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FAR Infrared - Terahertz Lasers

  • Manufactured by: Edinburgh Instruments

Quick Overview

FIR System (7.5 THz – 0.25 THz)

FIRL-100 is a FIR laser pumped by a CO2 laser in one housing
Fusion reactor plasma temperature measurement
Homeland security and scanning
Scattering density measurements
Radar modelling

 

The FIRL-100 has both the CO2 pump laser ..

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Description

FIR System (7.5 THz – 0.25 THz)

FIRL-100 is a FIR laser pumped by a CO2 laser in one housing
Fusion reactor plasma temperature measurement
Homeland security and scanning
Scattering density measurements
Radar modelling

 

The FIRL-100 has both the CO2 pump laser (PL5 or PL6) and the FIR laser (295-FIR or 395-FIR) 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.

THz - FIR laser inside

 

The CO2 section provides 80 lines between 9.1 μm and 10.9 μm and features a flowing gas single discharge tube giving more than 50 W 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.

 

FIR laser specifications

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FIR - THz Lasers specifications - PDF 1.2 Meg

 

 

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Manufacturer Informations

Edinburgh Instruments

    Founded in 1971 by Professor S. D. Smith, Edinburgh Instruments Ltd has become one of the world’s largest manufacturers of leading edge spectroscopic instrumentation and gas detection solutions.


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