Pub Date : 2019-05-05DOI: 10.1364/CLEO_SI.2019.SF1L.6
Yuxuan Ma, F. Meng, Yan Wang, Aimin Wang, Zhigang Zhang
A 0.95 GHz amplifier-free Yb:fiber laser frequency comb was used to generate single branch super-continuum and to beat with 6 visible and near-infrared lasers in 35 dB to 42 dB signal-to-noise-ratio.
{"title":"High contrast beating 6 lines to a single branch amplifier-free GHz Yb:fiber laser frequency comb","authors":"Yuxuan Ma, F. Meng, Yan Wang, Aimin Wang, Zhigang Zhang","doi":"10.1364/CLEO_SI.2019.SF1L.6","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2019.SF1L.6","url":null,"abstract":"A 0.95 GHz amplifier-free Yb:fiber laser frequency comb was used to generate single branch super-continuum and to beat with 6 visible and near-infrared lasers in 35 dB to 42 dB signal-to-noise-ratio.","PeriodicalId":72688,"journal":{"name":"Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80559232","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 : 2019-05-05DOI: 10.1364/CLEO_AT.2019.JTU2A.49
Z. Fang, S. Haque, Jintian Lin, Rongbo Wu, Jianhao Zhang, Min Wang, Muniyat Rafa, Ya Cheng, T. Lu
We demonstrate an electrically tunable ultrahigh-Q optomechanical device (mechanical Q~2.76×105) for the mechanical mode at 100.32 MHz by monolithically integrating an on-chip lithium niobate microresonator (optical Q~107) with a pair of in-plane microelectrodes.
{"title":"Monolithic integration of an electrically tunable ultrahigh-Q optomechanical device","authors":"Z. Fang, S. Haque, Jintian Lin, Rongbo Wu, Jianhao Zhang, Min Wang, Muniyat Rafa, Ya Cheng, T. Lu","doi":"10.1364/CLEO_AT.2019.JTU2A.49","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2019.JTU2A.49","url":null,"abstract":"We demonstrate an electrically tunable ultrahigh-Q optomechanical device (mechanical Q~2.76×105) for the mechanical mode at 100.32 MHz by monolithically integrating an on-chip lithium niobate microresonator (optical Q~107) with a pair of in-plane microelectrodes.","PeriodicalId":72688,"journal":{"name":"Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90989688","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 : 2019-05-05DOI: 10.1364/CLEO_SI.2019.SF3L.7
Shaoxiang Duan, Bo Liu, Hao Zhang, Xu Zhang, Haifeng Liu, Jixuan Wu, Yuan Yao
A temperature-insensitive intensity-interrogated fiber sensor based on exposed-core multicore fiber for refractive index (RI) measurement is demonstrated by etching a seven-core fiber. The RI sensitivity of −287.252 dB/RIU is experimentally achieved.
{"title":"Intensity-Interrogated Refractive Index Sensor Based on Exposed-Core Multicore Fiber Mach-Zehnder Interferometer","authors":"Shaoxiang Duan, Bo Liu, Hao Zhang, Xu Zhang, Haifeng Liu, Jixuan Wu, Yuan Yao","doi":"10.1364/CLEO_SI.2019.SF3L.7","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2019.SF3L.7","url":null,"abstract":"A temperature-insensitive intensity-interrogated fiber sensor based on exposed-core multicore fiber for refractive index (RI) measurement is demonstrated by etching a seven-core fiber. The RI sensitivity of −287.252 dB/RIU is experimentally achieved.","PeriodicalId":72688,"journal":{"name":"Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79353785","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 : 2019-05-05DOI: 10.1364/CLEO_AT.2019.JTU2A.117
N. Zhao, Jiaming Li
We report radical mitigation of photo-darkening effect in Yb-doped fibers with deuterium. After deuterium loading, the fiber did not exhibit any PD effect. Existed color centers induced by PD could also be eliminated by deuterium.
{"title":"Radical mitigation of photo-darkening effect in Yb-doped fiber through deuterium treatment","authors":"N. Zhao, Jiaming Li","doi":"10.1364/CLEO_AT.2019.JTU2A.117","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2019.JTU2A.117","url":null,"abstract":"We report radical mitigation of photo-darkening effect in Yb-doped fibers with deuterium. After deuterium loading, the fiber did not exhibit any PD effect. Existed color centers induced by PD could also be eliminated by deuterium.","PeriodicalId":72688,"journal":{"name":"Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics","volume":"17 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82814283","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 : 2019-05-05DOI: 10.1364/CLEO_AT.2019.JW2A.68
B. Harshith, G. K. Samanta
We report on the generation of high power ultrafast optical vortex arrays of controlled intensity distribution. Using microlens array we have generated vortex arrays at 1064 nm and frequency-doubled into vortex arrays at new wavelength.
