Passive equalization of semiconductor diode laser frequency modulation
Optical heterodyne communication systems using direct-frequency-modulated (FM) semiconductor diode lasers often exhibit system degradation because of the nonuniform injection-current-to-FM transfer function present in most semiconductor diode lasers. In a FSK system, a nonuniform FM transfer functio...
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| Veröffentlicht in: | J. Lightwave Technol.; (United States) 1989-01, Vol.7 (1), p.11-23 |
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| container_title | J. Lightwave Technol.; (United States) |
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| creator | Alexander, S.B. Welford, D. Marquis, D.V.L. |
| description | Optical heterodyne communication systems using direct-frequency-modulated (FM) semiconductor diode lasers often exhibit system degradation because of the nonuniform injection-current-to-FM transfer function present in most semiconductor diode lasers. In a FSK system, a nonuniform FM transfer function causes tone drift which results in increased crosstalk between time slots and a corresponding degradation in system bit-error rate (BER). Using simple passive electrical networks it is possible to equalize the nonuniform FM response and substantially reduce this transfer-function-induced BER degradation. The theory, computer optimation, construction, and test of various equalization networks and their use in realizing an FM-equalized transmitter for a 100-Mb/s binary FSK communication system is described.< > |
| doi_str_mv | 10.1109/50.17728 |
| format | Article |
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Lincoln Lab</creatorcontrib><description>Optical heterodyne communication systems using direct-frequency-modulated (FM) semiconductor diode lasers often exhibit system degradation because of the nonuniform injection-current-to-FM transfer function present in most semiconductor diode lasers. In a FSK system, a nonuniform FM transfer function causes tone drift which results in increased crosstalk between time slots and a corresponding degradation in system bit-error rate (BER). Using simple passive electrical networks it is possible to equalize the nonuniform FM response and substantially reduce this transfer-function-induced BER degradation. The theory, computer optimation, construction, and test of various equalization networks and their use in realizing an FM-equalized transmitter for a 100-Mb/s binary FSK communication system is described.< ></description><identifier>ISSN: 0733-8724</identifier><identifier>EISSN: 1558-2213</identifier><identifier>DOI: 10.1109/50.17728</identifier><identifier>CODEN: JLTEDG</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>420300 - Engineering- Lasers- (-1989) ; Applied sciences ; Bit error rate ; Communication systems ; COMPUTER CALCULATIONS ; CONSTRUCTION ; Degradation ; ELECTRONIC EQUIPMENT ; ENGINEERING ; Exact sciences and technology ; FREQUENCY MODULATION ; Frequency shift keying ; HETERODYNE RECEIVERS ; LASERS ; MICROWAVE EQUIPMENT ; MODULATION ; Optical crosstalk ; Optical mixing ; OPTICAL SYSTEMS ; Optical transmitters ; OPTIMIZATION ; RADIO EQUIPMENT ; Radiocommunications ; SEMICONDUCTOR DEVICES ; Semiconductor diodes ; SEMICONDUCTOR LASERS ; SOLID STATE LASERS ; Telecommunications ; Telecommunications and information theory ; Transfer functions ; Transmitters. Receivers</subject><ispartof>J. Lightwave Technol.; (United States), 1989-01, Vol.7 (1), p.11-23</ispartof><rights>1991 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c393t-9f139fb1b481047fc8a7737cf5daf41a3d959a447ae2d128860515ec9e23847b3</citedby><cites>FETCH-LOGICAL-c393t-9f139fb1b481047fc8a7737cf5daf41a3d959a447ae2d128860515ec9e23847b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/17728$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,885,4024,27923,27924,27925,54758</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/17728$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=19511742$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/5760154$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Alexander, S.B.