Cavity-locked ring-down spectroscopy
Autor: | B. A. Paldus, C. C. Harb, T. G. Spence, B. Wilke, J. Xie, J. S. Harris, R. N. Zare |
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Rok vydání: | 1998 |
Předmět: |
Mathematics::Commutative Algebra
business.industry Chemistry Phase (waves) Physics::Optics General Physics and Astronomy Sampling (statistics) Laser Mathematics::Geometric Topology law.invention Semiconductor laser theory Mathematics::Algebraic Geometry Optics Mode-locking law Physics::Accelerator Physics Optoelectronics Light beam business Spectroscopy Sensitivity (electronics) |
Zdroj: | Journal of Applied Physics. 83:3991-3997 |
ISSN: | 1089-7550 0021-8979 |
DOI: | 10.1063/1.367155 |
Popis: | Distinct locking and sampling light beams are used in a cavity ring-down spectroscopy (CRDS) system to perform multiple ring-down measurements while the laser and ring-down cavity are continuously locked. The sampling and locking light beams have different frequencies, to ensure that the sampling and locking light are decoupled within the cavity. Preferably, the ring-down cavity is ring-shaped, the sampling light is s-polarized, and the locking light is p-polarized. Transmitted sampling light is used for ring-down measurements, while reflected locking light is used for locking in a Pound-Drever scheme. |
Databáze: | OpenAIRE |
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