GTR-KTP

GTR-KTP

GTR-KTP crystal

GTR-KTP crystals have gray track resistance sufficiently greater than typical flux grown KTP. This is possible due to advances in the controlled growth of KTP crystals, using proprietary modified fluxes and heat treatment. These GTR-KTP crystals are suitable for high power density applications, where regular flux-grown KTP crystals would suffer from gray track damage.

GTR-KTP Specifications:

Transmitting Range: 350-4500nm
Dimension Tolerances: (W+/-0.1mm)x(H+/-0.1mm)x(L+0.2/-0.1mm)
Clear Aperture: >90%
Angle tolerance: Δθ<±0.3°
Δ<±0.3°
Scratch/Dig: 10/5 per MIL-O-13830A
Parallelism: <20"
Perpendicularity: 5'
Flatness: λ/8@632.8nm
Wavefront Distortion: <λ/4@632.8nm
Damage Threshold: 500MW/cm^2@1064nm (10ns,10Hz, pulse laser)
Standard Coating: AR/AR@1064&532nm
Maximum Aperture: 10x10mm
Maximum Length: 20mm
Wavefront Distortion: λ/4@632.8nm


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