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Cobra系列纳秒脉冲染料激光器
产品描述
Cobra系列纳秒脉冲染料激光器是Sirah公司推出的低成本，三棱镜或光栅调谐波长，单染料池（振荡级+预放大级）的脉冲染料激光器。具有体积小，使用方便，价格低等优点。
主要技术参数
|
Dispersion Option |
Tuning Range |
Linewidth |
Efficiency |
|
Three Quartz Prisms |
370..920 nm |
0.15 nm 1) 5 cm-1 @ 570 nm |
24 % 2) |
|
1800 lines / mm, 60 mm |
400..920 nm |
3.6 pm 0.1 cm-1 @ 625 nm |
12 % 3) |
|
1800 lines / mm, 90 mm |
400..920 nm |
2.4 pm 0.06 cm-1 @ 625 nm |
12 % 3) |
|
2400 lines / mm, 60 mm |
350..760 nm |
2.7 pm 0.08 cm-1 @ 570 nm |
12 % 2) |
|
2400 lines / mm, 90 mm |
350..760 nm |
1.8 pm 0.06 cm-1 @ 570 nm |
12 % 2) |
|
3000 lines / mm, 60 mm |
350..620 nm |
2.0 pm 0.06 cm-1 @ 570 nm |
12 % 2) |
|
3000 lines / mm, 90 mm |
350..620 nm |
1.4 pm 0.05 cm-1 @ 570 nm |
12 % 2) |
|
Dual 1800 lines / mm |
410..900 nm |
1.7 pm 4) 0.05 cm-1 @ 625 nm |
10 % 3) |
|
Dual 2400 lines / mm |
370..710 nm |
1.2 pm 4) 0.04 cm-1 @ 570 nm |
10 % 3) |
|
Dual 3000 lines / mm |
370..580 nm |
1.0 pm 4) 0.03 cm-1 @ 570 nm |
10 % 3) |
|
Absolute Wavelength Accuracy |
< 15 pm (prism models: 0.5 nm) |
||
|
Wavelength Resetability |
< 2 pm (prism models: 00.5 nm) |
||
|
Wavelength Stability |
< 1.5 pm / °C (prism models: 10 pm / °C) |
||
|
Divergence (typical) |
1 mrad |
||
|
Polarization |
> 98 % (vertical) |
||
|
ASE |
< 0.5 % |
||
|
Pump Energies (grating models) |
8..150 mJ @ 532 nm, 8..130 mJ @ 355 nm |
||
|
Pump Energies (prism models) |
8..230 mJ @ 532 nm, 8..210 mJ @ 355 nm |
||
1) for wavelength < 660 nm
2) resonator and pre-amplifier at 570 nm (peak Rhodamine 6G) pumped at 532 nm
3) resonator and pre-amplifier at 625 nm (peak DCM) pumped at 532 nm
4) exact linewidth depends weakly on wavelength; value given for 450 nm
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发布时间：2024-01-19 16:00:06
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