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产品详情
铌酸锂(LiNbO3)晶体
掺镁的铌酸锂晶体
补贴掺杂的化学计量比铌酸锂晶体

利用人工准晶实现的二倍频及三倍频

产品描述:

铌酸锂(LiNbO3)晶体被广泛用作1000nm以上波长的倍频和1064nm泵浦光的光参量放大,也可做准相位匹配. 但是,应用LiNbO3晶体对Nd:YAG激光进行倍频时,由于光折变效应的存在,大大降低了它的抗光伤阈值。高掺杂MgO(MgO掺杂浓度大于5mol%)铌酸锂晶体与纯铌酸锂晶体相比,其抗光损伤能力提高两个数量级。同时,铌酸锂晶体也被广泛应用于光电调节器及波导材料,和用作Nd:YAG,Nd:YLF和掺Ti的蓝宝石激光Q开关. Terahertzlabs可为上述用途提供各种规格的高质量,大尺寸的铌酸锂晶体. 掺杂铁后的铌酸锂晶体,其光折变性能比纯铌酸锂提高500倍,并能储存多个全息图,从而成为一种重要的激光全息照相用记录材料;

主要特点:

 Large Electro-Optic (E-O) coefficients

 Large Acousto-Optic (A-O) coefficients

 Typical Applications:

 Frequency doublers

 Optical parametric oscillators (OPO)

 Quasi-phase-matched (QPM) device

 Q-switches and modulator

参数指标:

主要性能参数

生长方法

提拉法

晶体结构

三方

晶格常数

a=b=5.148A       c=13.863 A

熔点(

1250

居里温度

1140

密度(g/cm3

4.64

硬度

5mohs

光谱透过波长

0.4-2.9um

折射率

no=2.286 ne=2.203 632.8nm

非线性系数

d33=34.45d31=d15=5.95d22=13.07 pmv-1

电光系数

γ13=8.6γ22=3.4γ33=30.8γ51=28.0γ22=6.00pmv-1

光谱透过范围  透过率

3705000nm >68% 632.8nm

热膨胀系数

a11=15.4×10-6/ka33=7.5×10-6/k

尺寸

任何等于或小于O3

表面质量

10/5

尺寸公差

Z轴: ±0.3mm 
  X轴、Y轴:±0.1mm

v8 632.8nm

小于0.5mm45 o±5 o

R<0.2%1064nm

晶向精度

Z轴: 5′ 
  XY轴:<10′

波前畸变

<N4633nm

<10′

>400:1(633nm)φ6mm光束

损伤阈值

200 MW/cm2

Dimensional Tolerance

±0.1mm

Angle Tolerance

±0.5deg

Wavefront Distortion

<λ/4 @ 633nm

Surface Flatness

<λ/8 @ 633 nm

Surface Quality

20/10 Scratch and Dig

Parallelism

< 20 arc seconds

Perpendicularity

< 5 arc minuntes

Clear Aperture

> Central 90%

AR-Coating

dual waveband AR coating @1064/532 nm on both surfaces, with R < 0.2% @ 1064 nm and R < 0.5% @ 0.532 nm per surface

标准产品系列 :

筱晓光子技术有限公司公司可以提供 LiNbO3 产品用于多种应用,如电光相位调制器、 波导衬底、 频率增加一倍,看到晶片应用等。

1、E-O modulator

Part No.

Dimension

Cut

Coating

Electrode

LNO001

3x3x15mm

Z-cut

AR/AR@1064nm

Au on X face

LNO002

4x4x15mm

Z-cut

AR/AR@1064nm

Au on X face

LNO003

6x6x25mm

Z-cut

AR/AR@1064nm

Au on X face

LNO004

9x9x25mm

Z-cut

AR/AR@1064nm

Au on X face

2、Waveguide substrate

Part No.

Dimension

End faces

LNO101

50x50x1mm

One surface polished, reverse fine ground

3、SAW Wafer

Part No.

Dimension

Thickness

End faces

LNO201

76.2mm

0.5mm

One surface polished, reverse fine ground

注︰ 127.86deg Y,Y 切割、 Z 切割或其他也可应要求提供。  

Magnesium Oxide Doped Lithium Niobate Crystal

Compared with LiNbO3 crystal, MgO:LiNbO3 crystal exhibits its particular advantages for NCPM
frequency doubling (SHG) of Nd:Lasers, mixing (SFG) and optical parametric oscillators
(OPOs). MgO:LiNbO3 is also a good crystal for optical parametric oscillators (OPOs) and
amplifiers (OPAs), quasi-phase-matched doublers and integrated waveguide.

