170-nm Tuning Range and Low-Threshold Cr4+:YAG Double-Clad Crystal Fiber Laser
Journal
Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Journal Volume
2020-May
Date Issued
2020
Author(s)
Abstract
A broadly tunable Cr4+:YAG double-clad crystal fiber laser is demonstrated by laser diode pump with a threshold power of 55 mW. The tuning range was 170 nm centered at 1438 nm limited by excited-state absorption. ? 2020 OSA.
Subjects
Crystal whiskers; Excited states; Fiber lasers; Tuning; Yttrium aluminum garnet; Crystal fiber laser; Double-clad; Excited state absorption; Laser diode pump; Low thresholds; Threshold power; Tuning ranges; Pumping (laser)
Type
conference paper