Dark fringe operation and noise reduction with optical subtraction approach and power allocation
We demonstrate a technique to achieve the reduction of excess noise with dark fringe operation by optical subtraction and power allocation strategy. By performing the subtraction in optical way, the excess noise resulted from the photocurrent is eliminated and the phase information can be extracted...
Gespeichert in:
| Veröffentlicht in: | Optics communications 2010-06, Vol.283 (11), p.2394-2401 |
|---|---|
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 2401 |
|---|---|
| container_issue | 11 |
| container_start_page | 2394 |
| container_title | Optics communications |
| container_volume | 283 |
| creator | Teng, Hui-Kang Lang, Kuo-Chen |
| description | We demonstrate a technique to achieve the reduction of excess noise with dark fringe operation by optical subtraction and power allocation strategy. By performing the subtraction in optical way, the excess noise resulted from the photocurrent is eliminated and the phase information can be extracted with single photoreceiver. Meanwhile, by allocating more optical power to the probe beam, the DC background and the signal amplitude of the photocurrent become very small simultaneously so that the dark fringe operation is achieved. We compare the spectral distributions resulted from the proposed technique with that from the widely employed balanced detection and the modified balanced detection techniques which both are based on electronic subtraction. It is found that the experimental results closely agree to the theoretical predictions. |
| doi_str_mv | 10.1016/j.optcom.2010.02.005 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_753746804</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S003040181000129X</els_id><sourcerecordid>753746804</sourcerecordid><originalsourceid>FETCH-LOGICAL-c368t-c95fe074feeed4ee184b02359bddf0cee1f4c810485ceb2aa6f44ecd71188fe13</originalsourceid><addsrcrecordid>eNp9kD1PwzAQhi0EEqXwDxiyIKaUc-Ik7oKE-JYqscBs3MuZuqRxsFMq_j1uUzEyWXr9vHf2w9g5hwkHXl4tJ67r0a0mGcQIsglAccBGXFZ5CjmHQzYCyCEVwOUxOwlhCQBc5HLE3u-0_0yMt-0HJa4jr3vr2kS3ddI6GyjxVK9xl21sv4hIb1E3SVjPe6-HC9113mlc7Fqd25BPdNM43I06ZUdGN4HO9ueYvT3cv94-pbOXx-fbm1mKeSn7FKeFIaiEIaJaEHEp5pDlxXRe1wYwBkag5CBkgTTPtC6NEIR1xbmUhng-ZpfD3PiWrzWFXq1sQGoa3ZJbB1UVeSVKCSKSYiDRuxA8GdV5u9L-R3FQW59qqQafautTQaaiz1i72C_QIRowXrdow183y0qeFdMyctcDR_G335a8CmipRaqtJ-xV7ez_i34BuIWQOw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>753746804</pqid></control><display><type>article</type><title>Dark fringe operation and noise reduction with optical subtraction approach and power allocation</title><source>Elsevier ScienceDirect Journals Complete</source><creator>Teng, Hui-Kang ; Lang, Kuo-Chen</creator><creatorcontrib>Teng, Hui-Kang ; Lang, Kuo-Chen</creatorcontrib><description>We demonstrate a technique to achieve the reduction of excess noise with dark fringe operation by optical subtraction and power allocation strategy. By performing the subtraction in optical way, the excess noise resulted from the photocurrent is eliminated and the phase information can be extracted with single photoreceiver. Meanwhile, by allocating more optical power to the probe beam, the DC background and the signal amplitude of the photocurrent become very small simultaneously so that the dark fringe operation is achieved. We compare the spectral distributions resulted from the proposed technique with that from the widely employed balanced detection and the modified balanced detection techniques which both are based on electronic subtraction. It is found that the experimental results closely agree to the theoretical predictions.</description><identifier>ISSN: 0030-4018</identifier><identifier>EISSN: 1873-0310</identifier><identifier>DOI: 10.1016/j.optcom.2010.02.005</identifier><identifier>CODEN: OPCOB8</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Allocations ; Applied sciences ; Balancing ; Beams (radiation) ; Detection, estimation, filtering, equalization, prediction ; Electronics ; Exact sciences and technology ; Information, signal and communications theory ; Noise ; Optoelectronic devices ; Photocurrent ; Photoelectric effect ; Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices ; Signal and communications theory ; Signal, noise ; Spectra ; Subtraction ; Telecommunications and information theory</subject><ispartof>Optics communications, 2010-06, Vol.283 (11), p.2394-2401</ispartof><rights>2010</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-c95fe074feeed4ee184b02359bddf0cee1f4c810485ceb2aa6f44ecd71188fe13</citedby><cites>FETCH-LOGICAL-c368t-c95fe074feeed4ee184b02359bddf0cee1f4c810485ceb2aa6f44ecd71188fe13</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.optcom.2010.02.005$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22612596$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Teng, Hui-Kang</creatorcontrib><creatorcontrib>Lang, Kuo-Chen</creatorcontrib><title>Dark fringe operation and noise reduction with optical subtraction approach and power allocation</title><title>Optics communications</title><description>We demonstrate a technique to achieve the reduction of excess noise with dark fringe operation by optical subtraction and power allocation strategy. By performing the subtraction in optical way, the excess noise resulted from the photocurrent is eliminated and the phase information can be extracted with single photoreceiver. Meanwhile, by allocating more optical power to the probe beam, the DC background and the signal amplitude of the photocurrent become very small simultaneously so that the dark fringe operation is achieved. We compare the spectral distributions resulted from the proposed technique with that from the widely employed balanced detection and the modified balanced detection techniques which both are based on electronic subtraction. It is found that the experimental results closely agree to the theoretical predictions.