onr:"swepub:oai:DiVA.org:kth-122997"
Search: onr:"swepub:oai:DiVA.org:kth-122997" > Minority current di...
- 1 of 1
- Previous record
- Next record
- To hitlist
Minority current distribution in InGaAs/GaAs transistor-vertical-cavity surface-emitting laser
-
- Xiang, Yu (author)
- KTH,Integrerade komponenter och kretsar
-
- Yu, Xingang (author)
- KTH,Integrerade komponenter och kretsar
-
- Berggren, Jesper (author)
- KTH,Integrerade komponenter och kretsar
- show more...
- show less...
- (creator_code:org_t)
- American Institute of Physics (AIP), 2013
- 2013
- English.
- In: Applied Physics Letters. - : American Institute of Physics (AIP). - 0003-6951 .- 1077-3118. ; 102:19, s. 191101-
- Journal article (peer-reviewed)
Abstract
Subject headings
Close
- We compare experimental data with three-dimensional numerical calculations of the local minority current in an InGaAs/GaAs transistor vertical-cavity surface-emitting laser at different bias levels. It is demonstrated that lateral potential variations within the device greatly affect the transistor operating conditions. As a result, it locally operates in the active mode in the center of the device, allowing for efficient stimulated recombination, while it globally operates in the saturation regime as reflected by the measured current-voltage characteristics. This allows for excellent laser performance, including mW-range output power, sub-mA threshold base current, and continuous-wave operation well above room temperature.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Keyword
- current distribution
- gallium arsenide
- heterojunction bipolar transistors
- III-V semiconductors
- indium compounds
- integrated optoelectronics
- laser beams
- laser cavity resonators
- laser modes
- numerical analysis
- optical saturation
- quantum wells
- surface emitting lasers
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
- Applied Physics Letters (Search for host publication in LIBRIS)
To the university's database
- 1 of 1
- Previous record
- Next record
- To hitlist
Find more in SwePub
- By the author/editor
- Xiang, Yu
- Yu, Xingang
- Berggren, Jesper
- Zabel, Thomas
- Hammar, Mattias
- Akram, Muhammed ...
- About the subject
-
- ENGINEERING AND TECHNOLOGY
- ENGINEERING AND ...
- and Electrical Engin ...
- Articles in the publication
- Applied Physics ...
- By the university
- Royal Institute of Technology
Search outside SwePub
- Extend your search to:
- Google Book Search
- Google Scholar
Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.
- Copyright © LIBRIS - National Library Systems
- LIBRIS.kb.se