MgO:LiNbO3 has similar effective nonlinear coefficients to pure LiNbO3 . Its Sellmeier equations
(for MgO dopant 7 mol%) are:

no2=4.8762+0.11554/(λ2 - 0.04674) - 0.033119λ2

ne2=4.5469+0.094779/(λ2 - 0.04439) - 0.026721λ2

产品应用:

 参量振荡器

 倍频

 声光器件

 光学调制器。

订购信息:

 订购型号

 产品名称

 含税单价

 TL-Fe-LiNbO3-10-10-0 

 Fe-LiNbO3 crystal, X-cut, 10x10x0.2 mm 

 4200.00 

 TL-Fe-LiNbO3-10-10-0 

 Fe-LiNbO3 crystal, X-cut, 10x10x0.3 mm 

4200.00 

 TL-Fe-LiNbO3-10-10-0 

 Fe-LiNbO3 crystal, X-cut, 10x10x0.5 mm 

 3500.00 

 TL-Fe-LiNbO3-10-10-2 

 Fe-LiNbO3 crystal, X-cut, 10x10x2 mm 

 4800.00 

 TL-Fe-LiNbO3-20-20-0 

 Fe-LiNbO3 crystal, X-cut, 20x20x0.5 mm 

 5200.00 

 TL-Fe-LiNbO3-10-10-2 

 Fe-LiNbO3 crystal, Z-cut, 10x10x2 mm 

 4800.00 

 TL-Fe-LiNbO3-25-25-1 

 Fe-LiNbO3 crystal, Z-cut, 25x25x1 mm 

 5200.00 

 TL-Fe:LiNbO3-2-3-6 

 Fe:LiNbO3 crystal, 90 deg.-cut, 2x3x6 mm 

 2700.00 

 TL-Fe:LiNbO3-1-8-10 

 Fe:LiNbO3 crystal, X,Y,Z, 1x8x10 mm 

 4500.00 

 BL-LiNbO3-40-10-1.5 

 LiNbO3 block, Y-cut, 40x10x1.5 mm, 2 sides polished 

 4300.00 

 BL-LiNbO3-48-15-1.5 

 LiNbO3 block, Y-cut, 48x15x1.5 mm, 2 sides polished 

750.00 

 TL-LiNbO3-10-5-50 

 LiNbO3 crystal, 47° cut, 10x5x50 mm 

980.00 

 TL-LiNbO3-6-6-30 

 LiNbO3 crystal, X,Y,Z, 6x6x30 mm 

 5800.00 

 TL-LiNbO3-7-7-25 

 LiNbO3 crystal, X,Y,Z, 7x7x25 mm 

 5800.00 

 TL-LiNbO3-9-9-25 

 LiNbO3 crystal, X,Y,Z, 9x9x25 mm 

 6500.00 

 TL-LiNbO3-6-6-30 

 LiNbO3 crystal, X-cut, 6x6x30 mm 

 5300.00 

 TL-LiNbO3-6-6-30 

 LiNbO3 crystal, Y-cut, 6x6x30 mm 

 5300.00 

 TL-LiNbO3-6-6-30 

 LiNbO3 crystal, Z-cut, 6x6x30 mm 

 6300.00 

 SL-LiNbO3-42-23-23 

 LiNbO3 slab, Z-cut, 42x23x23 mm, all sides polished 

 7800.00 

 SL-LiNbO3-50-30-25 

 LiNbO3 slab, Z-cut, 50x30x25 mm, all sides polished 

 1,3500.00 

TL-LiNbO3-76.2-0.5 

 LiNbO3 Stoichiometric wafer, X-cut, o 76.2 mm, thickn. 0.5 mm 

 5500.00 

 TL-LiNbO3-1.175-1.25 

 LiNbO3 wafer, 1.175x1.25x0.5 inch 

 6300.00 

 TL-LiNbO3-100-1 

 LiNbO3 wafer, X-cut, 100 mm x 1.0 mm, 2 sides polished 

3750.00 

 TL-LiNbO3-3-0.5 

 LiNbO3 wafer, X-cut, 3"x0.5 mm, 2 sides polished 

 2500.00 

 TL-LiNbO3-76.2-1.0 

 LiNbO3 wafer, X-cut, o 76.2 mm, thickn. 1.0 mm 

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 TL-LiNbO3-76.2-3.0 

 LiNbO3 wafer, X-cut, o 76.2 mm, thickn. 3.0 mm 

 6950.00 

 TL-LiNbO3-100-1 

 LiNbO3 wafer, Y-cut, 100 mm x 1.0 mm, 2 sides polished 

