Continuous-wave operation of InGaN tunable single-mode laser with periodically slotted structure

被引：0

作者：

Kusui, Taisei ^{[1
,2
]}

Wada, Takumi ^{[1
,2
]}

Matsushita, Naritoshi ^{[1
]}

Uemukai, Masahiro ^{[1
,2
]}

Tanikawa, Tomoyuki ^{[1
,2
]}

Katayama, Ryuji ^{[1
,2
]}

机构：

[1] Osaka Univ, Grad Sch Engn, Suita, Osaka 5650871, Japan

[2] Osaka Univ, Inst Open & Transdisciplinary Res Initiat, Spintron Res Network Div, Suita, Osaka 5650871, Japan

来源：

APPLIED PHYSICS EXPRESS | 2024年 / 17卷 / 08期

关键词：

InGaN laser; semiconductor laser; tunable laser; single mode laser; optical device; LIGHT; GENERATION;

D O I：

10.35848/1882-0786/ad66ab

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

By introducing wavelength tunability, InGaN single longitudinal mode lasers can be used for pumping wavelength conversion devices with a small pump wavelength tolerance. A 405 nm InGaN tunable slotted laser was designed and fabricated by a simple process without high-resolution lithography and epitaxial regrowth. Continuous-wave single-mode oscillation was obtained. By current injection to active and slotted channels separately, a wavelength tuning range of 0.55 nm was successfully demonstrated for the first time in InGaN in-plane single-mode lasers.

引用

页数：4

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