We report a Cr2+:ZnS laser for broadband ultrasensitive intracavity laser spectroscopy, with effective absorption path up to about 50 km in the 2.4 µm range. The spectrometer operates with both Er-fiber and direct diode pumping.
© 2006 Optical Society of America
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.6200) Instrumentation, measurement, and metrology : Spectrometers and spectroscopic instrumentation
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.3580) Lasers and laser optics : Lasers, solid-state
E. Sorokin, I. T. Sorokina, G. Guelachvili, M. Jacquemet, and N. Picqué, "Sensitive Broadband Mid-IR Cr2+: ZnS-Laser-Based Spectrometer," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper CFL5.
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