 3750.00 

 TL-LiNbO3-3-0.6 

 LiNbO3 wafer, Y-cut, 3"x0.6 mm, 2 sides polished 

 2700.00 

 TL-LiNbO3-100-1 

 LiNbO3 wafer, Y/127.85°-cut, 100 mm x 1.0 mm, one side polished 

 1350.00 

 TL-LiNbO3-4-0.5 

 LiNbO3 wafer, Y/127.85°-cut, 4"x0.5 mm, one side polished 

 1800.00 

 TL-LiNbO3-3-0.5 

 LiNbO3 wafer, Y/36-cut, 3"x0.5 mm, one side (+) polished 

 1600.00 

 TL-LiNbO3-3-0.5 

 LiNbO3 wafer, Y/36-cut, 3"x0.5 mm, one side (-) polished 

 1800.00 

 TL-LiNbO3-4-0.5 

 LiNbO3 wafer, YZ-cut, 4"x0.5 mm, stoichiometric 

 9200.00 

 TL-LiNbO3-2-1 

 LiNbO3 wafer, Z-cut, 2"x1.0 mm, stoichiometric 

 4500.00 

 WA-S-LiNbO3-50.8-0.5 

 LiNbO3 wafer, Z-cut, 50.8x0.5 mm, stoichiometric 

 2800.00 

 WA-S-LiNbO3-50-0.53 

 LiNbO3 wafer, Z-cut, 50x0.53 mm, non stoichiometric 

 5400.00 

 TL-LiNbO3-76.2-0.5 

 LiNbO3 wafer, Z-cut, o 76.2 mm, thickn. 0.5 mm 

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 TL-LiNbO3-76.2-1.5 

 LiNbO3 wafer, Z-cut, o 76.2 mm, thickn. 1.5 mm 

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 TL-LiNbO3-100-0.5 

 LiNbO3 wafer, o 100 mm, thickn. 0.5 mm 

 1,300.00 

 TL-LiNbO3-Er-15-17-0 

 LiNbO3:Er, wafer Z-cut, 15x17x0.5 mm 

 1,320.00 

MgO-LiNbO3-5-9.81-5 

 MgO(0.6%):LiNbO3 crystal, stoichiometric, 5x9.81x5 mm 

 1,9800.00 

 MgO0.6%-LiNbO3-5-9.8 

 MgO(0.6%):LiNbO3 crystal, stoichiometric, 5x9.81x5 mm 

 1,9800.00 

 MgO1%-LiNbO3-10-19.6 

 MgO(1%):LiNbO3 crystal, stoichiometric, 10x19.626x10 mm 

 2,1500.00 

 MgO1%-LiNbO3-5-9.81- 

 MgO(1%):LiNbO3 crystal, stoichiometric, 5x9.81x5 mm 

 1,4600.00 

 WA-MgO-LiNbO3-3-1 

 MgO-LiNbO3 wafer, Y-cut, 3"x1.0 mm, two sides polished 

 3500.00 

 WA-MgO-LiNbO3-2-1 

 MgO-LiNbO3 wafer, Z-cut, 2"x1.0 mm, two sides polished, stoichiometric 

 7000.00 

 WA-MgO-LiNbO3-3-1 

 MgO-LiNbO3 wafer, Z-cut, 3"x1.0 mm, two sides polished 

 4500.00 

 CR-MgO-LiNbO3-10-10- 

 MgO:LiNbO3 crystal, 90°-cut, 10x10x2 mm 

 3800.00 

 MgO-LiNbO3-6.5-8-12 

 MgO:LiNbO3 crystal, near stoichiometric, 6.5x8x12 mm 

 2390.00 

 MgO-LiNbO3-8-10-15 

 MgO:LiNbO3 crystal, near stoichiometric, 8x10x15 mm 

 2,790.00

 MgO-LiNbO3-10-11-0.0 

 MgO:LiNbO3 crystal, stoichiometric, 10x11x0.03 mm 

 6450.00 

 MgO-LiNbO3-10-11-0.0 

 MgO:LiNbO3 crystal, stoichiometric, 10x11x0.05 mm 

 5800.00 

 MgO-LiNbO3-10-11-1 

 MgO:LiNbO3 crystal, stoichiometric, 10x11x1 mm 

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