Anomalously high damping in strained InGaAs-GaAs single quantum well lasers
Measurements of the relative intensity noise spectra of strained, single-quantum-well, separate-confinement-heterostructure (SCH) InGaAs-GaAs lasers indicate that their frequency response is strongly damped. The ratio of the damping rate to the square of the resonance frequency is k=2.4 ns. This int...
Gespeichert in:
Veröffentlicht in: | IEEE photonics technology letters 1991-03, Vol.3 (3), p.193-195 |
---|---|
Hauptverfasser: | , , , , , , |
Format: | Artikel |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 195 |
---|---|
container_issue | 3 |
container_start_page | 193 |
container_title | IEEE photonics technology letters |
container_volume | 3 |
creator | Sharfin, W.F. Schlafer, J. Rideout, W. Elman, B. Lauer, R.B. LaCourse, J. Crawford, F.D. |
description | Measurements of the relative intensity noise spectra of strained, single-quantum-well, separate-confinement-heterostructure (SCH) InGaAs-GaAs lasers indicate that their frequency response is strongly damped. The ratio of the damping rate to the square of the resonance frequency is k=2.4 ns. This intrinsically limits the 3-dB modulation bandwidths of these lasers to about 4 GHz, negating the predicted increase in modulation bandwidth due to the large differential gain often associated with quantum-well devices. The damping behavior of these lasers is inconsistent with previous predictions of damping in bulk lasers due to spectral hole burning. A structure-dependent damping mechanism is proposed for quantum-well lasers.< > |
doi_str_mv | 10.1109/68.79750 |
format | Article |
fullrecord | <record><control><sourceid>proquest_RIE</sourceid><recordid>TN_cdi_ieee_primary_79750</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>79750</ieee_id><sourcerecordid>28434007</sourcerecordid><originalsourceid>FETCH-LOGICAL-c274t-23d3dea295f69313cf662b13508bade9e6be5adafcd1ca8774057dd73f48e65e3</originalsourceid><addsrcrecordid>eNo9kM1LAzEQxYMoWKvg1VtO4mVrsvnaPZZia7HgRc8h3cy2kWy23ewi_e9NXfEy8-D9GN48hO4pmVFKymdZzFSpBLlAE1pymhGq-GXSJGlKmbhGNzF-EUK5YHyC3uahbYxvh-hPeO92e2xNc3Bhh13Ase-MC2DxOqzMPGbngWMyPeDjYEI_NPgbvMfeROjiLbqqjY9w97en6HP58rF4zTbvq_VivsmqXPE-y5llFkxeilqWjLKqljLfpmik2BoLJcgtCGNNXVlamUIpToSyVrGaFyAFsCl6HO8euvY4QOx142KVcpgA6RGdF5xxQlQCn0aw6toYO6j1oXON6U6aEn1uS8tC_7aV0IcRdQDwj43eD-gmZMY</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>28434007</pqid></control><display><type>article</type><title>Anomalously high damping in strained InGaAs-GaAs single quantum well lasers</title><source>IEEE Electronic Library (IEL)</source><creator>Sharfin, W.F. ; Schlafer, J. ; Rideout, W. ; Elman, B. ; Lauer, R.B. ; LaCourse, J. ; Crawford, F.D.</creator><creatorcontrib>Sharfin, W.F. ; Schlafer, J. ; Rideout, W. ; Elman, B. ; Lauer, R.B. ; LaCourse, J. ; Crawford, F.D.</creatorcontrib><description>Measurements of the relative intensity noise spectra of strained, single-quantum-well, separate-confinement-heterostructure (SCH) InGaAs-GaAs lasers indicate that their frequency response is strongly damped. The ratio of the damping rate to the square of the resonance frequency is k=2.4 ns. This intrinsically limits the 3-dB modulation bandwidths of these lasers to about 4 GHz, negating the predicted increase in modulation bandwidth due to the large differential gain often associated with quantum-well devices. The damping behavior of these lasers is inconsistent with previous predictions of damping in bulk lasers due to spectral hole burning. A structure-dependent damping mechanism is proposed for quantum-well lasers.