Pub Date : 2021-05-01DOI: 10.1364/cleo_qels.2021.fth4l.2
B. Knighton, M. Nielson, Lauren R. Davis, Aldair Alejandro, Emma E Nelson, C. Moss, Joel T. Woolley, Josue Dominguez, Jeremy A. Johnson
Using two-dimensional (2D) terahertz spectroscopy we investigate fundamental electronic, lattice, and spin excitations in solids, and the couplings between them.
利用二维(2D)太赫兹光谱学，我们研究了固体中的基本电子、晶格和自旋激发，以及它们之间的耦合。
{"title":"Two-Dimensional Terahertz Spectroscopy of Collective Excitations in Solids","authors":"B. Knighton, M. Nielson, Lauren R. Davis, Aldair Alejandro, Emma E Nelson, C. Moss, Joel T. Woolley, Josue Dominguez, Jeremy A. Johnson","doi":"10.1364/cleo_qels.2021.fth4l.2","DOIUrl":"https://doi.org/10.1364/cleo_qels.2021.fth4l.2","url":null,"abstract":"Using two-dimensional (2D) terahertz spectroscopy we investigate fundamental electronic, lattice, and spin excitations in solids, and the couplings between them.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"10 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":"114964093","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.ftu1n.3
M. Jabir, N. Annafianto, I. Burenkov, A. Battou, S. Polyakov
We introduce new modulation schemes and experimentally verify that they enhance the accuracy of practical quantum measurements and significantly optimize the combined use of energy and bandwidth for long communication alphabets.
{"title":"Energy-Bandwidth optimization of quantum-enabled communication channels","authors":"M. Jabir, N. Annafianto, I. Burenkov, A. Battou, S. Polyakov","doi":"10.1364/cleo_qels.2021.ftu1n.3","DOIUrl":"https://doi.org/10.1364/cleo_qels.2021.ftu1n.3","url":null,"abstract":"We introduce new modulation schemes and experimentally verify that they enhance the accuracy of practical quantum measurements and significantly optimize the combined use of energy and bandwidth for long communication alphabets.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"31 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":"114970238","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.am1r.3
Zhe He, Weiwei Qiu, Megan E. Kizer, Jizhou Wang, A. Sokolov, Xing Wang, Jonathan Hu, M. Scully
Gap-mode tip-enhanced Raman spectroscopy (TERS) maps molecules with a high resolution. In this work, we demonstrate Raman spectroscopic imaging of RNA strands using TERS in comparison with atomic force microscopy.
{"title":"Gap Mode Tip-Enhanced Raman and AFM Imaging of RNA Strands","authors":"Zhe He, Weiwei Qiu, Megan E. Kizer, Jizhou Wang, A. Sokolov, Xing Wang, Jonathan Hu, M. Scully","doi":"10.1364/cleo_at.2021.am1r.3","DOIUrl":"https://doi.org/10.1364/cleo_at.2021.am1r.3","url":null,"abstract":"Gap-mode tip-enhanced Raman spectroscopy (TERS) maps molecules with a high resolution. In this work, we demonstrate Raman spectroscopic imaging of RNA strands using TERS in comparison with atomic force microscopy.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"77 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":"115369103","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.sw2c.7
Karanveer Singh, Arijit Misra, Sourav Dev, R. Hosseini, S. Preussler, K. Jamshidi, T. Schneider
An energy-efficient integrated silicon Mach-Zehnder modulator using 0.5 mm long corrugated waveguides with an extinction ratio of 30 dB is presented. Using this modulator, 15 Gb/s NRZ transmission is demonstrated with modulation efficiency (Vπ L) of 0.065 V.cm.
{"title":"High-speed Silicon Mach-Zehnder Modulator with Corrugated Waveguides for Data Center Interconnects","authors":"Karanveer Singh, Arijit Misra, Sourav Dev, R. Hosseini, S. Preussler, K. Jamshidi, T. Schneider","doi":"10.1364/cleo_si.2021.sw2c.7","DOIUrl":"https://doi.org/10.1364/cleo_si.2021.sw2c.7","url":null,"abstract":"An energy-efficient integrated silicon Mach-Zehnder modulator using 0.5 mm long corrugated waveguides with an extinction ratio of 30 dB is presented. Using this modulator, 15 Gb/s NRZ transmission is demonstrated with modulation efficiency (Vπ L) of 0.065 V.cm.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"8 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":"115458372","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.stu1f.2
A. Svela, J. Silver, L. Del Bino, Shuangyou Zhang, M. Woodley, M. Vanner, P. Del’Haye
We demonstrate a technique for suppressing backscattered light in a whispering-gallery-mode resonator by positioning a sub-wavelength-size scatterer within its evanescent field, achieving at least 34 dB suppression compared to the intrinsic backscattering.
{"title":">30 dB Suppression of Intrinsic Backscattering in Whispering-Gallery-Mode Microresonators","authors":"A. Svela, J. Silver, L. Del Bino, Shuangyou Zhang, M. Woodley, M. Vanner, P. Del’Haye","doi":"10.1364/cleo_si.2021.stu1f.2","DOIUrl":"https://doi.org/10.1364/cleo_si.2021.stu1f.2","url":null,"abstract":"We demonstrate a technique for suppressing backscattered light in a whispering-gallery-mode resonator by positioning a sub-wavelength-size scatterer within its evanescent field, achieving at least 34 dB suppression compared to the intrinsic backscattering.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"303 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":"115651394","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.jw1a.98
K. Shastri, F. Monticone
Perfect absorptivity coupled with omnidirectionality is a design goal for many absorbers and emitters used in sensing. We report the existence of a fundamental tradeoff between these two quantities in thin metasurface based absorbers.
