Femtosecond Laser Direct Writing of Optical Overpass

With the rapid increase in information density, problems such as signal crosstalk and crossover restrict the further expansion of chip integration levels and packaging density. Based on this, a novel waveguide structure—photonic jumper wire—is proposed here to break through the technical restriction...

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Váldodahkkit: Xiaochuan Ding, Yao Zhao, Ali Hassan, Yunlu Sun, Zhishan Hou, Wei Xue, Yu Cao
Materiálatiipa: Artihkal
Giella:English
Almmustuhtton: MDPI AG 2022-07-01
Ráidu:Micromachines
Fáttát:
Liŋkkat:https://www.mdpi.com/2072-666X/13/7/1158
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author Xiaochuan Ding
Yao Zhao
Ali Hassan
Yunlu Sun
Zhishan Hou
Wei Xue
Yu Cao
author_facet Xiaochuan Ding
Yao Zhao
Ali Hassan
Yunlu Sun
Zhishan Hou
Wei Xue
Yu Cao
author_sort Xiaochuan Ding
collection DOAJ
description With the rapid increase in information density, problems such as signal crosstalk and crossover restrict the further expansion of chip integration levels and packaging density. Based on this, a novel waveguide structure—photonic jumper wire—is proposed here to break through the technical restrictions in waveguide crossing and parallel line wrapping, which hinder the integration of photonic chips. Furthermore, we fabricated the optical overpass to realize a more complex on-chip optical cross-connection. Our method and structure promote a series of practical schemes for improving optical chip integration.
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spelling doaj.art-51dbf60f26d84db78ec645eedeeb59cd2023-12-03T11:58:21ZengMDPI AGMicromachines2072-666X2022-07-01137115810.3390/mi13071158Femtosecond Laser Direct Writing of Optical OverpassXiaochuan Ding0Yao Zhao1Ali Hassan2Yunlu Sun3Zhishan Hou4Wei Xue5Yu Cao6International Science and Technology Cooperation Base for Laser Processing Robot, College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou 325035, ChinaState Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument, Tsinghua University, Beijing 100084, ChinaInternational Science and Technology Cooperation Base for Laser Processing Robot, College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou 325035, ChinaState Key Laboratory of Precision Measurement Technology and Instruments, Department of Precision Instrument, Tsinghua University, Beijing 100084, ChinaInternational Science and Technology Cooperation Base for Laser Processing Robot, College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou 325035, ChinaInternational Science and Technology Cooperation Base for Laser Processing Robot, College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou 325035, ChinaInternational Science and Technology Cooperation Base for Laser Processing Robot, College of Mechanical and Electrical Engineering, Wenzhou University, Wenzhou 325035, ChinaWith the rapid increase in information density, problems such as signal crosstalk and crossover restrict the further expansion of chip integration levels and packaging density. Based on this, a novel waveguide structure—photonic jumper wire—is proposed here to break through the technical restrictions in waveguide crossing and parallel line wrapping, which hinder the integration of photonic chips. Furthermore, we fabricated the optical overpass to realize a more complex on-chip optical cross-connection. Our method and structure promote a series of practical schemes for improving optical chip integration.https://www.mdpi.com/2072-666X/13/7/1158femtosecond laser direct writingpolymerphotonic jumper wireoptical overpass
spellingShingle Xiaochuan Ding
Yao Zhao
Ali Hassan
Yunlu Sun
Zhishan Hou
Wei Xue
Yu Cao
Femtosecond Laser Direct Writing of Optical Overpass
Micromachines
femtosecond laser direct writing
polymer
photonic jumper wire
optical overpass
title Femtosecond Laser Direct Writing of Optical Overpass
title_full Femtosecond Laser Direct Writing of Optical Overpass
title_fullStr Femtosecond Laser Direct Writing of Optical Overpass
title_full_unstemmed Femtosecond Laser Direct Writing of Optical Overpass
title_short Femtosecond Laser Direct Writing of Optical Overpass
title_sort femtosecond laser direct writing of optical overpass
topic femtosecond laser direct writing
polymer
photonic jumper wire
optical overpass
url https://www.mdpi.com/2072-666X/13/7/1158
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AT yunlusun femtosecondlaserdirectwritingofopticaloverpass
AT zhishanhou femtosecondlaserdirectwritingofopticaloverpass
AT weixue femtosecondlaserdirectwritingofopticaloverpass
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