Electromagnetic behavior of a FIR waveguide laser

Journal Article · Thu Mar 01 04:00:00 EST 1984 · Int. J. Infrared Millimeter Waves; (United States)

DOI:https://doi.org/10.1007/BF01009663· OSTI ID:6478441

Pasquet, D; Gautier, J L; Pouvil, P

If the geometry of a given laser cavity is known, it is possible to determine all modes propagating within it. Attention is presently given to the electromagnetic behavior of a far-IR (FIR) waveguide laser, determining on the basis of the Gaussian pump IR beam all excited and continuous IR modes. The reflection and the transmission coefficients of the coupling holes are computed. Output spectra conditioned by cavity length, and resonant mode output beams, are established for each FIR mode. 12 references.

• Research Organization: Ecole Nationale Superieure de l'Electronique et de ses Applications, Cergy, Val-d'Oise, France
• OSTI ID: 6478441
• Journal Information: Int. J. Infrared Millimeter Waves; (United States), Journal Name: Int. J. Infrared Millimeter Waves; (United States) Vol. 5; ISSN IJIWD
• Country of Publication: United States
• Language: English

Related Subjects

42 ENGINEERING
420300* -- Engineering-- Lasers-- (-1989)
ELECTROMAGNETIC FIELDS
ELECTROMAGNETIC RADIATION
EMISSION SPECTRA
FAR INFRARED RADIATION
INFRARED RADIATION
LASER CAVITIES
LASERS
OPTICAL PROPERTIES
PHYSICAL PROPERTIES
RADIATIONS
SPECTRA
SPECTRAL REFLECTANCE
WAVEGUIDES