title: Inexpensive near-infrared diode-laser-based detection system for ammonia.
abstract: An inexpensive and portable ammonia monitoring system based on near-infrared GaAs-type diode lasers is described. The minimum detectable ammonia concentration is 2 parts in 10(6) at 100 Torr (with 1-s response time and 1-m absorption path length).
authors.forename: M
authors.initials: M
authors.lastname: Fehér
authors.forename: P A
authors.initials: PA
authors.lastname: Martin
authors.forename: A
authors.initials: A
authors.lastname: Rohrbacher
authors.forename: A M
authors.initials: AM
authors.lastname: Soliva
authors.forename: J P
authors.initials: JP
authors.lastname: Maier