| Issue |
ITM Web Conf.
Volume 30, 2019
29th International Crimean Conference “Microwave & Telecommunication Technology” (CriMiCo’2019)
|
|
|---|---|---|
| Article Number | 14004 | |
| Number of page(s) | 7 | |
| Section | Photonics and Radiophotonics (8b) | |
| DOI | https://doi.org/10.1051/itmconf/20193014004 | |
| Published online | 27 November 2019 | |
Heterostructure InGaAlAs/InAlAs on the InP substrate for the electro-optical modulator based on the quantum confined Stark effect
1 Rzhanov Institute of Semiconductor Physics, Lavrentiev av. 13, Novosibirsk, 630090, Russia
2 Novosibirsk State University, st. Pirogova 2, Novosibirsk, 630090, Russia
* Corresponding author: gulvaev@isp.nsc.ru
The energy structure and the value of the electrooptic effect in heteroepitaxial structures (HES) with multiple InGaAlAs / InAlAs quantum wells have been studied. The interferometric method has been developed to determine small changes in the refractive index under transverse transmission of light through a layered structure. The length of the Mach-Zehnder interferometer for the modulator at HES with multiple InGaAlAs / InAlAs quantum wells has been chosen.
© The Authors, published by EDP Sciences, 2019
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