格兰激光棱镜

 

是由两片相同双折射晶体材料棱镜制成的偏光器件,中间采用空气隙结构。此棱镜是格兰泰勒棱镜的升级,带有逃逸窗口,适用于强激光系统。

产品特点:

·空气隙

·带宽覆盖紫外,可见和中红外

·接近布儒斯特切割角

·两个逃逸窗口,适用于大功率激光系统

·高偏振度

Specifications:

Material: a-BBO, Calcite ,or YVO4
Wavelength Range: a-BBO: 200-3500 nm, Calcite: 350-2300 nm YVO4:400-4000nm
Extinction Ratio: Calcite:<5x10-5; a-BBO:<5x10-6 , YVO4:<5x10-6
Parallelism: <1 arc Min
Surface Quality: 20/10
Beam Deviation: < 3 arc minutes
Wavefornt Distortion: λ/4@632.8nm
Damage Threshold: >500 MW/cm2
Coating: Single MgF2
Mount: Black Anodized Aluminium


 

1.a-BBO Glan Laser Polarizer

Part No. Wavelength Rang(nm) Extinction Ratio Angular Field(°) C.A. fa(mm) O.D. fd(mm) L ±0.1(mm)
GLP5206 200-270 <5x10-6 >6.0 6.0 15.0 29.0
GLP5208 8.0 25.4 31.0
GLP5210 10.0 25.4 31.0
GLP5215 15.0 30.0 38.6
GLP5220 20.0 38.0 48.9
GLP5306 300-700 <5x10-6 >6.0 6.0 15.0 25.0
GLP5308 8.0 25.4 25.0
GLP5310 10.0 25.4 26.0
GLP5315 15.0 30.0 33.4
GLP5320 20.0 38.0 43.6
GLP5706 700-3000 <5x10-6 >6.0 6.0 15.0 23.0
GLP5708 8.0 25.4 24.7
GLP5710 10.0 25.4 25.9
GLP5715 15.0 30.0 33.0
GLP5720 20.0 38.0 43.6

2. Calcite Glan Laser Polarizer

Part No. Wavelength Rang(nm) Extinction Ratio Angular Field(°) C.A. fa(mm) O.D. fd(mm) L ±0.1(mm)
GLP6006 350-2300 <5x10-5 >7.7 6.0 15.0 21.0
GLP6008 8.0 25.4 24.5
GLP6010 10.0 25.4 26.2
GLP6015 15.0 30.0 33.3
GLP6020 20.0 38.0 42.3

3. YVO4 Glan Laser Polarizer

Part No. Wavelength Rang(nm) Extinction Ratio Angular Field(°) C.A. fa(mm) O.D. fd(mm) L ±0.1(mm)
GLP9006 500-4000 <5x10-6 >6.5 6.0 15.0 15.5
GLP9008 8.0 25.4 19.0
GLP9010 10.0 25.4 22.5
GLP9015 15.0 30.0 31.0
GLP9020 20.0 38.0 38.0

 

Note: Kinds of sizes are available upon request.


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