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- CRYSTECH KTA Crystal
CRYSTECH KTA Crystal
OVERVIEW
Potassium Titanyle Arsenate(KTiOAsO4, or KTA) crystal is an excellent nonlinear optical crystal for Optical Parametric Oscillation (OPO) application. OPO devices based on KTAs are reliable tunable laser sources exhibiting high energy conversion efficiencies above 50%. In addition, KTA has a high damage threshold.
KTA crystals feature large non-linear optical and electro-optical coefficients and have significantly reduced absorption in the 3.0 - 4.0 m range. Its low dielectric constants, low loss tangent and ionic conductivities are orders of magnitude less than that of KTP.
SPECIFICATION
- Crystal Type: KTA (KTiOAsO4)
- Phase Mathcing Type: Type I, Type II
- Mounting: Mounted, Unmounted
- Width: 2-15 mm
- Height: 2-15 mm
- Length: 1-20 mm
- Flatness: <= Lambda/10
- Surface Quality (Scratch-Dig): 20-10
- AR Coating: One side, Both Sides, Not Coated
- Http://www.crystech.com/ : .
Applications
Optical Parametric Oscillation (OPO)
Frequency Doubling (SHG)
Sum and Difference Frequency Generation (SFG)/(DFG)
KEY FEATURES
Large nonlinear optical and electro-optical coefficients
Wide angular bandwidth and small walk-off angle
Broad temperature and spectral bandwidth
High damage threshold
Lower absorption in the 3-4 µm spectrum range than KTP.
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