14 GHz single‐mode picosecond optical pulse train generation in Zn‐doped distributed‐feedback lasers
作者:
K. Kamite,
H. Sudo,
M. Sugano,
H. Soda,
T. Kusunoki,
H. Ishikawa,
期刊:
Applied Physics Letters
(AIP Available online 1989)
卷期:
Volume 54,
issue 3
页码: 208-209
ISSN:0003-6951
年代: 1989
DOI:10.1063/1.101010
出版商: AIP
数据来源: AIP
摘要:
To generate ultrashort pulse train at a high repetition rate, Zn was doped to the active region of distributed‐feedback lasers. Increase in the differential gain and reduction of the carrier lifetime have been confirmed. The 3 dB bandwidth was increased to 16 GHz. The 14 ps single longitudinal mode optical pulse train at a repetition rate of 14 GHz was generated by gain‐switched operation.
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