Heterogeneously Integrated PLC With Low-Loss Spot-Size Converter and Newly Developed Waveplate PBS for DC-DP-16QAM Receiver
Digital coherent transmission systems with multilevel and multicarrier modulation formats have been moving beyond 100-G systems. In this paper, we report a one-chip 400-G coherent receiver founded on a silica-based planar lightwave circuit (PLC) integration platform. To integrate a polarization beam...
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| Veröffentlicht in: | Journal of lightwave technology 2015-03, Vol.33 (6), p.1202-1209 |
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| creator | Kurata, Yu Hashizume, Yasuaki Aozasa, Shinichi Itoh, Mikitaka Hashimoto, Toshikazu Tanobe, Hiromasa Nakanishi, Yasuhiko Yoshida, Eiji Fukuyama, Hiroyuki Yamazaki, Hiroshi Goh, Takashi Yokoyama, Haruki Muramoto, Yoshifumi |
| description | Digital coherent transmission systems with multilevel and multicarrier modulation formats have been moving beyond 100-G systems. In this paper, we report a one-chip 400-G coherent receiver founded on a silica-based planar lightwave circuit (PLC) integration platform. To integrate a polarization beam splitter (PBS), two polarization rotators, four-optical hybrids, and 16 high-speed photodiodes (PDs) in one chip, we employed a 5%-Δ waveguide with a minimum bending radius of 300 μm, and the heterogeneous integration of InP-PDs. To achieve a compact receiver without any degradation in optical passive performance, we also investigated a three-branched spot size converter with a low loss and a high-fabrication tolerance and a waveplate type PBS with a high-polarization extinction ratio. Using these techniques, we fabricated a dual-carrier dual-polarization (DP) 16-level quadrature amplitude modulation (QAM) receiver PLC, and successfully demonstrated 32-Gbaud DP-16QAM signal demodulation for each channel. |
| doi_str_mv | 10.1109/JLT.2014.2380814 |
| format | Article |
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In this paper, we report a one-chip 400-G coherent receiver founded on a silica-based planar lightwave circuit (PLC) integration platform. To integrate a polarization beam splitter (PBS), two polarization rotators, four-optical hybrids, and 16 high-speed photodiodes (PDs) in one chip, we employed a 5%-Δ waveguide with a minimum bending radius of 300 μm, and the heterogeneous integration of InP-PDs. To achieve a compact receiver without any degradation in optical passive performance, we also investigated a three-branched spot size converter with a low loss and a high-fabrication tolerance and a waveplate type PBS with a high-polarization extinction ratio. Using these techniques, we fabricated a dual-carrier dual-polarization (DP) 16-level quadrature amplitude modulation (QAM) receiver PLC, and successfully demonstrated 32-Gbaud DP-16QAM signal demodulation for each channel.</description><identifier>ISSN: 0733-8724</identifier><identifier>EISSN: 1558-2213</identifier><identifier>DOI: 10.1109/JLT.2014.2380814</identifier><identifier>CODEN: JLTEDG</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Adaptive optics ; Channels ; Coherence ; coherent receiver ; Converters ; Demodulation ; digital coherent ; grass waveguides ; Heterogeneous integration ; High-speed optical techniques ; Modulation ; optical 90° hybrid ; Optical device fabrication ; optical fiber communication ; Optical polarization ; Optical receivers ; Optical waveguides ; photodiode ; photonic integration circuits ; Polarization ; polarization beam splitter ; Quadrature amplitude modulation ; Receivers ; spot-size converter</subject><ispartof>Journal of lightwave technology, 2015-03, Vol.33 (6), p.1202-1209</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Mar 15, 2015</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c324t-7090c3ac6c367ec3be0a0782d4f1fba57210c7fe29f5eafae54ef83b22e436543</citedby><cites>FETCH-LOGICAL-c324t-7090c3ac6c367ec3be0a0782d4f1fba57210c7fe29f5eafae54ef83b22e436543</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/6985541$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27903,27904,54736</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/6985541$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Kurata, Yu</creatorcontrib><creatorcontrib>Hashizume, Yasuaki</creatorcontrib><creatorcontrib>Aozasa, Shinichi</creatorcontrib><creatorcontrib>Itoh, Mikitaka</creatorcontrib><creatorcontrib>Hashimoto, Toshikazu</creatorcontrib><creatorcontrib>Tanobe, Hiromasa</creatorcontrib><creatorcontrib>Nakanishi, Yasuhiko</creatorcontrib><creatorcontrib>Yoshida, Eiji</creatorcontrib><creatorcontrib>Fukuyama, Hiroyuki</creatorcontrib><creatorcontrib>Yamazaki, Hiroshi</creatorcontrib><creatorcontrib>Goh, Takashi</creatorcontrib><creatorcontrib>Yokoyama, Haruki</creatorcontrib><creatorcontrib>Muramoto, Yoshifumi</creatorcontrib><title>Heterogeneously