| Message: | Physical and Optical Properties：
KDP KD*P
Chemical Formula KH2PO4 KD2 PO4
Transparency Range 200-1500nm 200-1600nm
Nonlinear Coefficients d36=0.44pm/V d36=0.40pm/V
Refractive Index (at 1064nm) no=1.4938, ne=1.4599 no=1.4948, ne=1.4554
Electro-Optical Coefficients r41=8.8pm/V
r63=10.3pm/V r41=8.8pm/V
r63=25pm/V
Longitudinal Half-Wave Voltage: V∏=7.65KV(λ=546nm) V∏=2.98KV(λ=546nm)
Absorptance: 0.07/cm 0.006/cm
Optical Damage Threshold: >5 GW/cm 2 >3 GW/cm 2
Extinction Ratio: 30dB 30dB
Sellmeier Equations of KDP:
no2= 2.259276+0.01008956/(λ2-0.012942625)+ 13.005522λ2/(λ2-400)
ne2= 2.132668+0.008637494/(λ2-0.012281043)+ 3.2279924λ2/(λ2- 400)
Sellmeier Equations of DKDP
no2=1.9575544+0.2901391λ2/(λ2- 0.0281399)-0.02824391λ2+0.004977826λ4
ne2=1.5005779+0.6276034λ2/(λ2- 0.0131558)-0.01054063λ2+0.002243821λ4 |
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