型号

DAST晶体

DSTMS晶体

熔点

2560C

2500C

折射率

n1(720nm)=2.519,n2(720nm)=1.720, n3(720nm)=1.635

n1(1550nm)=2.07,n2(1550nm)=1.64

非线性光学系数

d11 (1318 nm )= 1010 pm/V

d11(1542nm)=290pm/V, d26(1542nm ) = 39 pm/V

d111 = 214±20 pm/V@ 1900 nm

d122 = 31±4 pm/V@ 1900 nm

d212 = 35±4 pm/V@ 1900 nm

电光系数

r11 (720 nm ) = 92 pm/V

r11 (1313 nm ) = 53 pm/V

r11 (1535 nm ) = 47 pm/V

r111 = 37±3 pm/V @ 1900 nm

介电常数

ε1(3kHz) = 5.2, ε2(3kHz) = 4.1,ε3

(3kHz) = 3.0