< ></description><identifier>ISSN: 1041-1135</identifier><identifier>EISSN: 1941-0174</identifier><identifier>DOI: 10.1109/68.79750</identifier><identifier>CODEN: IPTLEL</identifier><language>eng</language><publisher>IEEE</publisher><subject>Bandwidth ; Damping ; Frequency response ; Gallium arsenide ; Laser noise ; Nonlinear optics ; Optical saturation ; Quantum well lasers ; Resonance ; Resonant frequency</subject><ispartof>IEEE photonics technology letters, 1991-03, Vol.3 (3), p.193-195</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c274t-23d3dea295f69313cf662b13508bade9e6be5adafcd1ca8774057dd73f48e65e3</citedby><cites>FETCH-LOGICAL-c274t-23d3dea295f69313cf662b13508bade9e6be5adafcd1ca8774057dd73f48e65e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/79750$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/79750$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Sharfin, W.F.</creatorcontrib><creatorcontrib>Schlafer, J.</creatorcontrib><creatorcontrib>Rideout, W.</creatorcontrib><creatorcontrib>Elman, B.</creatorcontrib><creatorcontrib>Lauer, R.B.</creatorcontrib><creatorcontrib>LaCourse, J.</creatorcontrib><creatorcontrib>Crawford, F.D.</creatorcontrib><title>Anomalously high damping in strained InGaAs-GaAs single quantum well lasers</title><title>IEEE photonics technology letters</title><addtitle>LPT</addtitle><description>Measurements of the relative intensity noise spectra of strained, single-quantum-well, separate-confinement-heterostructure (SCH) InGaAs-GaAs lasers indicate that their frequency response is strongly damped. The ratio of the damping rate to the square of the resonance frequency is k=2.4 ns. This intrinsically limits the 3-dB modulation bandwidths of these lasers to about 4 GHz, negating the predicted increase in modulation bandwidth due to the large differential gain often associated with quantum-well devices. The damping behavior of these lasers is inconsistent with previous predictions of damping in bulk lasers due to spectral hole burning. A structure-dependent damping mechanism is proposed for quantum-well lasers.< ></description><subject>Bandwidth</subject><subject>Damping</subject><subject>Frequency response</subject><subject>Gallium arsenide</subject><subject>Laser noise</subject><subject>Nonlinear optics</subject><subject>Optical saturation</subject><subject>Quantum well lasers</subject><subject>Resonance</subject><subject>Resonant frequency</subject><issn>1041-1135</issn><issn>1941-0174</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1991</creationdate><recordtype>article</recordtype><recordid>eNo9kM1LAzEQxYMoWKvg1VtO4mVrsvnaPZZia7HgRc8h3cy2kWy23ewi_e9NXfEy8-D9GN48hO4pmVFKymdZzFSpBLlAE1pymhGq-GXSJGlKmbhGNzF-EUK5YHyC3uahbYxvh-hPeO92e2xNc3Bhh13Ase-MC2DxOqzMPGbngWMyPeDjYEI_NPgbvMfeROjiLbqqjY9w97en6HP58rF4zTbvq_VivsmqXPE-y5llFkxeilqWjLKqljLfpmik2BoLJcgtCGNNXVlamUIpToSyVrGaFyAFsCl6HO8euvY4QOx142KVcpgA6RGdF5xxQlQCn0aw6toYO6j1oXON6U6aEn1uS8tC_7aV0IcRdQDwj43eD-gmZMY</recordid><startdate>19910301</startdate><enddate>19910301</enddate><creator>Sharfin, W.F.</creator><creator>Schlafer, J.</creator><creator>Rideout, W.</creator><creator>Elman, B.</creator><creator>Lauer, R.B.</creator><creator>LaCourse, J.</creator><creator>Crawford, F.D.