Please use this identifier to cite or link to this item:
https://essuir.sumdu.edu.ua/handle/123456789/77351
Or use following links to share this resource in social networks:
Tweet
Recommend this item
Title | Tunable Anti-Guiding Factor and Optical Gain of InGaAlAs/InP Nano-Heterostructure under Internal Strain |
Authors |
Lal, Pyare
Bhardwaj, Garima Kattayat, Sandhya Alvi, P.A. |
ORCID | |
Keywords |
anti-guiding factor optical gain differential gain current density |
Type | Article |
Date of Issue | 2020 |
URI | https://essuir.sumdu.edu.ua/handle/123456789/77351 |
Publisher | Sumy State University |
License | |
Citation | Tunable Anti-Guiding Factor and Optical Gain of InGaAlAs/InP Nano-Heterostructure under Internal Strain [Текст] / Pyare Lal, Garima Bhardwaj, Sandhya Kattayat, P.A. Alvi // Журнал нано- та електронної фізики. – 2020. – Т. 12, № 2. – 02002. – DOI: 10.21272/jnep.12(2).02002. |
Abstract |
This paper reports about the study of tunable anti-guiding factor and gain spectra of type-I GRIN (Graded Refractive Index) compressively strained InGaAlAs/InP nano-heterostructure. Through the modeling and mathematical simulation, the tuning behaviors of optical gain, differential gain and refractive index-change with carrier densities have been studied in the presence of internal strain which occurs due to lattice mismatch. According to the results, both the anti-guiding factor and optical gain are enhanced as increase in the percentage compressively strain. The lasing wavelength has also been found to shift towards lower values with increasing strain. These studies explain the tunability of the studied heterostructure and mostly utilized in optical fiber based communication systems. |
Appears in Collections: |
Журнал нано- та електронної фізики (Journal of nano- and electronic physics) |
Views
China
2294519
Germany
1
Greece
1
Hong Kong SAR China
1
India
75866
Ireland
2618
Lithuania
1
Romania
1
Singapore
1
Ukraine
300268
United Arab Emirates
1
United Kingdom
150135
United States
4553249
Downloads
China
35786
Germany
1
Hong Kong SAR China
1
India
75867
Indonesia
1
Lithuania
1
Russia
1
Ukraine
600468
United Kingdom
1
United States
4553250
Files
File | Size | Format | Downloads |
---|---|---|---|
Pyare_Lal_JNEP_2_2020.pdf | 259.21 kB | Adobe PDF | 5265377 |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.