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This article is cited in 2 scientific papers (total in 2 papers)
Generation of tunable ultrashort pulses in a dynamic distributed feedback laser
V. I. Bezrodnyi, E. I. Zabello, E. A. Tikhonov
Abstract:
A study was made of the operation of a dynamic distributed feedback (DFB) laser utilizing dyeactivated polyurethane and pumped by a train of ultrashort pulses from a YAG:Nd3+ laser. An interference system with division of the pump pulse duration was used to produce the dynamic DFB. Direct measurements were made of the duration of the generated pulses using an Agat-SF streak camera and it was found that the duration of the output pulses was considerably shorter (up to four times) than that of the pump pulses. Tuning in the 560-600 nm range with an ultrashort pulse duration of ~8 psec, a divergence of ~1 mrad, and a lasing efficiency of ~ 3 % were achieved. The evolution of the ultrashort pump and lasing pulse trains indicated that a thermal phase grating had no influence on the operation of this laser.
Received: 01.03.1984
Citation:
V. I. Bezrodnyi, E. I. Zabello, E. A. Tikhonov, “Generation of tunable ultrashort pulses in a dynamic distributed feedback laser”, Kvantovaya Elektronika, 11:12 (1984), 2438–2442 [Sov J Quantum Electron, 14:12 (1984), 1612–1614]
Linking options:
https://www.mathnet.ru/eng/qe6235 https://www.mathnet.ru/eng/qe/v11/i12/p2438
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Abstract page: | 93 | Full-text PDF : | 63 | First page: | 1 |
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