Tunable Diode-Laser Absorption Spectroscopy for Trace-Gas Measurements with High Sensitivity and Low Drift
This book discusses the mechanical and opto-electronic design of laser spectrometers for measuring two very important atmospheric gases, namely water vapor and its isotopic ratios, and formaldehyde. For measuring water vapor, shot-noise limited sensitivity has been achieved by a careful choice of sy...
Zapisane w:
1. autor: | |
---|---|
Format: | Elektroniczne Rozdział |
Język: | angielski |
Wydane: |
KIT Scientific Publishing
2009
|
Seria: | Karlsruhe Series in Photonics & Communications / Universität Karlsruhe (TH), Institute of High-Frequency and Quantum Electronics (IHQ)
|
Hasła przedmiotowe: | |
Dostęp online: | DOAB: download the publication DOAB: description of the publication |
Etykiety: |
Dodaj etykietę
Nie ma etykietki, Dołącz pierwszą etykiete!
|
Streszczenie: | This book discusses the mechanical and opto-electronic design of laser spectrometers for measuring two very important atmospheric gases, namely water vapor and its isotopic ratios, and formaldehyde. For measuring water vapor, shot-noise limited sensitivity has been achieved by a careful choice of system components and data processing. For measuring formaldehyde, a selective sample modulation exploiting the Stark effect has been used to greatly improve the sensitivity. |
---|---|
Opis fizyczny: | 1 electronic resource (142 p. p.) |
ISBN: | KSP/1000010030 9783866443280 |
Ograniczenie dostępu: | Open Access |