Sub-ppb detection of trace gas species with a high-power diode-pumped cw difference-frequency sensor
Date
2000
Authors
Lancaster, D.
Rehle, D.
Leleux, D.
Tittel, F.
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Conference paper
Citation
Proceedings of the Conference on Lasers and Electro-Optics (CLEO) San Francisco, CA, USA, 2000: p.514
Statement of Responsibility
D.G. Lancaster, D. Rehle, D. Leleux and F.K. Tittel
Conference Name
Conference on Lasers and Electro-Optics (CLEO) (2000 : San Francisco, CA , USA)
Abstract
Summary form only given. To increase the difference-frequency power produced in an optical trace gas sensor we have developed an architecture based on two frequency-stable diode lasers at 1.1 and 1.5 μm, which are amplified by high-power Yb and Er-doped fiber amplifiers, respectively. To date we have generated up to 0.7 mW of narrow-band (<60 MHz) mid-infrared radiation.
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