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Abstract
We report, for the first time to our knowledge, femtosecond-pulse operation of a Tm, Ho:NaY(WO4)(2) laser at around 2060 nm. Transform-limited 191 fs pulses are produced with an average output power of 82 mW at a 144 MHz pulse repetition frequency. Maximum output power of up to 155 mW is generated with a corresponding pulse duration of 258 fs. An ion-implanted InGaAsSb quantum-well-based semiconductor saturable absorber mirror is used for passive mode-locking maintenance. (C) 2010 Optical Society of America
Original language | English |
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Pages (from-to) | 3027-3029 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 35 |
Issue number | 18 |
DOIs | |
Publication status | Published - 15 Sept 2010 |
Keywords
- nanotube saturable absorber
- mode-locking
- double tungstate
- fiber laser
- crystals
- pulses
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Dive into the research topics of 'Femtosecond (191 fs) NaY(WO4)(2) Tm,Ho-codoped laser at 2060 nm'. Together they form a unique fingerprint.Projects
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MUSIC: MODULAR ULTRAFAST SOURCES
Calvez, S. (Principal Investigator), Burns, D. (Co-investigator) & Dawson, M. (Co-investigator)
EPSRC (Engineering and Physical Sciences Research Council)
1/09/07 → 30/09/11
Project: Research