High-repetition rate, single-frequency laser with a double Er:YAG ceramics ring cavity.
Opt Express
; 27(16): 23197-23203, 2019 Aug 05.
Article
em En
| MEDLINE
| ID: mdl-31510602
ABSTRACT
A high pulse repetition frequency (PRF) single-frequency ErYAG ceramic ring laser is demonstrated. A double-ceramics ring cavity both end-pumped by a 1532-nm fiber laser is also used to increase the pulse energy. The maximum single-frequency output energies are 21.0 mJ, 18.3 mJ, and 14.4 mJ at the PRF of 500 Hz, 750 Hz, and 1 kHz, respectively. Correspondingly, the pulse widths are 93.2 ns, 106.8 ns, and 130 ns. To the best of our knowledge, this is the highest energy at high PRFs obtained from a single-frequency injection-seeded ErYAG ceramic laser.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Opt Express
Assunto da revista:
OFTALMOLOGIA
Ano de publicação:
2019
Tipo de documento:
Article