Abstract
The development of a frequency stable self sustained low pressure TE CO2 laser oscillator incorporating an intracavity telescope is reported. The system gives a single mode energy output of up to 40 mJ at 9.25 µm with pulse duration variable from ~35 µs to ~10 µs. Heterodyne measurements show that the intrapulse frequency is constant to within 50 kHz at 20 mJ output level for the first 8 µs of the optical pulse. © 1990.
Original language | English |
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Pages (from-to) | 318-322 |
Number of pages | 5 |
Journal | Optics Communications |
Volume | 74 |
Issue number | 5 |
Publication status | Published - 1 Jan 1990 |
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Frequency stable long pulse operation of a self sustained TE CO2 laser. / Gupta, P K; Harrison, R. G.
In: Optics Communications, Vol. 74, No. 5, 01.01.1990, p. 318-322.Research output: Contribution to journal › Article
TY - JOUR
T1 - Frequency stable long pulse operation of a self sustained TE CO2 laser
AU - Gupta, P K
AU - Harrison, R. G.
PY - 1990/1/1
Y1 - 1990/1/1
N2 - The development of a frequency stable self sustained low pressure TE CO2 laser oscillator incorporating an intracavity telescope is reported. The system gives a single mode energy output of up to 40 mJ at 9.25 µm with pulse duration variable from ~35 µs to ~10 µs. Heterodyne measurements show that the intrapulse frequency is constant to within 50 kHz at 20 mJ output level for the first 8 µs of the optical pulse. © 1990.
AB - The development of a frequency stable self sustained low pressure TE CO2 laser oscillator incorporating an intracavity telescope is reported. The system gives a single mode energy output of up to 40 mJ at 9.25 µm with pulse duration variable from ~35 µs to ~10 µs. Heterodyne measurements show that the intrapulse frequency is constant to within 50 kHz at 20 mJ output level for the first 8 µs of the optical pulse. © 1990.
UR - http://www.scopus.com/inward/record.url?scp=0025225057&partnerID=8YFLogxK
M3 - Article
VL - 74
SP - 318
EP - 322
JO - Optics Communications
JF - Optics Communications
SN - 0030-4018
IS - 5
ER -