Abstract
A repetition rate of 2.3 GHz is achieved in a femtosecond Ti:sapphire laser. Pulses of 240 fs duration centred on 840 nm are produced from a simple 4-mirror laser cavity that incorporates a saturable Bragg reflector and operates at pump powers as low as 400 mW.
Original language | English |
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Pages (from-to) | 1820-1822 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 39 |
Issue number | 25 |
DOIs | |
Publication status | Published - Dec 2003 |
Keywords
- lasers
- saphire