Инд. авторы: Skvortsov M.I., Wolf A.A., Dostovalov A.V., Vlasov A.A., Akulov V.A., Babin S.A.
Заглавие: Distributed feedback fiber laser based on a fiber Bragg grating inscribed using the femtosecond point-by-point technique
Библ. ссылка: Skvortsov M.I., Wolf A.A., Dostovalov A.V., Vlasov A.A., Akulov V.A., Babin S.A. Distributed feedback fiber laser based on a fiber Bragg grating inscribed using the femtosecond point-by-point technique // Laser Physics Letters. - 2018. - Vol.15. - Iss. 3. - Art.035103. - ISSN 1612-2011. - EISSN 1612-202X.
Внешние системы: DOI: 10.1088/1612-202X/aa9cca; SCOPUS: 2-s2.0-85045678902; WoS: 000424227300002;
Реферат: eng: A distributed feedback (DFB) fiber laser based on a 32-mm long pi-phase-shifted fiber Bragg grating inscribed using the femtosecond point-by-point technique in a single-mode erbiumdoped optical fiber (CorActive EDF-L 1500) is demonstrated. The lasing power of the DFB laser reaches 0.7 mW at a wavelength of 1550 nm when pumped with a laser diode at a wavelength of 976 nm and power of 525 mW. The width of the lasing spectrum is 17 kHz. It is shown that the pi-phase-shifted fiber Bragg grating fs-inscribed in a non-PM fiber provides the selection of the single polarization mode of the DFB laser. DFB laser formation in a highly doped non-photosensitive optical fiber (CoreActive SCF-ER60-8/ 125-12) is also demonstrated.
Ключевые слова: INSCRIPTION; birefringence; distributed feedback; fiber Bragg grating; fiber laser; NOISE;
Издано: 2018
Физ. характеристика: 035103