTV Camera with High Quality From China and so on.

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Supplier Homepage Product optical crystal lenses Optical Dia. 4" Litao3 Black Wafer for Optical Communication From China

Optical Dia. 4" Litao3 Black Wafer for Optical Communication From China

Purchase Qty.:
(Pieces)
10-99 100+
FOB Unit Price: US $45 US $40
Purchase Qty. (Pieces) FOB Unit Price
10-99 US $45
100+ US $40
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Port: Beijing, China
Production Capacity: 300000 PCS/Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: VYO-029
  • Type: Flat Lens
  • Shape: Single-lens
  • Lenses Color: Clear
  • Customized: Customized
  • Size: 6 Inches
  • Axis: Customized
  • Trademark: N/A
  • Specification: RoHS
  • HS Code: 90019090
  • Usage: Optical
  • Transmittance: >95%
  • Material: Optical Glass
  • Certification: RoHS, SGS, ISO9001
  • Coating: Customized
  • Surface Quality: 40-20
  • Tolerance: +/-0.01
  • Transport Package: as Requested
  • Origin: Jilin, China
Product Description
LiTaO3 crystal lens is also widely used E-O crystal,Lithium tantalate(LiTaO3) has good piezoelectric, ferroelectric and acoustooptic effect, and is widely used in optic communication, laser and optical electronics fields as the ideal material of SAW device.
Lithium Tantalate exhibits unique electro-optical, pyroelectric and piezoelectric properties combined with good mechanical and chemical stability and , wide transparency range and high optical damage threshold. This makes LiTaO3 well-suited for numerous applications including electro-optical modulators, pyroelectric detectors, optical waveguide and SAW substrates, piezoelectric transducers etc. LiTaO3 crystals grown along X-axis, fully poled, maximum size 60 mm diameter and length are available as alternative material for  E-O modulators, pyroelectric sensors, etc.
Optical Dia. 4
Main properities of LiTaO3 lens include:
Transparent: 0.4-5.0µ M
E-O Coefficient: R33=30.4
Refractive Indices: No=2.716, ne=2.180 at 633nm
1) Diameter: 76.2mm, 50mm
2) Orientation: X, Z, 36° Y, 112X
3) Polish: Both siades or single side 10/5 S/D
4) TTV< 10 Um
5) Bow: < 20 Um

Besides, our company can also grow LiNbO3 crystal, the biggest diameter we could produce is 6 inch, and thickness is depended on your requirement.
Range of diameterDia.0.7mm-Dia.400mm
Range of curve radiusR1.5-R∞ etc.
Tolerance of diameter+/-0.1, +/-0.01, +/-0.005 etc.
Surface accuracyλ , 1/2λ , 1/4λ , 1/10λ  etc.
Tolerance of Thickness+/-0.1, +/-0.05, +/-0.01 etc.
Centration+/-2′,+/-1′ etc.
Aperture N5, 1 etc.
Irregularity ΔN2, 1, 0.5, 0.2 etc.
Surface quality60/40, 40/20, 20/10, 10/5 etc.
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Ms. Yvonne
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