Pub Date : 2018-05-13DOI: 10.1364/CLEO_AT.2018.JTU3O.6
S. Dissanayake, P. Chow, S. Lim, M. Wilkins, Eduard Dumitresc, Wenjie Yang, Q. Hudspeth, J. Krich, Jim S. Williams, J. Warrender, Meng-ju Sher
Silicon doped with gold at supersaturated concentrations is promising for infrared photodetectors and photovoltaic applications. Ion implantation followed by pulsed laser processing creates high quality hyperdoped material and we investigate material properties using terahertz spectroscopy.
{"title":"Evaluating carrier lifetimes in laser hyperdoped silicon using terahertz spectroscopy","authors":"S. Dissanayake, P. Chow, S. Lim, M. Wilkins, Eduard Dumitresc, Wenjie Yang, Q. Hudspeth, J. Krich, Jim S. Williams, J. Warrender, Meng-ju Sher","doi":"10.1364/CLEO_AT.2018.JTU3O.6","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2018.JTU3O.6","url":null,"abstract":"Silicon doped with gold at supersaturated concentrations is promising for infrared photodetectors and photovoltaic applications. Ion implantation followed by pulsed laser processing creates high quality hyperdoped material and we investigate material properties using terahertz spectroscopy.","PeriodicalId":6498,"journal":{"name":"2018 Conference on Lasers and Electro-Optics (CLEO)","volume":"11 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2018-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85839099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-05-13DOI: 10.1364/CLEO_AT.2018.JTU2A.93
Guan-Yu Zhuo, Zu-Po Yang, M. Chan
For thermal images and related hotspot diagnosis on integrated circuits (ICs) during operation, we present a high temporal, spatial, and temperature resolution thermal microscope based on the thermal-optical properties of R6G thin film.
{"title":"Hotspot Detection in Integrated Circuits by Two-photon-fluorescence-based Thermal Microscope","authors":"Guan-Yu Zhuo, Zu-Po Yang, M. Chan","doi":"10.1364/CLEO_AT.2018.JTU2A.93","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2018.JTU2A.93","url":null,"abstract":"For thermal images and related hotspot diagnosis on integrated circuits (ICs) during operation, we present a high temporal, spatial, and temperature resolution thermal microscope based on the thermal-optical properties of R6G thin film.","PeriodicalId":6498,"journal":{"name":"2018 Conference on Lasers and Electro-Optics (CLEO)","volume":"67 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2018-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84037749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-05-13DOI: 10.1364/CLEO_AT.2018.JTH2A.77
A. Halder, D. Lin, A. Umnikov, N. J. Ramírez-Martínez, M. Núñez-Velázquez, P. Barua, S. Alam, J. Sahu
We demonstrate an efficient ytterbium-doped alumino-phospho-silicate low-NA fiber fabricated by modified solution-doping process that shows continuous-wave laser efficiency of 81%. In ps-MOPA, the fiber provides 35kW peak power with repetition-rate 1.46MHz, and average power 9.1W.
{"title":"Yb-doped Large-Mode-Area Al-P-Silicate Laser Fiber fabricated by MCVD","authors":"A. Halder, D. Lin, A. Umnikov, N. J. Ramírez-Martínez, M. Núñez-Velázquez, P. Barua, S. Alam, J. Sahu","doi":"10.1364/CLEO_AT.2018.JTH2A.77","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2018.JTH2A.77","url":null,"abstract":"We demonstrate an efficient ytterbium-doped alumino-phospho-silicate low-NA fiber fabricated by modified solution-doping process that shows continuous-wave laser efficiency of 81%. In ps-MOPA, the fiber provides 35kW peak power with repetition-rate 1.46MHz, and average power 9.1W.","PeriodicalId":6498,"journal":{"name":"2018 Conference on Lasers and Electro-Optics (CLEO)","volume":"52 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2018-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84098864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-05-13DOI: 10.1103/PhysRevA.100.033822
Ryotatsu Yanagimoto, Tatsuhiro Onodera, Edwin Ng, H. Mabuchi
We introduce a theoretical scheme for generating Fock states using a Kerr cavity by adiabatic variation of the detuning and driving field amplitude. We perform numerical calculations to determine requirements for experimental feasibility.
