FIRL 100 FAR Infrared 184.3um laser
Description
The model FIRL100 has both the CO2 pump laser and the FIR laser housed in an integrated structure combining a highly efficient optically pumped FIR system into a single compact unit. The lasers and coupling optics are mounted within a 5 bar invar rod frame for excellent thermal and mechanical stability. The CO2 section provides 80 lines between 9.1μm and 10.9μm and features a flowing gas single discharge tube giving more than 50W on the strongest lines. Mode performance (M2 <1.25) is assured by internal profiling of the tube and the use of high quality optics.
The resonator design is based on the proven PL5 laser with diffraction grating, two ZnSe Brewster windows and piezo ceramic mounted ZnSe output coupler. The CO2 laser output is coupled into the FIR laser via two steering mirrors and a ZnSe focussing lens. Access to the CO2 radiation beam diagnostics for Infrared experiments is available via a precision, two position sliding mirror mechanism.
FIRL 100 FAR Infrared 184.3um laser
Specifications |
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|---|---|
| FIR Molecule (active Medium): | CH2F2 |
| Wavelength: | 184.3 um |
| Average Power: | 150 mW |
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Frequently Asked Questions
The CO2 laser output is coupled into the FIR laser via two steering mirrors and a ZnSe focussing lens.
The 295 is a stand-alone FIR laser designed for operation with high power CO2 lasers, while the FIRL 100 has both the CO2 pump laser and the FIR laser housed in an integrated structure.
The FIRL 100 laser is a highly efficient optically pumped FIR system that is used for Infrared experiments.
The 395 Twin Laser features two identical FIR laser cavities within a single 5 bar invar stabilised frame and has a maximum power output of up to a few MHz.
The mode performance of the CO2 section in the FIRL 100 is assured by internal profiling of the tube and the use of high quality optics, with M2 <1.25.