Roll-Off Factor Analysis of Optical Nyquist Pulses Generated by an On-Chip Mach-Zehnder Modulator
Optical sinc-shaped Nyquist pulses are promising in photonic signal processing and high-speed optical data transmission due to their orthogonality and inter-symbol interference (ISI) free characteristics. Nonetheless, the presence of non-idealities results in a deteriorated system performance, espec...
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| Veröffentlicht in: | IEEE photonics technology letters 2021-11, Vol.33 (21), p.1189-1192 |
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| container_title | IEEE photonics technology letters |
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| creator | De, Souvaraj Singh, Karanveer Kress, Christian Das, Ranjan Schwabe, Tobias PreuBler, Stefan Kleine-Ostmann, Thomas Scheytt, J. Christoph Schneider, Thomas |
| description | Optical sinc-shaped Nyquist pulses are promising in photonic signal processing and high-speed optical data transmission due to their orthogonality and inter-symbol interference (ISI) free characteristics. Nonetheless, the presence of non-idealities results in a deteriorated system performance, especially for the metrological assessment of sampling precision. In this work, we explore the impact of the optical filter roll-off factor on Nyquist pulses for a three-line comb with a frequency spacing of 8.4 GHz using a wideband on-chip silicon Mach-Zehnder modulator. Furthermore, we characterize the integrated modulator and compare the sinc-shaped Nyquist pulse quality with the recently reported works. |
| doi_str_mv | 10.1109/LPT.2021.3112485 |
| format | Article |
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Christoph ; Schneider, Thomas</creator><creatorcontrib>De, Souvaraj ; Singh, Karanveer ; Kress, Christian ; Das, Ranjan ; Schwabe, Tobias ; PreuBler, Stefan ; Kleine-Ostmann, Thomas ; Scheytt, J. Christoph ; Schneider, Thomas</creatorcontrib><description>Optical sinc-shaped Nyquist pulses are promising in photonic signal processing and high-speed optical data transmission due to their orthogonality and inter-symbol interference (ISI) free characteristics. Nonetheless, the presence of non-idealities results in a deteriorated system performance, especially for the metrological assessment of sampling precision. In this work, we explore the impact of the optical filter roll-off factor on Nyquist pulses for a three-line comb with a frequency spacing of 8.4 GHz using a wideband on-chip silicon Mach-Zehnder modulator. Furthermore, we characterize the integrated modulator and compare the sinc-shaped Nyquist pulse quality with the recently reported works.</description><identifier>ISSN: 1041-1135</identifier><identifier>EISSN: 1941-0174</identifier><identifier>DOI: 10.1109/LPT.2021.3112485</identifier><identifier>CODEN: IPTLEL</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Adaptive optics ; Data transmission ; Factor analysis ; Mach-Zehnder interferometers ; Modulation ; Nyquist pulse ; Optical communication ; Optical filters ; optical frequency combs ; Optical modulation ; Optical pulse generation ; Optical pulses ; optical sampling ; Optical signal processing ; Optical variables measurement ; Orthogonality ; ripple ; Sampling error ; side band suppression ; Signal processing</subject><ispartof>IEEE photonics technology letters, 2021-11, Vol.33 (21), p.1189-1192</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2021</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c333t-2c250618f3c123007dfaca51149ed95e1d11622573ea7680f381f8d684df0f3e3</citedby><cites>FETCH-LOGICAL-c333t-2c250618f3c123007dfaca51149ed95e1d11622573ea7680f381f8d684df0f3e3</cites><orcidid>0000-0002-2164-4708 ; 0000-0002-0438-6276 ; 0000-0001-6342-9312 ; 0000-0002-5950-6618 ; 0000-0001-6853-7128 ; 0000-0003-3300-2312 ; 0000-0002-2421-0120</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/9536766$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/9536766$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>De, Souvaraj</creatorcontrib><creatorcontrib>Singh, Karanveer</creatorcontrib><creatorcontrib>Kress, Christian</creatorcontrib><creatorcontrib>Das, Ranjan</creatorcontrib><creatorcontrib>Schwabe, Tobias</creatorcontrib><creatorcontrib>PreuBler, Stefan</creatorcontrib><creatorcontrib>Kleine-Ostmann, Thomas</creatorcontrib><creatorcontrib>Scheytt, J. Christoph</creatorcontrib><creatorcontrib>Schneider, Thomas</creatorcontrib><title>Roll-Off Factor Analysis of Optical Nyquist Pulses Generated by an On-Chip Mach-Zehnder Modulator</title><title>IEEE photonics technology letters</title><addtitle>LPT</addtitle><description>Optical sinc-shaped Nyquist pulses are promising in photonic signal processing and high-speed optical data transmission due to their orthogonality and inter-symbol interference (ISI) free characteristics. Nonetheless, the presence of non-idealities results in a deteriorated system performance, especially for the metrological assessment of sampling precision. In this work, we explore the impact of the optical filter roll-off factor on Nyquist pulses for a three-line comb with a frequency spacing of 8.4 GHz using a wideband on-chip silicon Mach-Zehnder modulator. Furthermore, we characterize the integrated modulator and compare the sinc-shaped Nyquist pulse quality with the recently reported works.</description><subject>Adaptive optics</subject><subject>Data transmission</subject><subject>Factor analysis</subject><subject>Mach-Zehnder interferometers</subject><subject>Modulation</subject><subject>Nyquist pulse</subject><subject>Optical communication</subject><subject>Optical filters</subject><subject>optical frequency combs</subject><subject>Optical modulation</subject><subject>Optical pulse generation</subject><subject>Optical pulses</subject><subject>optical sampling</subject><subject>Optical signal processing</subject><subject>Optical variables measurement</subject><subject>Orthogonality</subject><subject>ripple</subject><subject>Sampling error</subject><subject>side band suppression</subject><subject>Signal processing</subject><issn>1041-1135</issn><issn>1941-0174</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kEtLw0AURgdRsFb3gpsB16lz55HHshRbhdYUqRs3wzgPmhKTdCZZ5N87pcXV_S5858I9CD0CmQGQ4mW93c0ooTBjAJTn4gpNoOCQEMj4dcwkZgAmbtFdCAdCgAvGJ0h9tnWdlM7hpdJ96_G8UfUYqoBbh8uur7Sq8cd4HKrQ4-1QBxvwyjbWq94a_DNi1eCySRb7qsMbpffJt903xnq8ac1Qq3jxHt04FbmHy5yir-XrbvGWrMvV-2K-TjRjrE-opoKkkDumgTJCMuOUVgKAF9YUwoIBSCkVGbMqS3PiWA4uN2nOjYuLZVP0fL7b-fY42NDLQzv4-E2QkRJFVuScxRY5t7RvQ_DWyc5Xv8qPEog8iZRRpDyJlBeREXk6I5W19r9eCJZmacr-AAghbWQ</recordid><startdate>20211101</startdate><enddate>20211101</enddate><creator>De, Souvaraj</creator><creator>Singh, Karanveer</creator><creator>Kress, Christian</creator><creator>Das, Ranjan</creator><creator>Schwabe, Tobias</creator><creator>PreuBler, Stefan</creator><creator>Kleine-Ostmann, Thomas</creator><creator>Scheytt, J. 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| subjects | Adaptive optics Data transmission Factor analysis Mach-Zehnder interferometers Modulation Nyquist pulse Optical communication Optical filters optical frequency combs Optical modulation Optical pulse generation Optical pulses optical sampling Optical signal processing Optical variables measurement Orthogonality ripple Sampling error side band suppression Signal processing |
| title | Roll-Off Factor Analysis of Optical Nyquist Pulses Generated by an On-Chip Mach-Zehnder Modulator |
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