</description><subject>Allocations</subject><subject>Applied sciences</subject><subject>Balancing</subject><subject>Beams (radiation)</subject><subject>Detection, estimation, filtering, equalization, prediction</subject><subject>Electronics</subject><subject>Exact sciences and technology</subject><subject>Information, signal and communications theory</subject><subject>Noise</subject><subject>Optoelectronic devices</subject><subject>Photocurrent</subject><subject>Photoelectric effect</subject><subject>Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices</subject><subject>Signal and communications theory</subject><subject>Signal, noise</subject><subject>Spectra</subject><subject>Subtraction</subject><subject>Telecommunications and information theory</subject><issn>0030-4018</issn><issn>1873-0310</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9kD1PwzAQhi0EEqXwDxiyIKaUc-Ik7oKE-JYqscBs3MuZuqRxsFMq_j1uUzEyWXr9vHf2w9g5hwkHXl4tJ67r0a0mGcQIsglAccBGXFZ5CjmHQzYCyCEVwOUxOwlhCQBc5HLE3u-0_0yMt-0HJa4jr3vr2kS3ddI6GyjxVK9xl21sv4hIb1E3SVjPe6-HC9113mlc7Fqd25BPdNM43I06ZUdGN4HO9ueYvT3cv94-pbOXx-fbm1mKeSn7FKeFIaiEIaJaEHEp5pDlxXRe1wYwBkag5CBkgTTPtC6NEIR1xbmUhng-ZpfD3PiWrzWFXq1sQGoa3ZJbB1UVeSVKCSKSYiDRuxA8GdV5u9L-R3FQW59qqQafautTQaaiz1i72C_QIRowXrdow183y0qeFdMyctcDR_G335a8CmipRaqtJ-xV7ez_i34BuIWQOw</recordid><startdate>20100601</startdate><enddate>20100601</enddate><creator>Teng, Hui-Kang</creator><creator>Lang, Kuo-Chen</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20100601</creationdate><title>Dark fringe operation and noise reduction with optical subtraction approach and power allocation</title><author>Teng, Hui-Kang ; Lang, Kuo-Chen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-c95fe074feeed4ee184b02359bddf0cee1f4c810485ceb2aa6f44ecd71188fe13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Allocations</topic><topic>Applied sciences</topic><topic>Balancing</topic><topic>Beams (radiation)</topic><topic>Detection, estimation, filtering, equalization, prediction</topic><topic>Electronics</topic><topic>Exact sciences and technology</topic><topic>Information, signal and communications theory</topic><topic>Noise</topic><topic>Optoelectronic devices</topic><topic>Photocurrent</topic><topic>Photoelectric effect</topic><topic>Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices</topic><topic>Signal and communications theory</topic><topic>Signal, noise</topic><topic>Spectra</topic><topic>Subtraction</topic><topic>Telecommunications and information theory</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Teng, Hui-Kang</creatorcontrib><creatorcontrib>Lang, Kuo-Chen</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Optics communications</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Teng, Hui-Kang</au><au>Lang, Kuo-Chen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dark fringe operation and noise reduction with optical subtraction approach and power allocation</atitle><jtitle>Optics communications</jtitle><date>2010-06-01</date><risdate>2010</risdate><volume>283</volume><issue>11</issue><spage>2394</spage><epage>2401</epage><pages>2394-2401</pages><issn>0030-4018</issn><eissn>1873-0310</eissn><coden>OPCOB8</coden><abstract>We demonstrate a technique to achieve the reduction of excess noise with dark fringe operation by optical subtraction and power allocation strategy. By performing the subtraction in optical way, the excess noise resulted from the photocurrent is eliminated and the phase information can be extracted with single photoreceiver. Meanwhile, by allocating more optical power to the probe beam, the DC background and the signal amplitude of the photocurrent become very small simultaneously so that the dark fringe operation is achieved. We compare the spectral distributions resulted from the proposed technique with that from the widely employed balanced detection and the modified balanced detection techniques which both are based on electronic subtraction. It is found that the experimental results closely agree to the theoretical predictions.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.optcom.2010.02.005</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0030-4018 |
| ispartof | Optics communications, 2010-06, Vol.283 (11), p.2394-2401 |
| issn | 0030-4018 1873-0310 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_753746804 |
| source | Elsevier ScienceDirect Journals Complete |
| subjects | Allocations Applied sciences Balancing Beams (radiation) Detection, estimation, filtering, equalization, prediction Electronics Exact sciences and technology Information, signal and communications theory Noise Optoelectronic devices Photocurrent Photoelectric effect Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Signal and communications theory Signal, noise Spectra Subtraction Telecommunications and information theory |
| title | Dark fringe operation and noise reduction with optical subtraction approach and power allocation |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-03T05%3A48%3A43IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Dark%20fringe%20operation%20and%20noise%20reduction%20with%20optical%20subtraction%20approach%20and%20power%20allocation&rft.jtitle=Optics%20communications&rft.au=Teng,%20Hui-Kang&rft.date=2010-06-01&rft.volume=283&rft.issue=11&rft.spage=2394&rft.epage=2401&rft.pages=2394-2401&rft.issn=0030-4018&rft.eissn=1873-0310&rft.coden=OPCOB8&rft_id=info:doi/10.1016/j.optcom.2010.02.005&rft_dat=%3Cproquest_cross%3E753746804%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=753746804&rft_id=info:pmid/&rft_els_id=S003040181000129X&rfr_iscdi=true |