Information Encoding Using Two-Level Generation in a Quantum Dot Laser

被引：0

作者：

Maximov, M. V. ^{[1
]}

Shernyakov, Yu. M. ^{[2
]}

Gordeev, N. Yu. ^{[2
]}

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

Zhukov, A. E. ^{[3
]}

机构：

[1] St Petersburg Natl Res Acad Univ, Russian Acad Sci, Alferov Fed State Budgetary Inst Higher Educ & Sci, St Petersburg, Russia

[2] Ioffe Inst, St Petersburg, Russia

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

来源：

TECHNICAL PHYSICS LETTERS | 2023年 / 49卷 / SUPPL 3期

关键词：

quantum dot lasers; two-state lasing; multilevel signaling; wavelength-division multiplexing;

D O I：

10.1134/S1063785023900832

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We propose an approach for encoding and transmitting information based on the use of a quantum dot laser, which, depending on the injection current, emits either one of two or simultaneously two spectral components, with different wavelengths. When the laser is modulated by current, each lasing line is detected by an independent photodiode, and thus the information is encoded by both the intensity of each line and its wavelength.

引用

页码：S219 / S221

页数：3

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