Double-core-slab-waveguide semiconductor lasers for end optical pumping

Takahiro Nakamura; Toshimitsu Mochizuki; Changsu Kim; Shaoqiang Chen; Masahiro Yoshita; Hidefumi Akiyama

doi:10.7567/APEX.6.062702

Double-core-slab-waveguide semiconductor lasers for end optical pumping

Takahiro Nakamura^*
, Toshimitsu Mochizuki
, Changsu Kim
, Shaoqiang Chen
, Masahiro Yoshita
, Hidefumi Akiyama

^*此作品的通讯作者

The University of Tokyo

科研成果: 期刊稿件 › 文章 › 同行评审

2 引用（Scopus）

摘要

We designed and fabricated a double-core-slab-waveguide semiconductor laser for end optical pumping, and demonstrated its laser operations. We developed a method of characterization and analysis to evaluate the pumping profile and efficiency, and showed that 10% of the input power entered through a facet edge was used for uniform pumping over the 500 m cavity and 9% for local pumping within 40 m near the edge.

源语言	英语
文章编号	062702
期刊	Applied Physics Express
卷	6
期	6
DOI	https://doi.org/10.7567/APEX.6.062702
出版状态	已出版 - 6月 2013
已对外发布	是

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abstract = "We designed and fabricated a double-core-slab-waveguide semiconductor laser for end optical pumping, and demonstrated its laser operations. We developed a method of characterization and analysis to evaluate the pumping profile and efficiency, and showed that 10\% of the input power entered through a facet edge was used for uniform pumping over the 500 m cavity and 9\% for local pumping within 40 m near the edge.",

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AU - Kim, Changsu

AU - Chen, Shaoqiang

AU - Yoshita, Masahiro

AU - Akiyama, Hidefumi

PY - 2013/6

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AB - We designed and fabricated a double-core-slab-waveguide semiconductor laser for end optical pumping, and demonstrated its laser operations. We developed a method of characterization and analysis to evaluate the pumping profile and efficiency, and showed that 10% of the input power entered through a facet edge was used for uniform pumping over the 500 m cavity and 9% for local pumping within 40 m near the edge.

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M3 - 文章

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Double-core-slab-waveguide semiconductor lasers for end optical pumping

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