Introduction
Nd:Ce:YAG is an excellent laser material
used for no-water cooling and miniature laser systems.
Low threshold
Very high slope efficiency
Good anti-UV irradiation property
Good thermal stability
High optical quality
Basic Properties:
Please view Laser crysals physical Properities (dpf format)
The Sellmeier equations (l in µm for YAG):
n ^2 = 2.08745 + 1.2081 l ^2 /(l^ 2 - 0.02119 )+ 17.2049 l ^2 /(l ^2 - 1404.45 )
Optical and Spectral Properties
Please view Laser crysals optical and Spectral Properities (dpf format)
Ne:Ce:YAG Specifications:
Orientation: |
<111> or <100]> crystalline
within 5° |
Wavefront distortion : |
l /8 per inch @ 633 nm |
Extinction Ratio: |
>25dB |
Dimension Tolerances |
Rods with diameter: ±0.025 mm ,
Length: ±0.5 mm |
Surface quality: |
10/5 Scratch / Digper MIL-O-1380A
|
Parallelism: |
< 10 arc seconds |
Perpendicularity: |
< 5 arc minutes |
Flatness: |
< l /10
@ 633 nm |
chamfer: |
<0.1 mm @ 45deg. |
Barrel Finish: |
50-80 micro-inch (RMS) , |
AR Coating Reflectivity |
< 0.25% |
Note: The other specification and dimension is available
too |