A Micro Optocoupler Based on a Microdisk Laser and a Photodetector with an Active Region Based on Quantum Well-Dots

被引：2

作者：

Kryzhanovskaya, N. V. ^{[1
,2
]}

Moiseev, E. I. ^{[1
,2
]}

Nadtochiy, A. M. ^{[1
,2
]}

Kharchenko, A. A. ^{[2
]}

Kulagina, M. M. ^{[3
]}

Mintairov, S. A. ^{[3
]}

Kalyuzhnyy, N. A. ^{[3
]}

Maximov, M. V. ^{[2
,3
]}

Zhukov, A. E. ^{[1
]}

机构：

[1] Natl Res Univ, Higher Sch Econ, St Petersburg 199034, Russia

[2] Zh I Alferov St Petersburg Acad Univ, Russian Acad Sci, St Petersburg 194021, Russia

[3] Russian Acad Sci, Ioffe Phys Tech Inst, St Petersburg 194021, Russia

来源：

TECHNICAL PHYSICS LETTERS | 2020年 / 46卷 / 07期

基金：

俄罗斯科学基金会;

关键词：

semiconductor laser; microdisk laser; quantum well-dot; micro optical coupler; INJECTION MICRODISK;

D O I：

10.1134/S1063785020070111

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The feasibility of detecting the emission of a microdisk laser with a diameter of 23 mu m with an active region based on InGaAs/GaAs quantum well-dots using a nearby photodetector (100 x 4000 mu m) with a similar active region is demonstrated. For continuous lasing, a pump current of 20 mA, and a distance between the faces of the microlaser and the photodetector of about 100 mu m, a photocurrent of similar to 10 mu A was obtained, which corresponds to a photodetector sensitivity of similar to 0.9 mu A/mu W.

引用

页码：629 / 632

页数：4

共 13 条

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