{"title":"Adiabatic Fock State Generation Scheme Using Kerr Nonlinearity","authors":"Ryotatsu Yanagimoto, Tatsuhiro Onodera, Edwin Ng, H. Mabuchi","doi":"10.1103/PhysRevA.100.033822","DOIUrl":"https://doi.org/10.1103/PhysRevA.100.033822","url":null,"abstract":"We introduce a theoretical scheme for generating Fock states using a Kerr cavity by adiabatic variation of the detuning and driving field amplitude. We perform numerical calculations to determine requirements for experimental feasibility.","PeriodicalId":6498,"journal":{"name":"2018 Conference on Lasers and Electro-Optics (CLEO)","volume":"36 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2018-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78280071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-05-13DOI: 10.1364/CLEO_AT.2018.JTH2A.122
Pengcheng Chen, X. Shu
We demonstrate a novel Mach-Zehnder interferometer based on a single femtosecond-laser induced positive refractive index-modified line created in the core of a single-mode fiber. The device is extremely simple in structure and very efficient in manufacturing.
{"title":"Directly modified single mode fiber as an intermodal interferometer based on single femtosecond-laser induced line","authors":"Pengcheng Chen, X. Shu","doi":"10.1364/CLEO_AT.2018.JTH2A.122","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2018.JTH2A.122","url":null,"abstract":"We demonstrate a novel Mach-Zehnder interferometer based on a single femtosecond-laser induced positive refractive index-modified line created in the core of a single-mode fiber. The device is extremely simple in structure and very efficient in manufacturing.","PeriodicalId":6498,"journal":{"name":"2018 Conference on Lasers and Electro-Optics (CLEO)","volume":"28 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2018-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77956354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-05-13DOI: 10.1364/CLEO_AT.2018.ATH3Q.2
M. Nazirzadeh, M. Shamsabardeh, S. Yoo
High-efficient bio-inspired nanophotonic neuromorphic computing is discussed. Using reconfigurable photonic interconnects combined by optical 2D and 3D integrated circuits, more than 500× improvement in energy consumption is predicted compared to the state-of-the-art implementations of SNNs.
{"title":"Energy-Efficient and High-Throughput Nanophotonic Neuromorphic Computing","authors":"M. Nazirzadeh, M. Shamsabardeh, S. Yoo","doi":"10.1364/CLEO_AT.2018.ATH3Q.2","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2018.ATH3Q.2","url":null,"abstract":"High-efficient bio-inspired nanophotonic neuromorphic computing is discussed. Using reconfigurable photonic interconnects combined by optical 2D and 3D integrated circuits, more than 500× improvement in energy consumption is predicted compared to the state-of-the-art implementations of SNNs.","PeriodicalId":6498,"journal":{"name":"2018 Conference on Lasers and Electro-Optics (CLEO)","volume":"27 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2018-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73176779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-05-13DOI: 10.1364/CLEO_AT.2018.JW2A.66
Xinru Wu, Wen Zhou, Duanni Huang, Zeyu Zhang, Yi Wang, J. Bowers, H. Tsang
A 90° multimode bent waveguide with a bending radius of 20 μm is proposed and experimentally demonstrated to have - 23 dB crosstalk level over 60 nm optical bandwidth for the three supported quasi-TE modes.
{"title":"Low Crosstalk Bent Multimode Waveguide for On-chip Mode-Division Multiplexing Interconnects","authors":"Xinru Wu, Wen Zhou, Duanni Huang, Zeyu Zhang, Yi Wang, J. Bowers, H. Tsang","doi":"10.1364/CLEO_AT.2018.JW2A.66","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2018.JW2A.66","url":null,"abstract":"A 90° multimode bent waveguide with a bending radius of 20 μm is proposed and experimentally demonstrated to have - 23 dB crosstalk level over 60 nm optical bandwidth for the three supported quasi-TE modes.","PeriodicalId":6498,"journal":{"name":"2018 Conference on Lasers and Electro-Optics (CLEO)","volume":"90 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2018-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73359494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-05-13DOI: 10.1364/CLEO_QELS.2018.FM4Q.2
Yuhao Kang, Xiaojun Cheng, X. Ni, A. Khanikaev, A. Genack
We demonstrate the photonic valley-pseudospin polarized edge state experimentally. The contrast between transmission spectra demonstrates the conservation of valley degree of freedom at the Y-junction between domains emulating quantum valley-Hall and spin-Hall effects.
