Title :
Mixed gas sensing system based on super-luminescent diode coupled with a Fabry-Perot etalon
Author :
Divya, K. ; Vasa, Nilesh J.
Author_Institution :
Dept. of Eng. Design, Indian Inst. of Technol. Madras, Chennai, India
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.
Keywords :
Fabry-Perot interferometers; gas sensors; infrared spectroscopy; optical sensors; optical tuning; superluminescent diodes; absorption spectroscopy; broadband superluminescent diode; etalon tilting; external Fabry-Perot etalon; mixed gas sensing; wavelength 1535 nm; wavelength tuning; Absorption; Fabry-Perot; Gases; Sensors; Superluminescent diodes; Water;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4
