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CTH:YAG

产品描述

APPLICATIONS:

  • Medical

  • Scientific

  • Military

 

ADVANTAGES:

  • High efficient conversion to 2100nm 

  • Operation at room temperature 

  • Flashlamp pumped or Diode pumped 

  • High spectral overlap with flashlamps 

  • Eye-safe wavelength

 

Material Properties:

Host Crystal

Y3Al5O12

Dopant Concentration 

Cr3+ ~ 1.2 at%
Tm3+ ~ 6.0 at%
Ho3+ ~ 0.36 at%

Laser wavelength

2100 nm

Fluorescence Lifetime

8.5 ms

Index of Refraction (2100nm)

1.80

Diode Pump Band 

781nm

Absorption Linewidth 

4nm 

Pump Band 

400 – 800nm

 

Absorption Spectrum:


SPECIFICATIONS:

 

Dimension Tolerance

D(+0/-0.05) * L(+/-0.5) mm

Cut Angle

<111> 

Angle Tolerance

 +/-5 °

Perpendicularity

 ≤ 5 ′

Scratch/Dig

10/5

Chamfer

< 0.1mmx45°

Parallelism

 ≤ 20 ″

Chips

< 0.1mm

Flatness

 λ/10@633nm

Clear Aperture

≥ 95%

Wavefront Distortion

 λ/6@633nm

Extinction Ratio

 >25dB

CoatingsAR/AR@2100nm 

 

关键词：

电光开关 | 非线性晶体 | 光学镜片 | 激光晶体 | 器件

Optical Lenses