Pub Date : 2021-05-01DOI: 10.1364/cleo_qels.2021.fm3n.2
M. Mazurek, Kristen M Parzuchowski, A. Mikhaylov, S. Nam, C. Camp, T. Gerrits, R. Jimenez, M. Stevens
Two-photon absorption rates may be enhanced with energy-time entangled states of light. Using a sensitive transmittance measurement we find no evidence of this enhancement, in disagreement with previously reported results.
{"title":"Bounding Entangled Two-Photon Absorption with Sensitive Transmittance Measurements","authors":"M. Mazurek, Kristen M Parzuchowski, A. Mikhaylov, S. Nam, C. Camp, T. Gerrits, R. Jimenez, M. Stevens","doi":"10.1364/cleo_qels.2021.fm3n.2","DOIUrl":"https://doi.org/10.1364/cleo_qels.2021.fm3n.2","url":null,"abstract":"Two-photon absorption rates may be enhanced with energy-time entangled states of light. Using a sensitive transmittance measurement we find no evidence of this enhancement, in disagreement with previously reported results.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122503824","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 : 2021-05-01DOI: 10.1364/cleo_at.2021.jtu3a.44
Monjurul Meem, Apratim Majumder, Sourangsu Banerji, B. S. Rodriguez, R. Menon
The f-number (f#) and numerical aperture (NA) of a conventional lens are inherently coupled. We demonstrate a free-form broadband flat lens that de-couples the f# and NA.
{"title":"Free-form Broadband Flat Lens for F-Number and Numerical Aperture Decoupling","authors":"Monjurul Meem, Apratim Majumder, Sourangsu Banerji, B. S. Rodriguez, R. Menon","doi":"10.1364/cleo_at.2021.jtu3a.44","DOIUrl":"https://doi.org/10.1364/cleo_at.2021.jtu3a.44","url":null,"abstract":"The f-number (f#) and numerical aperture (NA) of a conventional lens are inherently coupled. We demonstrate a free-form broadband flat lens that de-couples the f# and NA.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122544600","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 : 2021-05-01DOI: 10.1364/cleo_at.2021.jth3a.12
H. Gehring, M. Blaicher, Thomas Grottke, W. Pernice
Passive integrated nanophotonic circuits mass-produced by lithographic means offer limited customizability after nanofabrication. Here we present an approach for reconfiguring nanophotonic circuitry after lithography by using direct-laser-writing for application-specific tasks.
{"title":"Reconfigurable nanophotonic circuitry enabled by direct-laser-writing","authors":"H. Gehring, M. Blaicher, Thomas Grottke, W. Pernice","doi":"10.1364/cleo_at.2021.jth3a.12","DOIUrl":"https://doi.org/10.1364/cleo_at.2021.jth3a.12","url":null,"abstract":"Passive integrated nanophotonic circuits mass-produced by lithographic means offer limited customizability after nanofabrication. Here we present an approach for reconfiguring nanophotonic circuitry after lithography by using direct-laser-writing for application-specific tasks.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122645195","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 : 2021-05-01DOI: 10.1364/cleo_si.2021.sw3j.4
Yuwei Zhao, Jintao Fan, Youjian Song, Minglie Hu
We demonstrate an orbital angular momentum (OAM)-resolved diagnostics that maps the temporal phase difference to spatial interference pattern to extract the long-term relative phase evolution behaviors in femtosecond doublet and triplet soliton molecules.
{"title":"Orbital-angular-momentum-based Detection of Internal Phase Motions in Optical Soliton Molecules","authors":"Yuwei Zhao, Jintao Fan, Youjian Song, Minglie Hu","doi":"10.1364/cleo_si.2021.sw3j.4","DOIUrl":"https://doi.org/10.1364/cleo_si.2021.sw3j.4","url":null,"abstract":"We demonstrate an orbital angular momentum (OAM)-resolved diagnostics that maps the temporal phase difference to spatial interference pattern to extract the long-term relative phase evolution behaviors in femtosecond doublet and triplet soliton molecules.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122647242","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 : 2021-05-01DOI: 10.1364/cleo_qels.2021.fth4h.7
Hua Zhong, S. Xia, Yongdong Li, Yiqi Zhang, D. Song, Chunliang Liu, Zhigang Chen
We demonstrate nonlinear valley-Hall edge states (VHESs) in cw-laser-written anisotropic photonic lattices hosting type-II Dirac points. These topological gap quasi-solitons are fundamentally distinct from linear type-I VHESs and from all previously found topological solitons.
{"title":"Nonlinear Valley Hall Edge States in Type-II Dirac Lattices","authors":"Hua Zhong, S. Xia, Yongdong Li, Yiqi Zhang, D. Song, Chunliang Liu, Zhigang Chen","doi":"10.1364/cleo_qels.2021.fth4h.7","DOIUrl":"https://doi.org/10.1364/cleo_qels.2021.fth4h.7","url":null,"abstract":"We demonstrate nonlinear valley-Hall edge states (VHESs) in cw-laser-written anisotropic photonic lattices hosting type-II Dirac points. These topological gap quasi-solitons are fundamentally distinct from linear type-I VHESs and from all previously found topological solitons.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"394 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122856988","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 : 2021-05-01DOI: 10.1364/cleo_qels.2021.fth2p.5
Sushanth Kini Manjeshwar, A. Glushkova, J. Fitzgerald, S. M. Wang, P. Tassin, W. Wieczorek
We characterize the opto-mechanical properties of double-layer mechanical devices. These closely spaced photonic crystal membranes can exhibit photonic bound states in the continuum, which could enable the realization of a strongly coupled, integrated optomechanical system.
