High power ytterbium fiber lasers at extremely long wavelengths by photonic bandgap fiber technology

A. Shirakawa (Invited author), Meishin Chen (Invited author), K. Ueda (Invited author), C. B. Olausson (Invited author), J. K. Lyngsø (Invited author), Jes Broeng (Invited author)

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review


Yb-doped photonic-bandgap fiber sources operating at the long-wavelength edge of the gain band are presented. Novel gain-profile engineering by the bandpass distributed filtering enables amplified-spontaneous-emission-free gain and power scaling to >15dB and >160W at 1178nm.
Original languageEnglish
Title of host publication2011 IEEE Winter Topicals (WTM)
Publication date2011
ISBN (Print)978-1-4244-8428-7
Publication statusPublished - 2011
Externally publishedYes
EventIEEE Winter Topicals - Keystone Lodge & Spa, Keystone, Colorado, United States
Duration: 10 Jan 201112 Jan 2011


ConferenceIEEE Winter Topicals
LocationKeystone Lodge & Spa
CountryUnited States
CityKeystone, Colorado
OtherThe Topical Meeting Series of the Photonics Society is the premier conference for emerging fields in photonic science, device technologies, and applications. The conferences are held in summer and winter to create the opportunity to learn about exciting new topics and to interact with the research and technology leaders in an intimate environment. A unique aspect of this conference series is that the Photonics Society membership suggest and organizes these meetings.

Fingerprint Dive into the research topics of 'High power ytterbium fiber lasers at extremely long wavelengths by photonic bandgap fiber technology'. Together they form a unique fingerprint.

Cite this