Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Behzad Namvar"'
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 4, Pp 1-9 (2024)
The use of vertical-cavity-surface-emitting lasers with ability to operate at cryogenic temperatures (Cryo-VCSELs) is a promising path to implement optical data links between superconducting processors maintained in cryogenic environments (4 K range)
Externí odkaz:
https://doaj.org/article/322f34ebd4cf4162b285df87e60ab605
Publikováno v:
Asia Communications and Photonics Conference 2021.
Here, we represent a double quantum well Tunnel-Injection graded-base Transistor Laser with one barrier. We achieved 37.5% reduction in threshold current, and 11.1GHz increment in optical bandwidth compared to previously reported results.
Publikováno v:
Frontiers in Optics + Laser Science 2021.
Here, we proposed a Tunnel-Injection graded-base Transistor Laser with double quantum well. We achieved 50% reduction in threshold current, 13.6GHz optical bandwidth enhancement, 0.9 increment in DC-current gain compared to previous reported results.
Publikováno v:
Applied Physics B. 125
Different confinement structures are analyzed to achieve higher optoelectronic performances for double quantum well vertical cavity transistor laser with graded index separate confinement heterostructure. Adding the drift component to the diffusion t
Publikováno v:
Journal of Applied Physics. 127:133102
In this paper, we present a large signal and switching analysis for the Heterojunction Bipolar Transistor Laser (TL) to reveal its optical and electrical behavior under high current injection conditions. Utilizing appropriate models for carrier trans