Mixed gas sensing system based on super-luminescent diode coupled with a fabry-perot etalon

Date Issued
01-12-2011
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. © OSA/CLEO 2011.