GaSb based lasers operating near 2.3 .mu.m for high resolution absorption spectroscopy

Civiš, Svatopluk; Horká-Zelenková, Veronika; Šimeček, Tomislav; Hulicius, Eduard; Pangrác, Jiří; Oswald, Jiří; Petříček, Otto; Rouillard, C.; Alibert, C.; Werner, R.

Number of the records: 1

GaSb based lasers operating near 2.3 .mu.m for high resolution absorption spectroscopy

1.

SYSNO ASEP	0021950
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Ostatní články
Title	GaSb based lasers operating near 2.3 .mu.m for high resolution absorption spectroscopy
Title	GaSb lasery pracující v oblasti 2.3 .mu.m ve vysoce rozlišené absorpční spektroskopii
Author(s)	Civiš, Svatopluk (UFCH-W)_{RID, ORCID, SAI} Horká-Zelenková, Veronika (UFCH-W)_RID Šimeček, Tomislav (FZU-D) Hulicius, Eduard (FZU-D)_{RID, ORCID, SAI} Pangrác, Jiří (FZU-D)_{RID, ORCID, SAI} Oswald, Jiří (FZU-D)_{RID, ORCID} Petříček, Otto (FZU-D)_RID Rouillard, C. (FR) Alibert, C. (FR) Werner, R. (DE)
Source Title	Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy. - : Elsevier - ISSN 1386-1425 Roč. 61, - (2005), s. 3066-3069
Number of pages	4 s.
Language	eng - English
Country	NL - Netherlands
Keywords	laser diode ; absorption spectroscopy ; gas detection ; methane
Subject RIV	CF - Physical ; Theoretical Chemistry
R&D Projects	KSK1010104 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
	IAA4040104 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
	OC 715.50 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
CEZ	AV0Z40400503 - UFCH-W (2005-2011)
	AV0Z1010914 - FZU-D
Annotation	The paper describes results obtained with a new type of GaSb based semiconductor destributed feedback multiple quantum well lasers operating in continuous wave mode well above room temperature. The lasers show good tunability both by current and temperature from 0 to +60^oC and current from threshold up to 120 mA. They all operate in high power (1-3 mW) single mode regime and can be tuned in the methane and ammonia overtone absorption spectral range over up to 12 cm^-1 and can be used for the detection of these and other gasses.
Workplace	J. Heyrovsky Institute of Physical Chemistry
Contact	Michaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196
Year of Publishing	2006

Number of the records: 1