Dye Laser
CryLaS has developed a DPSS-pumped tunable pulsed Dye laser system in different resonator designs. Instead of having a traditional Nitrogen laser as pump source, CryLaS´ Dye laser use a high power pulsed 532/ 355/ 266 nm laser to excite a range of dyes. The wavelength ranges are from 400-900 nm with the option of frequency doubling for 205-400nm. Wavelengths can be changed easily per ATM "Automated Wavelength Tuning option" which permits the tuning of the dye laser unit via PC control software. The SHG (Second Harmonic Generation) frequency doubling unit are integrated in the Dye Laser setup. The maximum repetition rate is 20 Hz. CryLaS FTSS Dye Lasers are widely used in biology, biomedicine, chemistry and analytics.
- 532/355/266nm DPSS Laser Pump
- Repetition Rate up to 20Hz
- Narrow Linewidth Operation
- Free Beam or Multimode Fiber Coupling
- tuning range for each dye cell from 15-70nm
- optional Computer Controlled Laser
- optional SHG Tuning
| Technical Datasheet: | ||||
| Basic System | Dye Laser with DPSS-Pump-Laser FTSS 355-50 | |||
| UDL dye laser | 100 | 200 | 300 | |
| Pump wavelength | (nm) | 355 | 355 | 355 |
| max. Pump energy | (µJ) | 70 - 100 | 70 - 100 | 70 - 100 |
| typ. conversion efficiency | (%) | 25 | 20 | 3 |
| wavelength range | (nm) | 400 - 900 | 400 - 900 | 400 - 900 |
| spectr. Bandwidth | (nm) | 5 - 8 | ≤2 | ≤0,1 |
| Resonator configuration | Two plan-mirror | Littrow mounting | Grazing incidence | |
| max. Repetition rate | (Hz) | 20* | 20* | 20* |
| Options | Frequency doubling unit SHG 1 integrated in the dye laser setup | |||
| wavelength range from 225-400nm; conversion efficiency 8% | ||||
| Frequency doubling unit SHG 2 integrated in the dye laser setup | ||||
| wavelength range from 205-255nm; conversion efficiency 6% | ||||
| Fiber coupled output | ||||
| SMA-connector; 400µm Quartz fibre 1m long; output efficiency 70% | ||||
| Automated tuning | ||||
| Tuning of the dye laser / frequency doubling unit via PC | ||||
| * higher repetition rates require a dye cell with internal circulator or circulating system with pump unit | ||||