</creatorcontrib><creatorcontrib>Welford, D.</creatorcontrib><creatorcontrib>Marquis, D.V.L.</creatorcontrib><creatorcontrib>Massachusetts Inst. of Tech., Lexington, MA (USA). Lincoln Lab</creatorcontrib><title>Passive equalization of semiconductor diode laser frequency modulation</title><title>J. Lightwave Technol.; (United States)</title><addtitle>JLT</addtitle><description>Optical heterodyne communication systems using direct-frequency-modulated (FM) semiconductor diode lasers often exhibit system degradation because of the nonuniform injection-current-to-FM transfer function present in most semiconductor diode lasers. In a FSK system, a nonuniform FM transfer function causes tone drift which results in increased crosstalk between time slots and a corresponding degradation in system bit-error rate (BER). Using simple passive electrical networks it is possible to equalize the nonuniform FM response and substantially reduce this transfer-function-induced BER degradation. The theory, computer optimation, construction, and test of various equalization networks and their use in realizing an FM-equalized transmitter for a 100-Mb/s binary FSK communication system is described.< ></description><subject>420300 - Engineering- Lasers- (-1989)</subject><subject>Applied sciences</subject><subject>Bit error rate</subject><subject>Communication systems</subject><subject>COMPUTER CALCULATIONS</subject><subject>CONSTRUCTION</subject><subject>Degradation</subject><subject>ELECTRONIC EQUIPMENT</subject><subject>ENGINEERING</subject><subject>Exact sciences and technology</subject><subject>FREQUENCY MODULATION</subject><subject>Frequency shift keying</subject><subject>HETERODYNE RECEIVERS</subject><subject>LASERS</subject><subject>MICROWAVE EQUIPMENT</subject><subject>MODULATION</subject><subject>Optical crosstalk</subject><subject>Optical mixing</subject><subject>OPTICAL SYSTEMS</subject><subject>Optical transmitters</subject><subject>OPTIMIZATION</subject><subject>RADIO EQUIPMENT</subject><subject>Radiocommunications</subject><subject>SEMICONDUCTOR DEVICES</subject><subject>Semiconductor diodes</subject><subject>SEMICONDUCTOR LASERS</subject><subject>SOLID STATE LASERS</subject><subject>Telecommunications</subject><subject>Telecommunications and information theory</subject><subject>Transfer functions</subject><subject>Transmitters. Receivers</subject><issn>0733-8724</issn><issn>1558-2213</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNqN0U1LAzEQBuAgCtYqePW2CIqX1Uw-muQoxaog6EHPS5qdYGS7qclW0F9vaoUe9fQe8szLkCHkGOglADVXsqRSTO-QEUipa8aA75IRVZzXWjGxTw5yfqMUhNBqRGZPNufwgRW-r2wXvuwQYl9FX2VcBBf7duWGmKo2xBarzmZMlU_FYu8-q0VsV93PxCHZ87bLePSbY_Iyu3me3tUPj7f30-uH2nHDh9p44MbPYS40UKG801YprpyXrfUCLG-NNFYIZZG1wLSeUAkSnUHGtVBzPianm96Yh9BkFwZ0r2XNHt3QSDWhIEVB5xu0TLFsmodmEbLDrrM9xlVumKF0Ygz9G2rJygb_aJSi_D2oAi820KWYc0LfLFNY2PTZAG3W92lkyfV9Cj377bTZ2c4n27uQt95IACVYcScbFxBx-_zT8Q26-5Yw</recordid><startdate>198901</startdate><enddate>198901</enddate><creator>Alexander, S.B.</creator><creator>Welford, D.</creator><creator>Marquis, D.V.L.