Abstract
It was shown that run-away electron preionized volume (diffuse) discharge (REP DD) can be used as an excitation source of active gas mixtures at elevated pressures and can produce laser emission. We report experimental and calculated results of application of the REP DD for excitation of different active gas mixtures. It was shown that the REP DD allows to obtain efficient lasing stimulated radiation in the IR, visible and UV spectral ranges. Kinetic model of the REP DD in mixtures of nitrogen with SF6 is developed allowing to predict the radiation parameters of nitrogen laser at 337.1 nm. Promising prospects of REP DD employment for exciting a series of gas lasers was demonstrated. Lasing was obtained on molecules N2, HF, and DF with the efficiency close to the limiting value. It was established that the REP DD is most efficient for pumping lasers with the mixtures comprising electro-negative gases.
| Original language | English |
|---|---|
| Title of host publication | XX International Symposium on High-Power Laser Systems and Applications 2014 |
| Publisher | SPIE |
| Volume | 9255 |
| ISBN (Electronic) | 9781628413229 |
| DOIs | |
| Publication status | Published - 2015 |
| Externally published | Yes |
| Event | 20th International Symposium on High Power Systems and Applications 2014, HPLS and A 2014 - Chengdu, China Duration: 25 Aug 2014 → 29 Aug 2014 |
Conference
| Conference | 20th International Symposium on High Power Systems and Applications 2014, HPLS and A 2014 |
|---|---|
| Country | China |
| City | Chengdu |
| Period | 25.8.14 → 29.8.14 |
Fingerprint
Keywords
- efficient gas lasers
- run-away electron preionized diffuse discharge
ASJC Scopus subject areas
- Applied Mathematics
- Computer Science Applications
- Electrical and Electronic Engineering
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
Cite this
Efficient gas lasers pumped by run-away electron preionized diffuse discharge. / Panchenko, Alexei N.; Lomaev, Mikhail I.; Panchenko, Nikolai A.; Tarasenko, Victor F.; Suslov, Alexey I.
XX International Symposium on High-Power Laser Systems and Applications 2014. Vol. 9255 SPIE, 2015. 92552V.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Efficient gas lasers pumped by run-away electron preionized diffuse discharge
AU - Panchenko, Alexei N.
AU - Lomaev, Mikhail I.
AU - Panchenko, Nikolai A.
AU - Tarasenko, Victor F.
AU - Suslov, Alexey I.
PY - 2015
Y1 - 2015
N2 - It was shown that run-away electron preionized volume (diffuse) discharge (REP DD) can be used as an excitation source of active gas mixtures at elevated pressures and can produce laser emission. We report experimental and calculated results of application of the REP DD for excitation of different active gas mixtures. It was shown that the REP DD allows to obtain efficient lasing stimulated radiation in the IR, visible and UV spectral ranges. Kinetic model of the REP DD in mixtures of nitrogen with SF6 is developed allowing to predict the radiation parameters of nitrogen laser at 337.1 nm. Promising prospects of REP DD employment for exciting a series of gas lasers was demonstrated. Lasing was obtained on molecules N2, HF, and DF with the efficiency close to the limiting value. It was established that the REP DD is most efficient for pumping lasers with the mixtures comprising electro-negative gases.
AB - It was shown that run-away electron preionized volume (diffuse) discharge (REP DD) can be used as an excitation source of active gas mixtures at elevated pressures and can produce laser emission. We report experimental and calculated results of application of the REP DD for excitation of different active gas mixtures. It was shown that the REP DD allows to obtain efficient lasing stimulated radiation in the IR, visible and UV spectral ranges. Kinetic model of the REP DD in mixtures of nitrogen with SF6 is developed allowing to predict the radiation parameters of nitrogen laser at 337.1 nm. Promising prospects of REP DD employment for exciting a series of gas lasers was demonstrated. Lasing was obtained on molecules N2, HF, and DF with the efficiency close to the limiting value. It was established that the REP DD is most efficient for pumping lasers with the mixtures comprising electro-negative gases.
KW - efficient gas lasers
KW - run-away electron preionized diffuse discharge
UR - http://www.scopus.com/inward/record.url?scp=84923975569&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84923975569&partnerID=8YFLogxK
U2 - 10.1117/12.2070212
DO - 10.1117/12.2070212
M3 - Conference contribution
VL - 9255
BT - XX International Symposium on High-Power Laser Systems and Applications 2014
PB - SPIE
ER -