Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/23894
Share/Export:
logo share SHARE logo core CORE BASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Title

High-speed 1.55 μm operation of low-temperature-grown GaAs-based resonant-cavity-enhanced p–i–n photodiodes

AuthorsButun, B.; Biyikli, N.; Kimukin, I.; Aytur, O.; Ozbay, E.; Postigo, Pablo Aitor CSIC ORCID; Silveira, Juan Pedro CSIC; Alija, Alfonso R.
KeywordsGallium arsenide
Aluminium compounds
Photodiodes
Performance evaluation
Design
Mirrors
Issue Date24-May-2004
PublisherAmerican Institute of Physics
CitationApplied Physics Letters 84, 4185 (2004)
AbstractWe report the design, growth, fabrication, and characterization of GaAs-based high-speed p–i–n photodiodes operating at 1.55 μm. A low-temperature-grown GaAs (LT-GaAs) layer was used as the absorption layer and the photoresponse was selectively enhanced at 1.55 μm using a resonant-cavity-detector structure. The bottom mirror of the resonant cavity was formed by a highly reflecting 15-pair GaAs/AlAs Bragg mirror. Molecular-beam epitaxy was used for wafer growth, where the active LT-GaAs layer was grown at a substrate temperature of 200 °C. The fabricated devices exhibited a resonance around 1548 nm. When compared to the efficiency of a conventional single-pass detector, an enhancement factor of 7.5 was achieved. Temporal pulse-response measurements were carried out at 1.55 μm. Fast pulse responses with 30 ps pulse-width and a corresponding 3 dB bandwidth of 11.2 GHz was measured.
Publisher version (URL)http://dx.doi.org/10.1063/1.1756208
URIhttp://hdl.handle.net/10261/23894
DOI10.1063/1.1756208
ISSN0003-6951
Appears in Collections:(IMN-CNM) Artículos

Files in This Item:
File Description SizeFormat
Butun, B. et al Appl.Phys.Lett._84_2004.pdf404,9 kBAdobe PDFThumbnail
View/Open
Show full item record
Review this work

SCOPUSTM   
Citations

10
checked on May 9, 2022

WEB OF SCIENCETM
Citations

10
checked on May 9, 2022

Page view(s)

416
checked on May 17, 2022

Download(s)

310
checked on May 17, 2022

Google ScholarTM

Check

Altmetric

Dimensions


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.