Lithium niobate LiNbO3 LN single crystal substrate for Pyroelectric

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Price:RUB 1,137.27 - RUB 1,516.36

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Product Overview

Description

8-11_02

Product Name:Lithium niobate (LiNbO3) crystal substrate
Product Description:Lithium niobate is a nonlinear optical grade crystal, widely used parametric oscillator, frequency, acousto-optical devices, optical modulators. MgO-dopedcrystals can effectively improve the anti-damage threshold, HB company can provide a lot φ2 ", φ3" and a variety of other sizes optical grade LiNbO 3 substrate, quality, price concessions.

 

 

 

 

 

General parameters:

Crystal structureThree, a = b = 5.148Å, c = 13.863Å
Growth methodCzochralski method
Mp1250 °C
Proportion4.64g/cm 2
Curie temperature~ 1140 °C
Mohs hardness5 Mohs
Thermal expansion coefficient11 = 15.4 × 10 -6 / K a 33 = 7.5 × 10 -6 / K
Index of refraction0 = 2.286 n e = 2.203 @ 632.8nm
Spectral transmission wavelength0.4 ~ 2.90μm
Nonlinear coefficient33 = 34.45, d 31 = d15 = 5.95, d 22 = 13.07 (pmV -1)
Electro-optic coefficientγ 13 = 9, γ 22 = 3.4, γ 33 = 31,
Spectral transmittance through a range  370 ~ 5000nm > 68% @ 632.8nm
Semi Er equation (λ: um)0 2 (λ) = 4.9048 +0.11768 / (λ 2-0.04750)-0.027169λ 2 n e 2 (λ) = 4.5820 +0.099169 / (λ 2-0.04443)-0.021950λ 2

 

Specifications:

CrystalsOptical grade LiNbO3Sound table level LiNbO3
AxialX cut / Z cut (+ / -0.2 °)Y cut/64 ° Y cut/128 ° Y cut
Diameter

dia3 "+ /-0.3mm

dia100mm + /-0.3mm

dia3 "+ /-0.3mm

dia100mm + /-0.3mm

Datum plane

22mm + /-2mm

32mm + /-2mm

22mm + /-2mm

32mm + /-2mm

Thickness

500um + /-5mm

1000um + /-5mm

500um + /-20mm

350um + /-20mm

Surface qualityDouble-sided polishingDouble-sided polishing
TTV≤ 10um≤ 10um
Curie temperature1142 °C + / -0.7 °C1142 °C + / -3 °C
Chamfered edgesedge roundingedge rounding (DTA method)
Standard Packaging:1000 clean room, 100 clean bag or single box packaging

 

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