Optical loss and noise modelling in microdisk lasers with InGaAs quantum well-dots

A. E. ZHUKOV 1
, 
E.I. Moiseev 1
, 
A M Nadtochiy 1
, 
N A Fominykh 1
, 
K.A. Ivanov 1
, 
I S Makhov 1
, 
A S Dragunova 1
, 
N. V. KRYZHANOVSKAYA 1
, 
F I Zubov 1
, 
M. V. MAXIMOV 1
, 
S.A. Mintairov 2
, 
Nikolay A Kalyuzhnyy 2
, 
Yu.M. Shernyakov 2
, 
N.Yu. Gordeev 2
1
 
2
 
Publication type: Proceedings Article
Publication date: 2022-06-20
Institute of Electrical and Electronics Engineers (IEEE)
Abstract
Optical loss of different origin was quantitatively evaluated in micrlaser disk resonators. Active region represents InGaAs quantum dots of very high surface density. We found that surface absorption predominantly determines the optical loss in these microresonators, and the scattering loss is responsible for the slope efficiency. The small-signal modulation characteristics of microdisk lasers bonded onto a silicon substrate by thermocompression method were studied. The suppression of the side modes reaches 27 dB already at 1.7xthreshold. The relative optical intensity noise was simulated as a function of the bias current. It is shown that the integral noise is low enough for error-free optical data transmission with the maximum possible bitrate limited by the modulation bandwidth.
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ZHUKOV A. E. et al. Optical loss and noise modelling in microdisk lasers with InGaAs quantum well-dots // 2022 International Conference Laser Optics, ICLO 2022 - Proceedingss. 2022.
GOST all authors (up to 50) Copy
ZHUKOV A. E., Moiseev E., Nadtochiy A. M., Fominykh N. A., Ivanov K., Makhov I. S., Dragunova A. S., KRYZHANOVSKAYA N. V., Zubov F. I., MAXIMOV M. V., Mintairov S., Kalyuzhnyy N. A., Shernyakov Y., Gordeev N. Optical loss and noise modelling in microdisk lasers with InGaAs quantum well-dots // 2022 International Conference Laser Optics, ICLO 2022 - Proceedingss. 2022.
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RIS Copy
TY - CPAPER
DO - 10.1109/ICLO54117.2022.9839952
UR - https://doi.org/10.1109/ICLO54117.2022.9839952
TI - Optical loss and noise modelling in microdisk lasers with InGaAs quantum well-dots
T2 - 2022 International Conference Laser Optics, ICLO 2022 - Proceedingss
AU - ZHUKOV, A. E.
AU - Moiseev, E.I.
AU - Nadtochiy, A M
AU - Fominykh, N A
AU - Ivanov, K.A.
AU - Makhov, I S
AU - Dragunova, A S
AU - KRYZHANOVSKAYA, N. V.
AU - Zubov, F I
AU - MAXIMOV, M. V.
AU - Mintairov, S.A.
AU - Kalyuzhnyy, Nikolay A
AU - Shernyakov, Yu.M.
AU - Gordeev, N.Yu.
PY - 2022
DA - 2022/06/20
PB - Institute of Electrical and Electronics Engineers (IEEE)
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@inproceedings{2022_ZHUKOV,
author = {A. E. ZHUKOV and E.I. Moiseev and A M Nadtochiy and N A Fominykh and K.A. Ivanov and I S Makhov and A S Dragunova and N. V. KRYZHANOVSKAYA and F I Zubov and M. V. MAXIMOV and S.A. Mintairov and Nikolay A Kalyuzhnyy and Yu.M. Shernyakov and N.Yu. Gordeev},
title = {Optical loss and noise modelling in microdisk lasers with InGaAs quantum well-dots},
year = {2022},
month = {jun},
publisher = {Institute of Electrical and Electronics Engineers (IEEE)}
}