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400-860-5168转3429
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400-860-5168转3429
太赫兹晶体
筱晓光子供应太赫兹晶体，具有品质高、非线性光学特性强、光电系数大的特点。该系列太赫兹晶体应用广泛，包括：太赫兹发生器、太赫兹探测器、快速光电调制、光参量发生器、1.55μm倍频。
Physical Properties | DAST Crystal |
Melting temperature | 256℃ |
Refractive indices@720nm | n1=2.519, n2=1.720, n3=1.635 |
Nonlinear optical coefficients | d11(1318nm)=1010pm/V |
d11(1542nm)=290pm/V, d26(1542nm)=39pm/V | |
Electro optic coefficients | r11(720nm)=92pm/V |
r11(1313nm)=53pm/V | |
r11(1535nm)=47pm/V | |
Dielectric constants@3KHz | ε1=5.2, ε2=4.1, ε3=3.0 |
Phase matching for THz Generation | 1300-1600nm |
Physical Properties | OH1 Crystal |
Melting temperature | 212℃ |
Refractive indices@1319nm | n2=1.58, n3=2.15 |
Nonlinear optical coefficients@1900nm | d333=120±10pm/V |
d223=13±2pm/V | |
d322=8.5±2pm/V | |
Electro optic coefficients | r333(633nm)=109±4pm/V |
r333(785nm)=75±7pm/V | |
r333(1064nm)=56±2pm/V | |
r333(1319nm)=52±7pm/V | |
Phase matching for THz Generation | 1200-1460nm |
Physical Properties | DSTMS Crystal |
Melting temperature | 250℃ |
Refractive indices@1550nm | n1=2.07, n2=1.64 |
Nonlinear Optical Coefficients@1900nm | d111=214±20pm/V |
d122=31±4pm/V | |
d212=35±4pm/V | |
Electro optic coefficients@1900nm | r111=37±3pm/V |
Phase matching for THz Generation | 1300-1700nm |
Photorefractive Crystal KNbO3 | Wavelength[nm] | Recording Time(typical)[s] |
KNbO3:Fe | 488 | 1 |
KNbO3:Mn | 515 | 1 |
860 | 3 | |
KNbO3:Fe reduced | 488 | 0.01 |
515 | 0.01 | |
KNbO3:Rh reduced | 860 | 0.5 |
1064 | 50 |
筱晓（上海）光子技术有限公司
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