| Nikko Hitech International, Inc.

Sapphire Laser Caps

Sapphire is the most transparent and durable of laser cap materials. We can provide several standard sizes, as well as produce any custom size or shape required.

特徴 
  • Has high strength, high reliability
  • Will not degrade when used in high-power lasers
  • Has superior thermal conductivity (40 times better than glass)
  • Optical axis tightly controlled to eliminate variation in polarization loss
  • Superior AR coating provides high transmittance
  • Superior metallization provides high strength and hermeticity
  • Corvar ring connection also possible
  • Can provide angled or tapered windows and other custom specifications

標準仕様
AR Coat Specifications
W: 1270 ~ 1650nm T>98%  
C: 1520 ~ 1610nm T>99%  
P: 980 ± 30nm
1480 ± 30nm
T>99%
 
 
A: 980 ± 30nm T>99%   
S: 1450 ~ 1520nm T>99%   
       

Part#  Diameter Thickness Metallized
inner diameter
AR Coat Outer
Diameter(A)
AR Coat Outer
Diameter(B)
2828
3328
3528
3628
3630
4228
2.8±0.05
3.3±0.05
3.5±0.05
3.6±0.05
3.6±0.05
4.2±0.05
0.28±0.05
0.28±0.05
0.28±0.05
0.28±0.05
0.30±0.05
0.28±0.05
2.0±0.15
2.3±0.15
2.5±0.15
2.5±0.15
2.5±0.15
3.3±0.15
1.70±0.1
2.00±0.1
2.25±0.1
2.25±0.1
2.25±0.1
3.00±0.1
2.2±0.1
2.5±0.1
2.8±0.1
2.8±0.1
2.8±0.1
3.4±0.1