Integrated PLC With Low-Loss Spot-Size Converter and Newly Developed Waveplate PBS for DC-DP-16QAM Receiver</title><title>Journal of lightwave technology</title><addtitle>JLT</addtitle><description>Digital coherent transmission systems with multilevel and multicarrier modulation formats have been moving beyond 100-G systems. In this paper, we report a one-chip 400-G coherent receiver founded on a silica-based planar lightwave circuit (PLC) integration platform. To integrate a polarization beam splitter (PBS), two polarization rotators, four-optical hybrids, and 16 high-speed photodiodes (PDs) in one chip, we employed a 5%-Δ waveguide with a minimum bending radius of 300 μm, and the heterogeneous integration of InP-PDs. To achieve a compact receiver without any degradation in optical passive performance, we also investigated a three-branched spot size converter with a low loss and a high-fabrication tolerance and a waveplate type PBS with a high-polarization extinction ratio. Using these techniques, we fabricated a dual-carrier dual-polarization (DP) 16-level quadrature amplitude modulation (QAM) receiver PLC, and successfully demonstrated 32-Gbaud DP-16QAM signal demodulation for each channel.</description><subject>Adaptive optics</subject><subject>Channels</subject><subject>Coherence</subject><subject>coherent receiver</subject><subject>Converters</subject><subject>Demodulation</subject><subject>digital coherent</subject><subject>grass waveguides</subject><subject>Heterogeneous integration</subject><subject>High-speed optical techniques</subject><subject>Modulation</subject><subject>optical 90° hybrid</subject><subject>Optical device fabrication</subject><subject>optical fiber communication</subject><subject>Optical polarization</subject><subject>Optical receivers</subject><subject>Optical waveguides</subject><subject>photodiode</subject><subject>photonic integration circuits</subject><subject>Polarization</subject><subject>polarization beam splitter</subject><subject>Quadrature amplitude modulation</subject><subject>Receivers</subject><subject>spot-size converter</subject><issn>0733-8724</issn><issn>1558-2213</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpdkU1PGzEQhi3USk0D90q9WOqlFwd_rr1Humkb0BYCAXFcOc6YLlrWi3eTCPrncQjqgdNcnufVzLwIfWF0whjNj8_K6wmnTE64MNQweYBGTClDOGfiAxpRLQQxmstP6HPf39NESqNH6N8MBojhDloI6755wqftAHfRDrDC87LAt_XwF5dhS8rQ93jRhYEs6mfARWg3EJOKbbvC57BN6hQ20IQumbd2A12TQvD8xwL7EPG0INM5YdnlyR98BQ7qZB-ij942PRy9zTG6-fXzupiR8uL3aXFSEie4HIimOXXCusyJTIMTS6CWasNX0jO_tEpzRp32wHOvwHoLSoI3Ysk5SJEpKcbo-z63i-FxDf1QPdS9g6axr0dXLNM6zzilWUK_vUPvwzq2abtEGaUlU1Qliu4pF9NXIviqi_WDjU8Vo9WujSq1Ue3aqN7aSMrXvVIDwH88y41SkokXRVqEsg</recordid><startdate>20150315</startdate><enddate>20150315</enddate><creator>Kurata, Yu</creator><creator>Hashizume, Yasuaki</creator><creator>Aozasa, Shinichi</creator><creator>Itoh, Mikitaka</creator><creator>Hashimoto, Toshikazu</creator><creator>Tanobe, Hiromasa</creator><creator>Nakanishi, Yasuhiko</creator><creator>Yoshida, Eiji</creator><creator>Fukuyama, Hiroyuki</creator><creator>Yamazaki, Hiroshi</creator><creator>Goh, Takashi</creator><creator>Yokoyama, Haruki</creator><creator>Muramoto, Yoshifumi</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</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>20150315</creationdate><title>Heterogeneously Integrated PLC With Low-Loss Spot-Size Converter and Newly Developed Waveplate PBS for DC-DP-16QAM Receiver</title><author>Kurata, Yu ; Hashizume, Yasuaki ; Aozasa, Shinichi ; Itoh, Mikitaka ; Hashimoto, Toshikazu ; Tanobe, Hiromasa ; Nakanishi, Yasuhiko ; Yoshida, Eiji ; Fukuyama, Hiroyuki ; Yamazaki, Hiroshi ; Goh, Takashi ; Yokoyama, Haruki ; Muramoto, Yoshifumi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c324t-7090c3ac6c367ec3be0a0782d4f1fba57210c7fe29f5eafae54ef83b22e436543</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Adaptive