Quasi-tunable I2-laser for absorption measurements in the near infrared

Autor: B. Kleman, B. Hartmann, O. Steinvall
Rok vydání: 1977
Předmět:
Zdroj: Optics Communications. 21:33-38
ISSN: 0030-4018
DOI: 10.1016/0030-4018(77)90071-2
Popis: The properties and output data of an I 2 -laser pumped by a pulsed dye laser have been investigated. The separation between lines to which the laser can be tuned in the region 1.0–1.3 μm is typically 0.5 cm -1 . Lines are emitted in R-P doublets with a separation of 5–15 cm -1 . The possibility of measuring low gas concentrations by recording the intensity ratio of the components in selected doublets has been tested in atmospheric water vapour.
Databáze: OpenAIRE