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><scope>7U5</scope><scope>OTOTI</scope></search><sort><creationdate>198901</creationdate><title>Passive equalization of semiconductor diode laser frequency modulation</title><author>Alexander, S.B. ; Welford, D. ; Marquis, D.V.L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c393t-9f139fb1b481047fc8a7737cf5daf41a3d959a447ae2d128860515ec9e23847b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>420300 - Engineering- Lasers- (-1989)</topic><topic>Applied sciences</topic><topic>Bit error rate</topic><topic>Communication systems</topic><topic>COMPUTER CALCULATIONS</topic><topic>CONSTRUCTION</topic><topic>Degradation</topic><topic>ELECTRONIC EQUIPMENT</topic><topic>ENGINEERING</topic><topic>Exact sciences and technology</topic><topic>FREQUENCY MODULATION</topic><topic>Frequency shift keying</topic><topic>HETERODYNE RECEIVERS</topic><topic>LASERS</topic><topic>MICROWAVE EQUIPMENT</topic><topic>MODULATION</topic><topic>Optical crosstalk</topic><topic>Optical mixing</topic><topic>OPTICAL SYSTEMS</topic><topic>Optical transmitters</topic><topic>OPTIMIZATION</topic><topic>RADIO EQUIPMENT</topic><topic>Radiocommunications</topic><topic>SEMICONDUCTOR DEVICES</topic><topic>Semiconductor diodes</topic><topic>SEMICONDUCTOR LASERS</topic><topic>SOLID STATE LASERS</topic><topic>Telecommunications</topic><topic>Telecommunications and information theory</topic><topic>Transfer functions</topic><topic>Transmitters. Receivers</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Alexander, S.B.</creatorcontrib><creatorcontrib>Welford, D.</creatorcontrib><creatorcontrib>Marquis, D.V.L.</creatorcontrib><creatorcontrib>Massachusetts Inst. of Tech., Lexington, MA (USA). Lincoln Lab</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>OSTI.GOV</collection><jtitle>J. Lightwave Technol.; (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Alexander, S.B.</au><au>Welford, D.</au><au>Marquis, D.V.L.</au><aucorp>Massachusetts Inst. of Tech., Lexington, MA (USA). Lincoln Lab</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Passive equalization of semiconductor diode laser frequency modulation</atitle><jtitle>J. Lightwave Technol.; (United States)</jtitle><stitle>JLT</stitle><date>1989-01</date><risdate>1989</risdate><volume>7</volume><issue>1</issue><spage>11</spage><epage>23</epage><pages>11-23</pages><issn>0733-8724</issn><eissn>1558-2213</eissn><coden>JLTEDG</coden><abstract>Optical heterodyne communication systems using direct-frequency-modulated (FM) semiconductor diode lasers often exhibit system degradation because of the nonuniform injection-current-to-FM transfer function present in most semiconductor diode lasers. In a FSK system, a nonuniform FM transfer function causes tone drift which results in increased crosstalk between time slots and a corresponding degradation in system bit-error rate (BER). Using simple passive electrical networks it is possible to equalize the nonuniform FM response and substantially reduce this transfer-function-induced BER degradation. The theory, computer optimation, construction, and test of various equalization networks and their use in realizing an FM-equalized transmitter for a 100-Mb/s binary FSK communication system is described.< ></abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/50.17728</doi><tpages>13</tpages></addata></record> |
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| identifier | ISSN: 0733-8724 |
| ispartof | J. Lightwave Technol.; (United States), 1989-01, Vol.7 (1), p.11-23 |
| issn | 0733-8724 1558-2213 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | 420300 - Engineering- Lasers- (-1989) Applied sciences Bit error rate Communication systems COMPUTER CALCULATIONS CONSTRUCTION Degradation ELECTRONIC EQUIPMENT ENGINEERING Exact sciences and technology FREQUENCY MODULATION Frequency shift keying HETERODYNE RECEIVERS LASERS MICROWAVE EQUIPMENT MODULATION Optical crosstalk Optical mixing OPTICAL SYSTEMS Optical transmitters OPTIMIZATION RADIO EQUIPMENT Radiocommunications SEMICONDUCTOR DEVICES Semiconductor diodes SEMICONDUCTOR LASERS SOLID STATE LASERS Telecommunications Telecommunications and information theory Transfer functions Transmitters. Receivers |
| title | Passive equalization of semiconductor diode laser frequency modulation |
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