optics</topic><topic>Channels</topic><topic>Coherence</topic><topic>coherent receiver</topic><topic>Converters</topic><topic>Demodulation</topic><topic>digital coherent</topic><topic>grass waveguides</topic><topic>Heterogeneous integration</topic><topic>High-speed optical techniques</topic><topic>Modulation</topic><topic>optical 90° hybrid</topic><topic>Optical device fabrication</topic><topic>optical fiber communication</topic><topic>Optical polarization</topic><topic>Optical receivers</topic><topic>Optical waveguides</topic><topic>photodiode</topic><topic>photonic integration circuits</topic><topic>Polarization</topic><topic>polarization beam splitter</topic><topic>Quadrature amplitude modulation</topic><topic>Receivers</topic><topic>spot-size converter</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kurata, Yu</creatorcontrib><creatorcontrib>Hashizume, Yasuaki</creatorcontrib><creatorcontrib>Aozasa, Shinichi</creatorcontrib><creatorcontrib>Itoh, Mikitaka</creatorcontrib><creatorcontrib>Hashimoto, Toshikazu</creatorcontrib><creatorcontrib>Tanobe, Hiromasa</creatorcontrib><creatorcontrib>Nakanishi, Yasuhiko</creatorcontrib><creatorcontrib>Yoshida, Eiji</creatorcontrib><creatorcontrib>Fukuyama, Hiroyuki</creatorcontrib><creatorcontrib>Yamazaki, Hiroshi</creatorcontrib><creatorcontrib>Goh, Takashi</creatorcontrib><creatorcontrib>Yokoyama, Haruki</creatorcontrib><creatorcontrib>Muramoto, Yoshifumi</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</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>Journal of lightwave technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kurata, Yu</au><au>Hashizume, Yasuaki</au><au>Aozasa, Shinichi</au><au>Itoh, Mikitaka</au><au>Hashimoto, Toshikazu</au><au>Tanobe, Hiromasa</au><au>Nakanishi, Yasuhiko</au><au>Yoshida, Eiji</au><au>Fukuyama, Hiroyuki</au><au>Yamazaki, Hiroshi</au><au>Goh, Takashi</au><au>Yokoyama, Haruki</au><au>Muramoto, Yoshifumi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Heterogeneously Integrated PLC With Low-Loss Spot-Size Converter and Newly Developed Waveplate PBS for DC-DP-16QAM Receiver</atitle><jtitle>Journal of lightwave technology</jtitle><stitle>JLT</stitle><date>2015-03-15</date><risdate>2015</risdate><volume>33</volume><issue>6</issue><spage>1202</spage><epage>1209</epage><pages>1202-1209</pages><issn>0733-8724</issn><eissn>1558-2213</eissn><coden>JLTEDG</coden><abstract>Digital coherent transmission systems with multilevel and multicarrier modulation formats have been moving beyond 100-G systems. In this paper, we report a one-chip 400-G coherent receiver founded on a silica-based planar lightwave circuit (PLC) integration platform. To integrate a polarization beam splitter (PBS), two polarization rotators, four-optical hybrids, and 16 high-speed photodiodes (PDs) in one chip, we employed a 5%-Δ waveguide with a minimum bending radius of 300 μm, and the heterogeneous integration of InP-PDs. To achieve a compact receiver without any degradation in optical passive performance, we also investigated a three-branched spot size converter with a low loss and a high-fabrication tolerance and a waveplate type PBS with a high-polarization extinction ratio. Using these techniques, we fabricated a dual-carrier dual-polarization (DP) 16-level quadrature amplitude modulation (QAM) receiver PLC, and successfully demonstrated 32-Gbaud DP-16QAM signal demodulation for each channel.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/JLT.2014.2380814</doi><tpages>8</tpages></addata></record> |
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| ispartof | Journal of lightwave technology, 2015-03, Vol.33 (6), p.1202-1209 |
| issn | 0733-8724 1558-2213 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Adaptive optics Channels Coherence coherent receiver Converters Demodulation digital coherent grass waveguides Heterogeneous integration High-speed optical techniques Modulation optical 90° hybrid Optical device fabrication optical fiber communication Optical polarization Optical receivers Optical waveguides photodiode photonic integration circuits Polarization polarization beam splitter Quadrature amplitude modulation Receivers spot-size converter |
| title | Heterogeneously Integrated PLC With Low-Loss Spot-Size Converter and Newly Developed Waveplate PBS for DC-DP-16QAM Receiver |
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