| Инд. авторы: | Akulov V.A., Vlasov A.A., Babin S.A., Skvortsov M.I. |
| Заглавие: | Efficient Pumping Scheme of Er-doped DFB Fiber Laser with Suppressed Relaxation Oscillations |
| Библ. ссылка: | Akulov V.A., Vlasov A.A., Babin S.A., Skvortsov M.I. Efficient Pumping Scheme of Er-doped DFB Fiber Laser with Suppressed Relaxation Oscillations // Progress In Electromagnetics Research Symposium. - 2017. - P.1884-1886. - ISBN 978-1-5090-6269-0. |
| Внешние системы: | WoS: 000427596701169; SCOPUS: 2-s2.0-85044961387; DOI: 10.1109/PIERS.2017.8262057; |
| Реферат: | eng: The scheme of erbium-doped distributed feedback fiber laser is proposed, which combines pumping schemes of the single frequency oscillator and optical signal amplifier. The scheme provides maximum efficiency of pump to signal conversion while minimizing the effect of relaxation oscillations on the output radiation parameters. In this scheme single-frequency fiber laser radiation power up to 30 mW achieved at the pump power of 600 mW at 980 nm. Amplified spontaneous emission was at the level of 0.08%. The magnitude of the relative intensity noise is -140 dB/Hz at frequencies more than 10 MHz and -100 dB/Hz at the peak of relaxation oscillations. The linewidth of the laser radiation is less than 1 kHz. |
| Ключевые слова: | Feedback amplifiers; Fiber lasers; Laser radiation; Pumping (laser); Relaxation oscillators; Amplified spontaneous emissions; Distributed feedback fiber lasers; Maximum Efficiency; Output radiation; Pump-to-signal conversion; Relative intensity noise; Relaxation oscillation; Single frequency fiber lasers; Erbium doped fiber amplifiers; |
| Издано: | 2017 |
| Физ. характеристика: | с.1884-1886 |
| Конференция: | Название: Progress In Electromagnetics Research Symposium Аббревиатура: PIERS-2017 Город: Saint Petersburg Страна: Russia Даты проведения: 2017-05-22 - 2017-05-25 |