All-fiber Single-mode PM Thulium Fiber Lasers using Femtosecond-Laser Written Fiber Bragg GratingsWILLIS, Christina C. C; BRADFORD, Joshua D; SIMS, R. Andrew et al.Proceedings of SPIE, the International Society for Optical Engineering. 2011, Vol 7914, issn 0277-786X, isbn 978-0-8194-8451-2, 79140I.1-79140I.5Conference Paper

Monolithic, narrow linewidth, polarization maintaining, thulium fiber laser using femtosecond laser written fiber Bragg gratingsWILLIS, Christina C. C; BRADFORD, Joshua D; SIMS, R. Andrew et al.Proceedings of SPIE, the International Society for Optical Engineering. 2011, Vol 8039, issn 0277-786X, isbn 978-0-8194-8613-4, 80390H.1-80390H.6Conference Paper