eprintid: 2108 rev_number: 8 eprint_status: archive userid: 316 dir: disk0/00/00/21/08 datestamp: 2016-12-27 07:15:51 lastmod: 2016-12-27 07:15:51 status_changed: 2016-12-27 07:15:51 type: conference_item metadata_visibility: show creators_name: Pham, Thanh Son creators_name: Nguyen, The Anh creators_name: Nguyen, Thuy Van creators_name: Hoang, Thi Hong Cam creators_name: Bui, Huy creators_name: Ha, Xuan Vinh creators_name: Bui, Trung Ninh creators_name: Pham, Van Hoi creators_id: ninhbt@vnu.edu.vn creators_id: hoipv@ims.vast.ac.vn title: Stimulated Raman scattering effect in the Silica-alumina fibers ispublished: pub subjects: Communications divisions: fac_fet abstract: We present experimental results of stimulated Raman scattering in silica-alumina fiber using the optical pump power combination scheme of middle-power laser diodes at wavelength of 1470-1471 nm. The optical single-pass gain of Raman fiber amplifier achieved up to 11 dB in the CW and 2.5 GHz modulated signal regimes at wavelength range of 1550 nm when the pumped power is of 29.54 dBm (900 mW) in silica-alumina optical fiber with the fiber length of 65-85 Km. This distributed-pump Raman fiber amplifier can be used in high-speed long-haul DWDM fiber optic communication networks. date: 2012-11-26 date_type: published full_text_status: none pres_type: lecture pagerange: 666-670 event_title: The 7th International Conference on Photonics and Applications (ICPA) event_location: Ho Chi Minh city, Vietnam event_dates: 26-29 November 2012 event_type: conference refereed: TRUE citation: Pham, Thanh Son and Nguyen, The Anh and Nguyen, Thuy Van and Hoang, Thi Hong Cam and Bui, Huy and Ha, Xuan Vinh and Bui, Trung Ninh and Pham, Van Hoi (2012) Stimulated Raman scattering effect in the Silica-alumina fibers. In: The 7th International Conference on Photonics and Applications (ICPA), 26-29 November 2012, Ho Chi Minh city, Vietnam.