{"title":"Observation of Valley-based Transport for Valley-pseudospin Polarized Photonic Edge State","authors":"Yuhao Kang, Xiaojun Cheng, X. Ni, A. Khanikaev, A. Genack","doi":"10.1364/CLEO_QELS.2018.FM4Q.2","DOIUrl":"https://doi.org/10.1364/CLEO_QELS.2018.FM4Q.2","url":null,"abstract":"We demonstrate the photonic valley-pseudospin polarized edge state experimentally. The contrast between transmission spectra demonstrates the conservation of valley degree of freedom at the Y-junction between domains emulating quantum valley-Hall and spin-Hall effects.","PeriodicalId":6498,"journal":{"name":"2018 Conference on Lasers and Electro-Optics (CLEO)","volume":"56 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2018-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80424637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-05-13DOI: 10.1364/CLEO_SI.2018.SM1K.6
Soonki Hong, Yutong Feng, J. Nilsson
A fiber Raman laser pumped by two wavelength-combined multimode diode lasers at 950 nm and 976 nm generates up to 23 W of output power at a single wavelength (1020 nm) with 51% slope efficiency.
{"title":"Multi-Wavelength Diode-Pumping of Fiber Raman Laser","authors":"Soonki Hong, Yutong Feng, J. Nilsson","doi":"10.1364/CLEO_SI.2018.SM1K.6","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2018.SM1K.6","url":null,"abstract":"A fiber Raman laser pumped by two wavelength-combined multimode diode lasers at 950 nm and 976 nm generates up to 23 W of output power at a single wavelength (1020 nm) with 51% slope efficiency.","PeriodicalId":6498,"journal":{"name":"2018 Conference on Lasers and Electro-Optics (CLEO)","volume":"221 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2018-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76653593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-05-13DOI: 10.1364/CLEO_QELS.2018.FF2E.2
G. Soavi, G. Wang, H. Rostami, D. Purdie, D. De Fazio, T. Ma, B. Luo, J. Wang, A. Ott, D. Yoon, S. Bourelle, J. Muench, I. Goykhman, S. D. Conte, M. Celebrano, A. Tomadin, M. Polini, G. Cerullo, A. Ferrari
Electrical control of the nonlinear optical response enables applications such as gate-tunable switches and frequency converters. Graphene displays strong-light matter interaction and electrically and broadband tunable third order nonlinear susceptibility. We show that the third harmonic generation efficiency in graphene can be tuned by over two orders of magnitude by controlling the Fermi energy and the incident photon energy.
{"title":"Graphene electrically tuneable third harmonic generation","authors":"G. Soavi, G. Wang, H. Rostami, D. Purdie, D. De Fazio, T. Ma, B. Luo, J. Wang, A. Ott, D. Yoon, S. Bourelle, J. Muench, I. Goykhman, S. D. Conte, M. Celebrano, A. Tomadin, M. Polini, G. Cerullo, A. Ferrari","doi":"10.1364/CLEO_QELS.2018.FF2E.2","DOIUrl":"https://doi.org/10.1364/CLEO_QELS.2018.FF2E.2","url":null,"abstract":"Electrical control of the nonlinear optical response enables applications such as gate-tunable switches and frequency converters. Graphene displays strong-light matter interaction and electrically and broadband tunable third order nonlinear susceptibility. We show that the third harmonic generation efficiency in graphene can be tuned by over two orders of magnitude by controlling the Fermi energy and the incident photon energy.","PeriodicalId":6498,"journal":{"name":"2018 Conference on Lasers and Electro-Optics (CLEO)","volume":"67 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2018-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76955025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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