Integrated Infrared Detectors For Industrial Process Analyzers

Pentti Niemela

doi:10.1117/12.945605

3 October 1988 Integrated Infrared Detectors For Industrial Process Analyzers

Pentti Niemela

Proceedings Volume 0918, Applications of Infrared Technology; (1988) https://doi.org/10.1117/12.945605
Event: Sira/SPIE Infrared Meeting, 1988, London, United Kingdom

Abstract

This paper discusses the advantages that can be achieved by replacing traditional filter wheel constructions with integrated multichannel detectors in infrared process analyzers which are used in hostile industrial environments. The two fabricated detector constructions described are a basic two-channel thermoelectrically cooled detector and a self-contained four-channel detector assembly in which all the supporting functions needed by photoconductive lead-salt detectors are incorporated. The paper also deliberates upon the limitations of the multichannel detector technique and presents the performance level attained in the accomplished detectors.

Citation Download Citation

Pentti Niemela "Integrated Infrared Detectors For Industrial Process Analyzers", Proc. SPIE 0918, Applications of Infrared Technology, (3 October 1988); https://doi.org/10.1117/12.945605

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