Characteristics of several NIR tuneable diode lasers for spectroscopic based gas sensing: a comparison |
| |
| Authors: | Weldon Vincent McInerney David Phelan Richard Lynch Michael Donegan John |
| |
| Affiliation: | School of Physics, Trinity College, University of Dublin, Dublin 2, Ireland. v.weldon@tcd.ie |
| |
| Abstract: | Tuneable laser diodes were characterized and compared for use as tuneable sources in gas absorption spectroscopy. Specifically, the characteristics of monolithic widely tuneable single frequency lasers, such as sampled grating distributed Bragg reflector laser and modulated grating Y-branch laser diodes, recently developed for optical communications, with operating wavelengths in the 1,520 nm
|
| |
| Keywords: | Absorption spectroscopy Multi-gas sensing Widely tuneable lasers |
| 本文献已被 ScienceDirect PubMed 等数据库收录！ |
|
