Results 11 to 20 of about 16,192 (250)
Characterization of frequency drift of sampled-grating DBR laser module under direct modulation [PDF]
, 2008 The authors demonstrate the drift in frequency of a static sampled-grating distributed Bragg reflector (SG DBR) laser module when it is subjected to direct modulation.
Anandarajah, Prince M. +13 more
core +3 more sources
EFFECTS OF GRADING LAYERS ON GaAs VERTICAL CAVITY SURVACE EMITTING LASER PERFORMANCE [PDF]
Kirkuk Journal of Science, 2016 This study is an attempt to investigate the effect of grading layers thicknesses and doping on the distributed Bragg reflectors (DBRs) resistivity by using advanced numerical simulation (ISETCAD) .
Ashty M. Aaref, Farah Z. Jasim
doaj +1 more source
Quasi-2D lead halide perovskite gain materials toward electrical pumping laser
Nanophotonics, 2021 Quasi two-dimensional (2D) lead halide perovskite materials have shown outstanding performance in various photoelectric devices, including perovskite light-emitting diodes (LEDs) and perovskite optical pumping lasers.
Zhao Chenyang, Qin Chuanjiang
doaj +1 more source
ADMINISTRATIVE AND LEGAL BASIS OF THE PARTICIPATION OF THE DBR IN INFORMA- TION RELATIONS [PDF]
Alfred Nobel University Journal of LawThe article examines the administrative and legal foundations of the participation of the State Bureau of Investigation (SBI) in Ukraine’s informational relations, with a focus on contemporary challenges and development prospects for this institution ...
Oleksandr М. Moskalyk
doaj +1 more source
ARO-The Scientific Journal of Koya University, 2021 In this work, the design of GaAs/AlGaAs distributed Bragg reflector (DBR) has been implemented for 1300 nm vertical cavity semiconductor optical amplifiers (VCSOAs) for optical fiber communication applications. The top DBR period and Al concentration are
Shawbo A. Abubaker
doaj +1 more source
Analysis of self-pulsating three-section DBR lasers [PDF]
, 2005 The characteristics of a three-section distributed Bragg reflector laser showing self-pulsation have been analyzed using a large signal time-domain traveling-wave simulator. The device dynamic properties have been investigated in all their complexity and
Bardella, Paolo, Montrosset, Ivo
core +1 more source
PROPUESTA DE UN SISTEMA NEURO-DBR Y SU APLICACIÓN EN LA PREDICCIÓN DE LA SERIE DE TIEMPO DE LORENZ
Ciencia e Ingeniería Neogranadina, 2010 Este artículo propone la predicción de la serie de tiempo Lorenz usando un nuevo método conocido como sistema Neuro-DBR y su comparación, con un diseño Neurodifuso convencional.
Lina Morales Laguado +2 more
doaj +3 more sources
FB-DBR and DBR outputs based on Area.
, 2022 FB-DBR and DBR outputs based on Area.
Hamed Karimi (5475302) +2 more
core +1 more source
Nano Convergence, 2023 A tradeoff between light absorption and charge transport is a well-known issue in PbS colloidal quantum dot (CQD) solar cells because the carrier diffusion length in PbS CQD films is comparable to the thickness of CQD film. We reduce the tradeoff between
Sumin Bae +3 more
doaj +1 more source
FB-DBR and DBR outputs based on Pause Time.
, 2022 FB-DBR and DBR outputs based on Pause Time.
Hamed Karimi (5475302) +2 more
core +1 more source