Spontaneous picosecond pulse generation in a diode-pumped Nd:YAP laser | Zendy

Weidong Chen | Zendy; Yanying Li | Zendy; Ge Zhang | Zendy; Yihui Huang | Zendy; Zhenqiang Chen | Zendy

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Spontaneous picosecond pulse generation in a diode-pumped Nd:YAP laser

Author(s) -

Weidong Chen,

Yanying Li,

Ge Zhang,

Yihui Huang,

Zhenqiang Chen

Publication year - 2013

Publication title -

optics express

Language(s) - Uncategorized

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.21.025091

Subject(s) - optics , picosecond , laser , pulse (music) , diode , semiconductor laser theory , mode locking , ultrashort pulse , materials science , amplified spontaneous emission , laser diode , optoelectronics , physics , detector

We present the first observation, to the best of our knowledge, the spontaneous generation of picoseconds pulse trains in a diode-pumped Nd:YAP laser with gigahertz repetition rate. Spatially dependent temporal dynamics were experimentally observed. After theoretically reconstruct the experimental temporal-resolved patterns, we verify that the complicated spatially-dependent temporal dynamics were originated from simultaneous coherent locking combination of fundamental and several additional higher-order transverse modes.

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