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KTP

Structural and Physical Properties

Crystal Structure Orthorhombic, point group mm2
Melting Point 1172 C Incongruent
Curie point 936 oC
Density 3.01g/cm3
Linear Absorption Coefficients a <0.001 cm-1 @ l =1064 nm or 532 nm
Hygroscopic Susceptibility no
Specific heat 0.1643 cal/g.oC
Thermal conductivity 13 W/m/K

Specification

Transmitting wavefront distortion Less than /4 @632.8nm
Dimensional Tolerance (W 0.1mm)x(H 0.1mm)x(L+0.2mm/- 0.1)
Surface quality 10/5 Scratch/Dig per MIL-O-1380A
Flatness /8 at 632.8 nm
Clear Aperture > Central 90% Dimension
Parallelism <20''
Perpendicularity <15'
Chamfers 0.1-0.25mm x 45
AR coating dual wave band AR coating at 1064/532nm per surface

 

 

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