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Brand Name : Crystro
Model Number : CR210.205-1
Certification : SGS/COC
Place of Origin : China
MOQ : 1pc
Price : USD 20~200/pc
Payment Terms : T/T, Western Union, MoneyGram, Paypal
Supply Ability : 2000pcs per month
Delivery Time : 4-5 weeks
Packaging Details : Transparent clean box
Material : 9 X 9 X25 mm LiNbO3 Crystal for EO Q Switch
Origin : China
Crystal Sturucture : Trigonal, Space group R3c, Point group 3m
Melting Point : 1253℃
Deliquescence : None
Transparency Range : 420-5200nm
Absorption Coefficient : ~0.1%/cm @1064nm
Refractive Indices : ne=2.156, no=2.232@1064nm
9 X 9 X25 mm LiNbO3 Crystal for EO Q Switch
LiNbO3 is also widely used as electro-optic modulators and O-switches for Nd: YAG, Nd: YLF and Ti:Sapphire lasers as well as modulators for fiber optics. The following table list the specifications of a typical LiNbO3 crystal used as Q-switch with transverse E-O modulation. The light propagates in z-axis. The electro-optic coefficients of LiNbO3 are: r33= 32 pm/V, r31= 10 pm/V, r22= 6.8 pm/V at at low frequency and r33= 31 pm/V, r31= 8.6 pm/V, r22= 3.4 pm/V at high electric frequency. The halfwave voltage: Vπ=λd/no3γc1, γc=(ne/no)3γ33-γ13.
Both pure LN and MgO doped LN (MgO:LN) crystals with gold coatings on side faces for electrodes are available
Crystro provides:
Specifications of LN EO components:
Wavefront Distortion: | Less than λ/8 @ 633 nm |
Dimension Tolerance: | (W+/-0.1 mm) x (H+/-0.1 mm) x (L+0.5/-0.1 mm) |
Clear Aperture: | > 90% central area |
Flatness: | λ/8 @ 633 nm |
Surface Quality: | Scratch/Dig 10/5 per MIL-O-13830A |
Parallelism: | better than 20 arc seconds |
Perpendicularity: | 5 arc minutes |
Angle Tolerance: | Δθ < 0.5o, Δφ < 0.5o |
LiNbO3 Q-switch Specifications:
Size | 9 X 9 X25 mm3 or 4 X 4 X 15 mm3 |
Other size is available upon request | |
Tolerance of Size | Z-axis: ± 0.2mm |
X-axis and Y-axis: ± 0.1mm | |
Chanfer | less than 0.5 mm at |
Accuracy of Orientation | Z-axis: < ±5′,X-axis and Y-axis: < ±10′ |
Parallelism | <20′′ |
Finish | 10/5 scratch/dig |
Flatness | λ/8 at 633nm |
AR-Coating | R<0.2% @1064nm |
Electrodes | Gold/Chrome plated on X-faces |
Wavefront Distortion | <λ/4 @633nm |
Extinction Ratio | >400:1 @633nm, φ 6mm beam |
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9 X 9 X25 Mm LiNbO3 Piezoelectric Effect Crystals For EO Q Switch Images |