{"title":"Double layer photonic crystal membranes in AlGaAs heterostructures for integrated cavity optomechanics","authors":"Sushanth Kini Manjeshwar, A. Glushkova, J. Fitzgerald, S. M. Wang, P. Tassin, W. Wieczorek","doi":"10.1364/cleo_qels.2021.fth2p.5","DOIUrl":"https://doi.org/10.1364/cleo_qels.2021.fth2p.5","url":null,"abstract":"We characterize the opto-mechanical properties of double-layer mechanical devices. These closely spaced photonic crystal membranes can exhibit photonic bound states in the continuum, which could enable the realization of a strongly coupled, integrated optomechanical system.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"196 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122522524","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 : 2021-05-01DOI: 10.1364/cleo_at.2021.ath4p.6
Md. Mohsinur Rahman Adnan, A. Alshafey, J. Twardowski, N. Talisa, M. Tripepi, E. Chowdhury
Ultrafast dynamics of ultrafast single pulse induced micro-explosions in bulk fused silica was captured using.time resolved shadowgraphy. Experimental and theoretical considerations identify such micro-explosions creating warm dense matter (WDM) states.
{"title":"Ultrashort Pulse Induced Micro-explosion Time Resolved Dynamics in Bulk UV Fused Silica","authors":"Md. Mohsinur Rahman Adnan, A. Alshafey, J. Twardowski, N. Talisa, M. Tripepi, E. Chowdhury","doi":"10.1364/cleo_at.2021.ath4p.6","DOIUrl":"https://doi.org/10.1364/cleo_at.2021.ath4p.6","url":null,"abstract":"Ultrafast dynamics of ultrafast single pulse induced micro-explosions in bulk fused silica was captured using.time resolved shadowgraphy. Experimental and theoretical considerations identify such micro-explosions creating warm dense matter (WDM) states.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"110 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122597897","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 : 2021-05-01DOI: 10.1364/cleo_qels.2021.ff2k.3
D. Ayuso, A. Ordonez, M. Ivanov, O. Smirnova
We introduce ultrafast optical rotation: a highly efficient method for chiral discrimination using few-cycle pulses. Sub-cycle optical control enables full control over the enantio-sensitive response of matter in a molecule-specific manner and on ultrafast timescales.
{"title":"Ultrafast Optical Rotation: Highly Sensitive Enantio-Discrimination with Controlled Few-Cycle Optical Pulses","authors":"D. Ayuso, A. Ordonez, M. Ivanov, O. Smirnova","doi":"10.1364/cleo_qels.2021.ff2k.3","DOIUrl":"https://doi.org/10.1364/cleo_qels.2021.ff2k.3","url":null,"abstract":"We introduce ultrafast optical rotation: a highly efficient method for chiral discrimination using few-cycle pulses. Sub-cycle optical control enables full control over the enantio-sensitive response of matter in a molecule-specific manner and on ultrafast timescales.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122603815","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 : 2021-05-01DOI: 10.1364/cleo_at.2021.jtu3a.158
B. Lomsadze, S. Cundiff
We investigate the correlation effects in double-quantum 2D spectroscopy by solving the optical Bloch equations. We also explain the discrepancies between the experimental results reported by multiple groups.
{"title":"Correlation effects in double-quantum multidimensional coherent spectroscopy","authors":"B. Lomsadze, S. Cundiff","doi":"10.1364/cleo_at.2021.jtu3a.158","DOIUrl":"https://doi.org/10.1364/cleo_at.2021.jtu3a.158","url":null,"abstract":"We investigate the correlation effects in double-quantum 2D spectroscopy by solving the optical Bloch equations. We also explain the discrepancies between the experimental results reported by multiple groups.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122999293","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 : 2021-05-01DOI: 10.1364/cleo_si.2021.sth2l.4
Yinqi Wang, Jianan Fang, M. Yan, Kun Huang, H. Zeng
A watt-level ultrafast mid-infrared source was implemented based on difference-frequency generation with passively synchronous seeding, which favored a much lower pumping threshold and a maximum power conversion efficiency of 77%.
基于被动同步播种差频发电的瓦级超快中红外源具有较低的抽运阈值和77%的最大功率转换效率。
{"title":"Highly efficient mid-infrared difference-frequency generation based on passively synchronous seeding","authors":"Yinqi Wang, Jianan Fang, M. Yan, Kun Huang, H. Zeng","doi":"10.1364/cleo_si.2021.sth2l.4","DOIUrl":"https://doi.org/10.1364/cleo_si.2021.sth2l.4","url":null,"abstract":"A watt-level ultrafast mid-infrared source was implemented based on difference-frequency generation with passively synchronous seeding, which favored a much lower pumping threshold and a maximum power conversion efficiency of 77%.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"36 3-4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114045787","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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