{"title":"Existence of a fundamental tradeoff between absorptivity and omnidirectionality in metasurfaces","authors":"K. Shastri, F. Monticone","doi":"10.1364/cleo_at.2021.jw1a.98","DOIUrl":"https://doi.org/10.1364/cleo_at.2021.jw1a.98","url":null,"abstract":"Perfect absorptivity coupled with omnidirectionality is a design goal for many absorbers and emitters used in sensing. We report the existence of a fundamental tradeoff between these two quantities in thin metasurface based absorbers.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"49 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":"115656405","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.sth5a.8
I. Chiamenti, T. Elsmann, Aaron Reupert, O. Kara, M. Becker, L. Wondraczek, M. Chernysheva
First order FBGs were inscribed in InF3 fibre by UV-fs-laser and interferometry technique. The spectral quality and good thermal stability of the gratings will contribute to the development of Mid-IR all-fibre laser technology.
{"title":"First Order FBGs in InF3 Fibre Inscribed by Interferometry Technique and UV-fs-Laser","authors":"I. Chiamenti, T. Elsmann, Aaron Reupert, O. Kara, M. Becker, L. Wondraczek, M. Chernysheva","doi":"10.1364/cleo_si.2021.sth5a.8","DOIUrl":"https://doi.org/10.1364/cleo_si.2021.sth5a.8","url":null,"abstract":"First order FBGs were inscribed in InF3 fibre by UV-fs-laser and interferometry technique. The spectral quality and good thermal stability of the gratings will contribute to the development of Mid-IR all-fibre laser technology.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"10 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":"124374886","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.stu2b.3
Tongyun Li, Lu Bai, Jingyun Zhang, A. Moore, I. White, R. Penty
This paper experimentally demonstrates a novel digitised RF service transmission with data compression over switched 10Gbps optical Ethernet fronthaul showing low latency (<2.4µs), high transmission efficiency (~1/3 that of CPRI) and wide dynamic range (40dB).
{"title":"Real-time Experimental Demonstration of Timestamped Digitised Radio over Switched Optical Ethernet Fronthaul","authors":"Tongyun Li, Lu Bai, Jingyun Zhang, A. Moore, I. White, R. Penty","doi":"10.1364/cleo_si.2021.stu2b.3","DOIUrl":"https://doi.org/10.1364/cleo_si.2021.stu2b.3","url":null,"abstract":"This paper experimentally demonstrates a novel digitised RF service transmission with data compression over switched 10Gbps optical Ethernet fronthaul showing low latency (<2.4µs), high transmission efficiency (~1/3 that of CPRI) and wide dynamic range (40dB).","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"15 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":"124380555","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.jw1a.27
S. Nambiar, Avijit Chatterjee, S. Selvaraja
We demonstrate high-efficiency Silicon Nitride gratings for fiber-chip coupling in 850-900 nm. Experimentally measured peak efficiency is -4.44 dB and -3.4 dB for uniform and apodized gratings, respectively.
{"title":"High efficiency Silicon nitride gratings for fiber-chip coupling in 850-900 nm wavelength","authors":"S. Nambiar, Avijit Chatterjee, S. Selvaraja","doi":"10.1364/cleo_at.2021.jw1a.27","DOIUrl":"https://doi.org/10.1364/cleo_at.2021.jw1a.27","url":null,"abstract":"We demonstrate high-efficiency Silicon Nitride gratings for fiber-chip coupling in 850-900 nm. Experimentally measured peak efficiency is -4.44 dB and -3.4 dB for uniform and apodized gratings, respectively.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"35 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":"123082965","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.stu2f.6
N. Hu, Runzhou Zhang, Haoqian Song, Jing Du, X. Su, Huibin Zhou, Hao Song, K. Pang, K. Zou, A. Minoofar, M. Tur, A. Willner
We experimentally demonstrate turbulence-resilient object reconstruction by optoelectronic mixing of sequentially transmitted pairs of Laguerre-Gaussian (LG) modes to measure the object’s LG modal signature. The reconstructed object exhibits resilience to turbulence with D/r0 up to 4.5.
{"title":"Experimental Demonstration of Turbulence-Resilient Object Reconstruction by Optoelectronic Mixing of Sequentially Transmitted Pairs of Laguerre-Gaussian Modes","authors":"N. Hu, Runzhou Zhang, Haoqian Song, Jing Du, X. Su, Huibin Zhou, Hao Song, K. Pang, K. Zou, A. Minoofar, M. Tur, A. Willner","doi":"10.1364/cleo_si.2021.stu2f.6","DOIUrl":"https://doi.org/10.1364/cleo_si.2021.stu2f.6","url":null,"abstract":"We experimentally demonstrate turbulence-resilient object reconstruction by optoelectronic mixing of sequentially transmitted pairs of Laguerre-Gaussian (LG) modes to measure the object’s LG modal signature. The reconstructed object exhibits resilience to turbulence with D/r0 up to 4.5.","PeriodicalId":384075,"journal":{"name":"2021 Conference on Lasers and Electro-Optics (CLEO)","volume":"225 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":"116768615","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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