GaSe Crystal, referred to as HGTR-KTiOPO4, is an excellent nonlinear optical material. Stanford Optics has rich experience in manufacturing and supplying high-quality Optical Products.
Transparency range, µm |
0.62 – 20 |
Nonlinear Coefficient, pm/V |
d22 = 54 @10.6 µm |
Crystal System |
Hexagonal system, point group 6m2 |
Lattice Constant, Å |
a=3.74, c=15.89 |
Refractive Index |
no=2.6975, ne=2.3745 @10.6 µm |
no=2.7233, ne=2.3966 @5.3 µm |
|
Damage Threshold, MW/cm2@1064 nm (t=10 ns) |
30 |
Walk-off Angle |
4.1° @5.3 µm |
Mohs Hardness |
2 |
Density |
5.03g/cm3 |
Forbidden Bandwidth (300K) |
2.2eV |
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