OPTICAL RECEIVER
An optical receiver for receiving a processing modulated optical signal, the optical receiver includes a variable dispersion compensator for receiving the optical signal and for compensating chromatic dispersion of the optical signal in accordance with a predetermined chromatic dispersion value; a d...
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| creator | NEMOTO NOBUYUKI |
| description | An optical receiver for receiving a processing modulated optical signal, the optical receiver includes a variable dispersion compensator for receiving the optical signal and for compensating chromatic dispersion of the optical signal in accordance with a predetermined chromatic dispersion value; a demodulator including a delay interferometer for receiving the compensated optical signal and for changing a phase moderation information of the compensated optical signal into an amplitude moderation information, and an optical demodulator for changing the amplitude moderation information of the optical signal into an electrical signal; a data regenerator for extracting a clock from the electric signal and for regenerating data from the electric signal by the use of the clock; and a controller for setting an optical phase to the delay interferometer and for setting the dispersion compensation value to the variable dispersion compensator. |
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a demodulator including a delay interferometer for receiving the compensated optical signal and for changing a phase moderation information of the compensated optical signal into an amplitude moderation information, and an optical demodulator for changing the amplitude moderation information of the optical signal into an electrical signal; a data regenerator for extracting a clock from the electric signal and for regenerating data from the electric signal by the use of the clock; and a controller for setting an optical phase to the delay interferometer and for setting the dispersion compensation value to the variable dispersion compensator.</description><language>eng</language><subject>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; FREQUENCY-CHANGING ; NON-LINEAR OPTICS ; OPTICAL ANALOGUE/DIGITAL CONVERTERS ; OPTICAL LOGIC ELEMENTS ; OPTICS ; PHYSICS ; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF ; TRANSMISSION</subject><creationdate>2010</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100415&DB=EPODOC&CC=US&NR=2010092185A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100415&DB=EPODOC&CC=US&NR=2010092185A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NEMOTO NOBUYUKI</creatorcontrib><title>OPTICAL RECEIVER</title><description>An optical receiver for receiving a processing modulated optical signal, the optical receiver includes a variable dispersion compensator for receiving the optical signal and for compensating chromatic dispersion of the optical signal in accordance with a predetermined chromatic dispersion value; a demodulator including a delay interferometer for receiving the compensated optical signal and for changing a phase moderation information of the compensated optical signal into an amplitude moderation information, and an optical demodulator for changing the amplitude moderation information of the optical signal into an electrical signal; a data regenerator for extracting a clock from the electric signal and for regenerating data from the electric signal by the use of the clock; and a controller for setting an optical phase to the delay interferometer and for setting the dispersion compensation value to the variable dispersion compensator.</description><subject>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>FREQUENCY-CHANGING</subject><subject>NON-LINEAR OPTICS</subject><subject>OPTICAL ANALOGUE/DIGITAL CONVERTERS</subject><subject>OPTICAL LOGIC ELEMENTS</subject><subject>OPTICS</subject><subject>PHYSICS</subject><subject>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</subject><subject>TRANSMISSION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2010</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBDwDwjxdHb0UQhydXb1DHMN4mFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgaGBgaWRoYWpo6GxsSpAgB24h5k</recordid><startdate>20100415</startdate><enddate>20100415</enddate><creator>NEMOTO NOBUYUKI</creator><scope>EVB</scope></search><sort><creationdate>20100415</creationdate><title>OPTICAL RECEIVER</title><author>NEMOTO NOBUYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2010092185A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2010</creationdate><topic>DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>FREQUENCY-CHANGING</topic><topic>NON-LINEAR OPTICS</topic><topic>OPTICAL ANALOGUE/DIGITAL CONVERTERS</topic><topic>OPTICAL LOGIC ELEMENTS</topic><topic>OPTICS</topic><topic>PHYSICS</topic><topic>TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF</topic><topic>TRANSMISSION</topic><toplevel>online_resources</toplevel><creatorcontrib>NEMOTO NOBUYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NEMOTO NOBUYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>OPTICAL RECEIVER</title><date>2010-04-15</date><risdate>2010</risdate><abstract>An optical receiver for receiving a processing modulated optical signal, the optical receiver includes a variable dispersion compensator for receiving the optical signal and for compensating chromatic dispersion of the optical signal in accordance with a predetermined chromatic dispersion value; a demodulator including a delay interferometer for receiving the compensated optical signal and for changing a phase moderation information of the compensated optical signal into an amplitude moderation information, and an optical demodulator for changing the amplitude moderation information of the optical signal into an electrical signal; a data regenerator for extracting a clock from the electric signal and for regenerating data from the electric signal by the use of the clock; and a controller for setting an optical phase to the delay interferometer and for setting the dispersion compensation value to the variable dispersion compensator.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TRANSMISSION |
| title | OPTICAL RECEIVER |
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