</creator><general>IEEE</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>19910301</creationdate><title>Anomalously high damping in strained InGaAs-GaAs single quantum well lasers</title><author>Sharfin, W.F. ; Schlafer, J. ; Rideout, W. ; Elman, B. ; Lauer, R.B. ; LaCourse, J. ; Crawford, F.D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c274t-23d3dea295f69313cf662b13508bade9e6be5adafcd1ca8774057dd73f48e65e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Bandwidth</topic><topic>Damping</topic><topic>Frequency response</topic><topic>Gallium arsenide</topic><topic>Laser noise</topic><topic>Nonlinear optics</topic><topic>Optical saturation</topic><topic>Quantum well lasers</topic><topic>Resonance</topic><topic>Resonant frequency</topic><toplevel>online_resources</toplevel><creatorcontrib>Sharfin, W.F.</creatorcontrib><creatorcontrib>Schlafer, J.</creatorcontrib><creatorcontrib>Rideout, W.</creatorcontrib><creatorcontrib>Elman, B.</creatorcontrib><creatorcontrib>Lauer, R.B.</creatorcontrib><creatorcontrib>LaCourse, J.</creatorcontrib><creatorcontrib>Crawford, F.D.</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE photonics technology letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Sharfin, W.F.</au><au>Schlafer, J.</au><au>Rideout, W.</au><au>Elman, B.</au><au>Lauer, R.B.</au><au>LaCourse, J.</au><au>Crawford, F.D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Anomalously high damping in strained InGaAs-GaAs single quantum well lasers</atitle><jtitle>IEEE photonics technology letters</jtitle><stitle>LPT</stitle><date>1991-03-01</date><risdate>1991</risdate><volume>3</volume><issue>3</issue><spage>193</spage><epage>195</epage><pages>193-195</pages><issn>1041-1135</issn><eissn>1941-0174</eissn><coden>IPTLEL</coden><abstract>Measurements of the relative intensity noise spectra of strained, single-quantum-well, separate-confinement-heterostructure (SCH) InGaAs-GaAs lasers indicate that their frequency response is strongly damped. The ratio of the damping rate to the square of the resonance frequency is k=2.4 ns. This intrinsically limits the 3-dB modulation bandwidths of these lasers to about 4 GHz, negating the predicted increase in modulation bandwidth due to the large differential gain often associated with quantum-well devices. The damping behavior of these lasers is inconsistent with previous predictions of damping in bulk lasers due to spectral hole burning. A structure-dependent damping mechanism is proposed for quantum-well lasers.< ></abstract><pub>IEEE</pub><doi>10.1109/68.79750</doi><tpages>3</tpages></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | ISSN: 1041-1135 |
ispartof | IEEE photonics technology letters, 1991-03, Vol.3 (3), p.193-195 |
issn | 1041-1135 1941-0174 |
language | eng |
recordid | cdi_ieee_primary_79750 |
source | IEEE Electronic Library (IEL) |
subjects | Bandwidth Damping Frequency response Gallium arsenide Laser noise Nonlinear optics Optical saturation Quantum well lasers Resonance Resonant frequency |
title | Anomalously high damping in strained InGaAs-GaAs single quantum well lasers |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-31T08%3A31%3A45IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_RIE&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Anomalously%20high%20damping%20in%20strained%20InGaAs-GaAs%20single%20quantum%20well%20lasers&rft.jtitle=IEEE%20photonics%20technology%20letters&rft.au=Sharfin,%20W.F.&rft.date=1991-03-01&rft.volume=3&rft.issue=3&rft.spage=193&rft.epage=195&rft.pages=193-195&rft.issn=1041-1135&rft.eissn=1941-0174&rft.coden=IPTLEL&rft_id=info:doi/10.1109/68.79750&rft_dat=%3Cproquest_RIE%3E28434007%3C/proquest_RIE%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=28434007&rft_id=info:pmid/&rft_ieee_id=79750&rfr_iscdi=true |