{"title":"Generation and Frequency-conversion of Optical Vortex Arrays with Controlled Intensity Distribution","authors":"B. Harshith, G. K. Samanta","doi":"10.1364/CLEO_AT.2019.JW2A.68","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2019.JW2A.68","url":null,"abstract":"We report on the generation of high power ultrafast optical vortex arrays of controlled intensity distribution. Using microlens array we have generated vortex arrays at 1064 nm and frequency-doubled into vortex arrays at new wavelength.","PeriodicalId":72688,"journal":{"name":"Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75901403","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 : 2019-05-05DOI: 10.1364/CLEO_SI.2019.SW3J.3
Nicholas Collins, Amit Solanki, Han-Don Um, Ruizhi Huang, F. Habbal
We demonstrated through a series of electromagnetic simulations and FTIR measurements a proof of concept for using vertically aligned arrays of InSb nanostructures as devices for selective SWIR and MWIR light absorption.
{"title":"InSb Nanostructures as selective absorbers in the Short and Mid-Wave Infrared","authors":"Nicholas Collins, Amit Solanki, Han-Don Um, Ruizhi Huang, F. Habbal","doi":"10.1364/CLEO_SI.2019.SW3J.3","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2019.SW3J.3","url":null,"abstract":"We demonstrated through a series of electromagnetic simulations and FTIR measurements a proof of concept for using vertically aligned arrays of InSb nanostructures as devices for selective SWIR and MWIR light absorption.","PeriodicalId":72688,"journal":{"name":"Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics","volume":"22 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75040238","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 : 2019-05-05DOI: 10.1364/CLEO_AT.2019.JTU2A.111
Youying Rong, Zhiping Ju, Q. Ma, Shikang Liu, Chengda Pan, Botao Wu, H. Pan, E. Wu
By focusing high-power femtosecond laser on diamond surface coated with a layer of nano-silicon powder, single nitrogen vacancy centers could be fabricated efficiently around the illuminated craters even without annealing.
{"title":"Single Nitrogen Vacancy Color Centers Generated by Femtosecond Laser Illumination on Diamond","authors":"Youying Rong, Zhiping Ju, Q. Ma, Shikang Liu, Chengda Pan, Botao Wu, H. Pan, E. Wu","doi":"10.1364/CLEO_AT.2019.JTU2A.111","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2019.JTU2A.111","url":null,"abstract":"By focusing high-power femtosecond laser on diamond surface coated with a layer of nano-silicon powder, single nitrogen vacancy centers could be fabricated efficiently around the illuminated craters even without annealing.","PeriodicalId":72688,"journal":{"name":"Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77717375","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 : 2019-05-05DOI: 10.1364/CLEO_AT.2019.JW2A.90
J. Peng, H. Zeng
Self-parametric amplification is employed as a novel gain mechanism in ultrafast fibre lasers, which transfers energy from the spectral tails to the center within the laser field. The laser outputs three pulses with different spectra.
{"title":"Self-parametric amplification in ultrafast fibre lasers","authors":"J. Peng, H. Zeng","doi":"10.1364/CLEO_AT.2019.JW2A.90","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2019.JW2A.90","url":null,"abstract":"Self-parametric amplification is employed as a novel gain mechanism in ultrafast fibre lasers, which transfers energy from the spectral tails to the center within the laser field. The laser outputs three pulses with different spectra.","PeriodicalId":72688,"journal":{"name":"Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics","volume":"49 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76028105","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 : 2019-05-05DOI: 10.1364/CLEO_AT.2019.JTU2A.63
Huiying Wang, Zhengyong Li, X. Zhan, S. C. Wang, B. Wang
We demonstrate the 200th-order actively mode-locked picosecond fiber laser based on nonlinear polarization rotation in a semiconductor optical amplifier with GHz repetition frequency and 1.63-ps pulse width, which produces a Poisson single-photon source.
{"title":"High-order actively mode-locked picosecond fiber laser and Poisson single-photon source","authors":"Huiying Wang, Zhengyong Li, X. Zhan, S. C. Wang, B. Wang","doi":"10.1364/CLEO_AT.2019.JTU2A.63","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2019.JTU2A.63","url":null,"abstract":"We demonstrate the 200th-order actively mode-locked picosecond fiber laser based on nonlinear polarization rotation in a semiconductor optical amplifier with GHz repetition frequency and 1.63-ps pulse width, which produces a Poisson single-photon source.","PeriodicalId":72688,"journal":{"name":"Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics","volume":"59 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89461443","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 : 2019-05-05DOI: 10.1364/CLEO_AT.2019.JTU2A.89
Jiawei Shi, Can Li, K. Wong
We present a high-power thulium-assisted optical parametric oscillator (TAOPO), which provides a pulse energy of 146 nJ with a duration of 2 ns at 1.7-μm window. It is a promising exciting source for bond-selective photoacoustic microscopy.
{"title":"1.7-μm high-power laser generation from a thulium-assisted optical parametric oscillator (TAOPO) for bond-selective photoacoustic microscopy","authors":"Jiawei Shi, Can Li, K. Wong","doi":"10.1364/CLEO_AT.2019.JTU2A.89","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2019.JTU2A.89","url":null,"abstract":"We present a high-power thulium-assisted optical parametric oscillator (TAOPO), which provides a pulse energy of 146 nJ with a duration of 2 ns at 1.7-μm window. It is a promising exciting source for bond-selective photoacoustic microscopy.","PeriodicalId":72688,"journal":{"name":"Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75632184","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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