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Optical and spectral properties
Transmission range
200 ‐ 1500
Refractive index @ 1064 nm
no = 1,4938

ne = 1,4599

NLO coefficients in pm/V
d36 = 0,44

Absorption coefficient in cm-1
0,07
Optical damage threshold in GW/cm2 (1064nm, 10ns)
>5
Physical properties
Chemical formula
KH2PO4
Density in g/cm3
2,35
Crystal structure
tetragonal
Electro-optical Coefficients in pm/V
r41 = 8,8

r63 = 10,3

Temperaturakzeptanz in °C· cm
11,5
Winkelakzeptanz in mrad· cm
0,84
spektrale Akzeptanz in Å· cm
106
Mohs hardness
2,5
Spectral properties
sample thickness: 10 mm