Material factory optical LiNbO3 LN Saw filter, Q-switch, electro-optic dimmer single crystal substrate manufacturer from China

LiNbO3 crystals are widely used in optical communications
  • Item NO.:

    GS-C043
  • Payment:

    L/C、 Western Union、 D/P、 T/T
  • Product Origin:

    Anhui, China
  • Max Size:

    dia200mm
  • Orientation:

    X-cut, Y-cut, Z-cut, Y36, Y42, Y128
  • Package:

    100 clean bag,1000 exactly clean bag
  • Product Detail

  • Specification

  • Process flow

  • Packaging

  • Transportation

  • FAQ

Lithium niobate crystals are widely used in optical communications, information processing, integrated optical circuits, image storage, harmonic generation, frequency doubling devices, parametric oscillation, 1064nm laser frequency doubling, and quadruple frequency phase matching devices. Such as: SAW filter, Q-switch, electro-optical dimmer, parametric oscillator, LN crystal doped with Mg:O, its loss resistance threshold is more than doubled than pure LN crystal
Main performance parameters
Growth method
Tirafa
Crystal structure
Tripartite
Lattice constant
a=b=5.148Å c=13.863 Å
Melting point (℃)
1250
Curie temperature
1140°C
Density (g/cm 3 )
4.64
hardness
5 (mohs)
Spectral transmission wavelength
0.4-2.9um
Refractive index
no=2.286 ne=2.203 (632.8nm)
Non-linear coefficient
d22 = 2.1 d31 =-4.5 d33 = -0.27 (pmv-1)
Electro-optic coefficient
γ13=8.6, γ22=3.4, γ33=30.8, γ51=28.0, (pmv-1)
Optical damage threshold
250 MW/cm2 @ 1064 nm, t ~ 10nsec. 
Spectral transmission range Transmittance
370~5000nm >68% (632.8nm)
Thermal expansion coefficient
a11=15.4×10-6/k, a33=7.5×10-6/k
Absorption loss
@ 1064 nm <0.1 %/cm 
Product specifications
size
Anything equal to or less than Ø4″
Surface Quality
10/5
Dimensional tolerance
Z axis: ±0.3mm
X axis, Y axis: ±0.1mm
Flatness
v8 (632.8nm)
Chamfer
Less than 0.5mm, 45 º±5 º
Coating
R<0.2% (1064nm)
Crystal orientation accuracy
Z axis: 5′
X, Y axis: <10′
Wavefront distortion
<N4 (633nm)
Parallelism
<10′
Extinction Ratio
>400:1(633nm)φ6mm beam
Package
Class 100 clean bag, Class 1000 super clean room


Q: Are you trading company or manufacturer ?
     We are factory.
Q: How long is your delivery time?
    Generally it is 3-5 days if the goods are in stock.
    or it is 7-10 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
    Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
     Payment <=5000USD, 100% in advance.
     Paymen >=5000USD, 80% T/T in advance , balance before shippment.
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