Chinese  
 
 

   Optics
  Prisms
  Windows
  Lenses
  Beamsplitters
  Waveplates
  Polarizers
  Mirrors
  Couplers
  Filters
   Crystals
  BBO
  KTP
  LiNbO3
  MgO:LiNbO3
  Nd:YVO4
  Nd:GdVO4
  Nd:YAG
  Yb:YAG
  Cr4+:YAG
  Calcite
  YVO4
  α-BBO
  Coating
  Materials
      
 
LiNbO3

LiNbO3 is a trigonal uniaxial crystal, LiNbO3 is widely used to converse frequency for wavelength

more than 1
mm and OPO pumped at 1064nm, as well as quasi-phase matched devices.

Due to its large electro-optic and acousto-optics coefficients, LiNbO3 is most commonly used

material fro Pockel cells, q-switches and phase modulators, surface acoustic wave.

Specifications

Dimension tolerance

±0.1mm

Angle tolerance

<0.5°

Surface flatness

l/8@632.8nm

Wavefront distortion

l/8@632.8nm

Surface quality

20-10

Parallelism

<20 arcsec

Perpendicularity

<5 arcmin

Clear aperture

>80%


 
 

The following parameters are typically required to specify when ordering:

Sizes                               Width x Height x Length (mm)

► Phase matching angle     q and f

► Coating on S1&S2          Protective coating or reflectivity @ wavelength
LiNbO3 typical orientations:

q¹0°, f=-90°,  For SHG@1064nm Type I, fundamental wavelength range: 1.078—3.5mm.

Specifications

Diameter tolerance

±0.1mm

Thickness tolerance

±0.01mm

Surface flatness

10-15mm

Surface quality

Ra<10Å

Bow

<20mm for f<60mm

Clear aperture

>90%

The following parameters are typically required to specify when ordering:

Sizes             Diameter, thickness

► Orientation          Normal to surface

► Surface finish  One surface or double  surfaces polished

LiNbO3 wafer typical orientations:

X, Y, Z, 127.86°Y, 64°Y, 135°Y, 41°Y

LiNbO3 wafer typical diameter and thickness

f25.4mm, f50.8mm, f76.2mm

T=0.2~1.0mm


 
            Home | About Us | Products | News Center |Contact Us
2006© Copyright by CeNing Optics Co.,Ltd. All rights reserved.