Fast-response gas analyzer by the use of an infrared hollow fibre

Mitsunori Saito; Yuri Okubo; Tomoki Kato

doi:10.1117/12.624388

23 May 2005 Fast-response gas analyzer by the use of an infrared hollow fibre

Mitsunori Saito, Yuri Okubo, Tomoki Kato

Proceedings Volume 5855, 17th International Conference on Optical Fibre Sensors; (2005) https://doi.org/10.1117/12.624388
Event: 17th International Conference on Optical Fibre Sensors, 2005, Bruges, Belgium

Abstract

A fast-response infrared spectrometer was constructed by using an AgI/Ag-coated hollow fibre and a PtSi CCD sensor array. The infrared transmitting hollow fibre was employed as a gas-flow cell to reduce both sample volume and sampling time. The infrared beam that passed the hollow fibre was diffracted by a grating, and was detected by the sensor array with a 1/60-s frame time. Spectra of flowing CH₄ and CO₂ gases were measured successfully in the 3-4-μm wavelength range.

Citation Download Citation

Mitsunori Saito, Yuri Okubo, and Tomoki Kato "Fast-response gas analyzer by the use of an infrared hollow fibre", Proc. SPIE 5855, 17th International Conference on Optical Fibre Sensors, (23 May 2005); https://doi.org/10.1117/12.624388

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available