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森泉光电有限公司
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二次和三次谐波产生器
二次谐波和三次谐波产生器(SH和TH)用于将各种超快激光源产生的广泛输入波长的光频率加倍。来源可能是?蓝宝石飞秒激光器(Ti:S 700- 1000nm),波长范围在1030-1064 nm的各种超快固态和光纤激光器,铬-forsterite振荡?Cr:F 1230-1270 nm),以及其他超短脉冲源,包括参数光转换系统。该操作的原理是基于二次谐波产生的非线性相位匹配技术。该单元提供稳定的输出辐射,具有良好的光束质量和很小的脉冲展宽、/p>
ATsG-O(for oscillators) |
ATsG-A(for amplifiers) |
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Possible input wavelength range* |
750-1600 nm |
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Input wavelength tuning range** |
50-100 nm |
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Output wavelengths*** |
375-800 nm (SH) 250-533 nm (TH) |
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Input pulse duration |
>20 fs |
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Input polarization |
linear horizontal |
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Input average power |
0.3-3 W |
<10 W |
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Input pulse energy |
<2 uJ |
2 uJ - 10 mJ |
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Input beam dia at level of 1/^2 |
<2 mm |
<10 mm |
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Conversion efficiency**** |
20-50% (SH) |
3-8% (TH) |
30-50% (SH) |
8-15% (TH) |
Pulse broadening |
<100 fs (SH) |
<200 fs (TH) |
<100 fs (SH) |
<180 fs (TH) |
Output polarization |
SH - linear vertical; - linear horizontal |
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Dimensions |
480x222x192 mm |
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* - may be covered by several exchangeable optics sets please indicate the desired wavelength range upon your request; ** - typical with one optics set depends on exact central wavelength and pulse duration; *** - defined by input wavelength; **** - defined by input pulse energy and input pulse duration. |
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