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Mixed gas sensing system based on super-luminescent diode coupled with a Fabry-Perot etalon
Date Issued
01-01-2011
Author(s)
Divya, K.
Indian Institute of Technology, Madras
Abstract
Mixed gas sensing based on a broad-band super-luminescent diode (1535 nm) coupled with an external Fabry-Perot etalon is proposed. The wavelength tuning by tilting the etalon will provide selective gas sensing by absorption spectroscopy technique. © 2011 OSA.