Sökning: onr:"swepub:oai:lup.lub.lu.se:1061cd0a-e2da-41ff-a445-251a808d8529" >
Single-Mode Near-In...
Single-Mode Near-Infrared Lasing in a GaAsSb-Based Nanowire Superlattice at Room Temperature
-
- Ren, Dingding (författare)
- Norwegian University of Science and Technology
-
- Ahtapodov, Lyubomir (författare)
- Norwegian University of Science and Technology
-
- Nilsen, Julie S. (författare)
- Norwegian University of Science and Technology
-
visa fler...
-
- Yang, Jianfeng (författare)
- University of New South Wales
-
- Gustafsson, Anders (författare)
- Lund University,Lunds universitet,NanoLund: Centre for Nanoscience,Annan verksamhet, LTH,Lunds Tekniska Högskola,Fasta tillståndets fysik,Fysiska institutionen,Institutioner vid LTH,Other operations, LTH,Faculty of Engineering, LTH,Solid State Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
-
- Huh, Junghwan (författare)
- Norwegian University of Science and Technology
-
- Conibeer, Gavin J. (författare)
- University of New South Wales
-
- Van Helvoort, Antonius T.J. (författare)
- Norwegian University of Science and Technology
-
- Fimland, Bjørn Ove (författare)
- Norwegian University of Science and Technology
-
- Weman, Helge (författare)
- Norwegian University of Science and Technology
-
visa färre...
-
(creator_code:org_t)
- 2018-03-04
- 2018
- Engelska 7 s.
-
Ingår i: Nano Letters. - : American Chemical Society (ACS). - 1530-6984 .- 1530-6992. ; 18:4, s. 2304-2310
- Relaterad länk:
-
http://dx.doi.org/10...
-
visa fler...
-
http://arxiv.org/pdf...
-
https://lup.lub.lu.s...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Semiconductor nanowire lasers can produce guided coherent light emission with miniaturized geometry, bringing about new possibilities for a variety of applications including nanophotonic circuits, optical sensing, and on-chip and chip-to-chip optical communications. Here, we report on the realization of single-mode and room-temperature lasing from 890 to 990 nm, utilizing a novel design of single nanowires with GaAsSb-based multiple axial superlattices as a gain medium under optical pumping. The control of lasing wavelength via compositional tuning with excellent room-temperature lasing performance is shown to result from the unique nanowire structure with efficient gain material, which delivers a low lasing threshold of ∼6 kW/cm2 (75 μJ/cm2 per pulse), a lasing quality factor as high as 1250, and a high characteristic temperature of ∼129 K. These results present a major advancement for the design and synthesis of nanowire laser structures, which can pave the way toward future nanoscale integrated optoelectronic systems with superior performance.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Nanoteknik -- Nanoteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Nano-technology -- Nano-technology (hsv//eng)
- NATURVETENSKAP -- Fysik -- Den kondenserade materiens fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Condensed Matter Physics (hsv//eng)
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas
- Av författaren/redakt...
-
Ren, Dingding
-
Ahtapodov, Lyubo ...
-
Nilsen, Julie S.
-
Yang, Jianfeng
-
Gustafsson, Ande ...
-
Huh, Junghwan
-
visa fler...
-
Conibeer, Gavin ...
-
Van Helvoort, An ...
-
Fimland, Bjørn O ...
-
Weman, Helge
-
visa färre...
- Om ämnet
-
- TEKNIK OCH TEKNOLOGIER
-
TEKNIK OCH TEKNO ...
-
och Nanoteknik
-
och Nanoteknik
-
- NATURVETENSKAP
-
NATURVETENSKAP
-
och Fysik
-
och Den kondenserade ...
- Artiklar i publikationen
-
Nano Letters
- Av lärosätet
-
Lunds universitet