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 Yong Hee
KTA
    Publish time 2022-12-30 14:04    

KTA is an excellent nonlinear optical crystal for OPO application, OPO devices based on KTA are reliable, solid state sources of tunable laser radiation exhibiting energy conversion efficiencies above 50%, in addition, KTA has a very high damage threshold and lower absorption in the 3-4 µm spectrum range than KTP.


Advantages:

Large nonlinear optical and electro-optical coefficient

Wide angular bandwidth and small walk-off angle

Temperature and spectral bandwidth

Low dielectric constant, loss tangent and ionic conductivities

High damage threshold

Highly resistant to high intensity laser radiation


Applications:

An excellent NLO crystal developed mainly for Optical Parametric Oscillation

Freqency Doubling (SHG@1083nm~3789nm)

Sum and Difference Frequency Generation

Electro-Optical Q-Switch and modulation for optical waveguides


Specifications:

Dimension Tolerance+/-0.1mm
Angle Tolerance+/-0.2°
Perpendicularity≤15′
Scratch/Dig10/5
Chamfer≤0.2mmx45°
Parallelism≤20″
Chips≤0.1mm
Flatnessλ/10@633nm
Clear Aperture≥90%
Wavefront distortionλ/8@633nm
CoatingsAR coating upon request


Product Classification