In-house Grown Bulk of LiNbO3 Crystal

• Various sizes of finished components for different applications

• Aperture of (2-15) x (2- 5) mm2 and length up to 50 mm for frequency doublers and OPO; 50x50x1 mm3 or Dia. 3" x 1 mm substrate for waveguide optics; Dia. 3" SAW wafers

• Strict quality control
• Reliable and fast delivery
• Very competitive price
• Free technical support always with quick response

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Product Details

Lithium Niobate (LN) crystal has excellent electro-optic, acousto-optic, piezoelectric and nonlinear properties. More and more attention has been paid on its application in military technology. LN crystal has large nonlinear optical coefficient and can easily achieve non-critical phase matching. As an E-O material, LN crystal has been used as an important optical waveguide material. As a piezoelectric crystal, it can be used in low-frequency SAW filter, high-power high-temperature ultrasonic transducer and so on.

Applications of LN Crystal

• Integrated Wave Guide Photonics

• Wave Guide Lasers

• Polarizer for Optic Isolator

• EO Waveguide Phase Modulators

• EO Waveguide Amplitude Modulators

• Quasi-phase Matching for SHG and OPO

In-house Grown Bulk of LiNbO3 Crystal .jpg

Typical Specifications of LiNbO₃ Crystal Made in WISOPTIC

Dimension Tolerance	± 0.1 mm
Angle Tolerance	± 0.5°
Flatness	< λ/8 @ 632.8 nm
Surface Quality	< 20/10 [S/D]
Parallelism	< 20”
Perpendicularity	≤ 5'
Chamfer	≤ 0.2mm @ 45°
Transmitted Wavefront Distortion	< λ/4 @ 632.8 nm
Clear Aperture	> 90% central area
Coating	AR coating: R < 0.2% @ 1064 nm, R < 0.5% @ 532 nm
* Products with special requirement upon request.