Applications and Advantages:
◇An excellent NLO crystal developed mainly for Optical Parametric Oscillation (OPO).
◇Large non linear coefficients,broad angular and temperature bandwith.
◇Low dielectric constants, low ionic conductivities.
◇Lower absorption in the 3-4µm spectrum range than KTP.
◇Resistant to high intensity laser radiation.
◇Frequency doubling (SHG @1083nm-3789nm).
◇Sum and Difference Frequency Generation (SFG)/(DFG).
◇Electro-Optical Q-switch and modulation.
INNOWIT's specifications of KTA : | |
Dimension tolerance: | ±0.1mm |
Flatness: | λ/8 @633nm |
Surface quality: Scratch/Dig | 10/5 (MIL-PRF-13830B) |
Parallelism: | better than 20 arc sec. |
Perpendicularity: | better than 15 arc min |
Angle tolerance: | <± 0.2° |
AR coating: | AR coating |
Clear aperture: | >90% central area |
Transmitting wavefront distortion: | less than λ/8 @ 633nm |