|
拉曼转换器RS Raman Shifter RS
·转化效率可达30%
·各种不同介质有不同频率转换标准
·输入脉冲能量高达100mJ
·标准模块是800nm,1058nm和1250nm
各种介质中不同光源的波长转换
|
RS |
|
活性介质
光源
和转换器 |
氢
（气体） |
甲烷和氘
（气体） |
硝酸钡
（晶体） |
|
Ti:S(800 nm)
RS-800 |
1200 nm |
1050 nm |
870 nm |
|
Yb:KYW(1058 nm)
RS-1050 |
1890 nm |
1530 nm |
1180 nm |
|
Cr:F(1250 nm)
RS-1250 |
2600 nm |
1970 nm |
1430 nm |
Pulse shape of the Ti:Sapphire laser pulse with duration of 48 fs at the wavelength of 800 nm (purple curve) and converted to first Stokes with duration of 52 fs at the wavelength of 1200 nm by stimulated Raman scattering in hydrogen confined in the capillary.
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