Results 11 to 20 of about 12,496 (247)
The DBR Methodology for the Study of Context in Learning [PDF]
, 2017 In the Design-Based Research (DBR) methodology, the process is as important as the product, and each iteration is considered a sub-result leading to the next one. This methodology is being used in the TEEC project, to both study and elaborate solutions for Learning in Context.
Jacqueline Bourdeau +1 more
openaire +3 more sources
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 +1 more source
Revista Brasileira de Pesquisa em Educação em Ciências, 2021 The design-based research (DBR) methodology has been standing out in the field of educational research promising to adapt to different scenarios and boost the development of educational innovations.
Luciana Natália Cividatti +2 more
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
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
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
Feedback Sensitivity of Detuned DBR Semiconductor Lasers [PDF]
, 2021 Access full text - https://doi.org/10.1109/JQE.2021.3101216A distributed Bragg reflector (DBR) laser represents a simple realization of a semiconductor laser operating in a single longitudinal mode.
WENZEL, Hans +3 more
core +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
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