Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1536748 | Optics Communications | 2012 | 4 Pages |
Abstract
A low threshold Cr:LiSAF laser pumped with an inexpensive single-mode laser diode emitting 120 mW was passively mode-locked with a novel ultrafast saturable absorber mirror based on single-walled carbon nanotubes (SWCNT-SAM). Pulses as short as 122 fs were achieved, tunable across 14 nm. A second pump diode coupled in polarization allowed to shorten the pulse duration to 106 fs, with up to 24-mW output power.
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Antonio Agnesi, Federico Pirzio, Elena Ugolotti, Sun Young Choi, Dong-II Yeom, Fabian Rotermund,