Energy Consumption for High-Frequency Switching of a Quantum-Dot Microdisk Laser

A. E. Zhukov; E. I. Moiseev; N. V. Kryzhanovskaya; F. I. Zubov; A. M. Mozharov; N. A. Kalyuzhnyi; S. A. Mintairov; M. M. Kulagina; S. A. Blokhin; M. V. Maximov

doi:10.1134/S1063785019080315

Energy Consumption for High-Frequency Switching of a Quantum-Dot Microdisk Laser

作者: Zhukov A.E.¹^,2, Moiseev E.I.¹, Kryzhanovskaya N.V.¹, Zubov F.I.¹, Mozharov A.M.¹, Kalyuzhnyi N.A.³, Mintairov S.A.³, Kulagina M.M.³, Blokhin S.A.³, Maximov M.V.¹^,3
隶属关系:
1. St. Petersburg National Research Academic University, Russian Academy of Sciences
2. Peter the Great St. Petersburg Polytechnic University
3. Ioffe Physical Technical Institute, Russian Academy of Sciences
期: 卷 45, 编号 8 (2019)
页面: 847-849
栏目: Article
URL: https://bakhtiniada.ru/1063-7850/article/view/208409
DOI: https://doi.org/10.1134/S1063785019080315
ID: 208409

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详细

We have studied characteristics of a 23-μm-diameter microdisk laser operating in a regime of direct high-frequency modulation at a stabilized heat-sink temperature of 18°C. It is found that the minimum energy consumption in this regime amounts to ~1.6 pJ/bit and is achieved at a modulation frequency of 4.2 GHz. The maximum modulation frequency is 6.7 GHz, at which the minimum energy consumption is 3.3 pJ/bit.

关键词

semiconductor laser, microlaser, high-frequency modulation, quantum dots, energy consumption.

作者简介

A. Zhukov

St. Petersburg National Research Academic University, Russian Academy of Sciences; Peter the Great St. Petersburg Polytechnic University

编辑信件的主要联系方式.
Email: zhukale@gmail.com
俄罗斯联邦, St. Petersburg, 194021; St. Petersburg, 195251