Abstract
We presented a diode end-pumped passively mode-locked Nd: YVO4 picosecond laser with a semiconductor saturable absorber mirror home made. Choosing a low-transmission output coupler and extending the cavity length suppressed the Q-switching mode-locked tendency in V-shaped cavity. We observed the pulse trains gone with a continuous background which was decreased with the decreasing of pulse repetition rate. The stable continuous mode-locked pulse was attained. The pulse repetition rate was 80.4MHz and the corresponding spectrum width was measured to be 0.15nm.
Original language | English |
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Article number | 57 |
Pages (from-to) | 311-317 |
Number of pages | 7 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 5628 |
DOIs | |
State | Published - 2005 |
Event | Semiconductor Lasers and Applications II - Beijing, China Duration: 8 Nov 2004 → 9 Nov 2004 |
Keywords
- Diode-pumped laser
- Passively mode-locked
- SESAM