[PDF][PDF] Well width effects on material gain and lasing wavelength in InGaAsP/InP nano-heterostructure

R Yadav, P Lal, F Rahman, S Dalela, PA Alvi - Journal of Optoelectronics …, 2014 - Citeseer
This paper reports the effects of quantum well width on material gain and lasing wavelength
of the InGaAsP/InP lasing nano-heterostructure which is based on simple SCH (Separate …

980 nm 半导体激光器n 型波导结构优化

安宁, 芦鹏, 魏志鹏, 李占国, 马晓辉, 刘国军 - 强激光与粒子束, 2014 - cpsjournals.cn
为了提高980 nm 半导体激光器的输出功率并获得较小的远场发散角, 在非对称波导结构的基础
上设计了n 型波导结构, 即在n 型波导中引入高折射率的内波导层. 采用理论计算和SimLastip …

Optimization for designing the waveguide of 980 nm AlGaAs/InGaAs semiconductor laser

N An, X Dong, Q Song, H Zhang, G Wen, G Zhao, J Shi… - Optik, 2015 - Elsevier
In order to raise the laser power and improve the far-field characteristics, a new method for
designing the waveguide of 980 nm AlGaAs/InGaAs semiconductor laser is demonstrated …

Investigation of gain characteristics of GRIN-InGaAsP/InP nano-heterostructure

PA Alvi - Indian Journal of Pure & Applied Physics (IJPAP), 2015 - op.niscpr.res.in
The modal gain characteristics along with optical losses theoretically within TE and TM
polarization modes for GRIN-In 0.90 Ga 0.10 As 0.59 P 0.41/InP lasing nano-heterostructure …

Detrimental nonlocality in luminescence measurements

M Pluska, A Czerwinski - Journal of Applied Physics, 2017 - pubs.aip.org
Luminescence studies are used to investigate the local properties of various light-emitting
materials. A critical issue of these studies is presented that the signals often lack all …

Wavelength tuning of InGaAs/GaAs laser diodes by the application of high hydrostatic pressure

F Dybala, P Adamiec, A Bercha… - Proceedings of 2002 …, 2002 - ieeexplore.ieee.org
We show that InGaAs/GaAs quantum-well lasers emitting around 1000 nm can be
wavelength tuned by applying high hydrostatic pressure (up to 20 kbar). Two types of …

[HTML][HTML] Elevated-temperature luminescence measurements to improve spatial resolution

M Pluska, A Czerwinski - AIP Advances, 2018 - pubs.aip.org
Various branches of applied physics use luminescence based methods to investigate light-
emitting specimens with high spatial resolution. A key problem is that luminescence signals …

Kwantowe Lasery Półprzewodnikowe w ITE

M Bugajski - Elektronika: konstrukcje, technologie, zastosowania, 2016 - infona.pl
W artykule podsumowano ostatnie 25 lat prac badawczych i aplikacyjnych nad laserami
półprzewodnikowymi prowadzonych w Zakładzie Fotoniki ITE. Prace te dotyczyły nowej …