Using isotopically enriched carbon dioxide in a CO2 laser amplifier we eliminated the splitting of a picosecond pulse during amplification that usually results from modulations in the periodical spectrum caused by the rotational line structure.
{"title":"Picosecond 10 µm pulse amplification in isotopic CO2 active medium","authors":"M. Polyanskiy, I. Pogorelsky, V. Yakimenko","doi":"10.1063/1.3520423","DOIUrl":"https://doi.org/10.1063/1.3520423","url":null,"abstract":"Using isotopically enriched carbon dioxide in a CO2 laser amplifier we eliminated the splitting of a picosecond pulse during amplification that usually results from modulations in the periodical spectrum caused by the rotational line structure.","PeriodicalId":256252,"journal":{"name":"CLEO/QELS: 2010 Laser Science to Photonic Applications","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127942249","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 : 2010-11-04DOI: 10.1109/ECOC.2010.5621184
Zuyuan He, Hiroshi Takahashi, K. Hotate
A novel optical coherence domain reflectometry (OCDR) by use of an optical frequency comb source is proposed and demonstrated with high spatial resolution (<10 cm), large dynamic range (>45 dB), and short measurement time (≤10 s).
{"title":"Optical coherence-domain reflectometry by use of optical frequency comb","authors":"Zuyuan He, Hiroshi Takahashi, K. Hotate","doi":"10.1109/ECOC.2010.5621184","DOIUrl":"https://doi.org/10.1109/ECOC.2010.5621184","url":null,"abstract":"A novel optical coherence domain reflectometry (OCDR) by use of an optical frequency comb source is proposed and demonstrated with high spatial resolution (<10 cm), large dynamic range (>45 dB), and short measurement time (≤10 s).","PeriodicalId":256252,"journal":{"name":"CLEO/QELS: 2010 Laser Science to Photonic Applications","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121509559","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}
We experimentally demonstrate vector signals transmission over 60-GHz RoF systems using single-sideband modulation based on an injection-locked DFB laser. Both 1-Gb/s QPSK and 1.2-Gb/s 16QAM transmission over 50-km SSMF are realized successfully.
我们通过实验演示了基于注入锁定DFB激光器的单边带调制在60 ghz RoF系统上的矢量信号传输。在50 km SSMF上成功实现了1gb /s QPSK和1.2 gb /s 16QAM传输。
{"title":"Single-sideband modulation of vector signals based on an injection-locked DFB laser in 60-GHz RoF systems","authors":"Cheng Zhang, Cheng Hong, Peng Guo, Jun Duan, Weiwei Hu, Zhangyuan Chen","doi":"10.1364/PS.2010.JTUB40","DOIUrl":"https://doi.org/10.1364/PS.2010.JTUB40","url":null,"abstract":"We experimentally demonstrate vector signals transmission over 60-GHz RoF systems using single-sideband modulation based on an injection-locked DFB laser. Both 1-Gb/s QPSK and 1.2-Gb/s 16QAM transmission over 50-km SSMF are realized successfully.","PeriodicalId":256252,"journal":{"name":"CLEO/QELS: 2010 Laser Science to Photonic Applications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129043236","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}
A novel solution for all optical packets buffering is proposed. Variable delays are performed by exploiting a fiber based re-circulating loop configuration. XGM in SOAs allows optical controlling of the packets storage time.
{"title":"Optically controlled variable optical buffer for data packet storage in optical packet switching networks","authors":"G. Meloni, G. Berrettini, L. Potí, A. Bogoni","doi":"10.1364/CLEO.2010.CFJ4","DOIUrl":"https://doi.org/10.1364/CLEO.2010.CFJ4","url":null,"abstract":"A novel solution for all optical packets buffering is proposed. Variable delays are performed by exploiting a fiber based re-circulating loop configuration. XGM in SOAs allows optical controlling of the packets storage time.","PeriodicalId":256252,"journal":{"name":"CLEO/QELS: 2010 Laser Science to Photonic Applications","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114971695","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}
A 10.5-kHz train of 2.5-ns optical pulses with 1.15-nm bandwidth centered at 1053-nm suitable for seeding chirped-pulse amplification is produced in a programmable, all-fiber system through direct phase modulation.
{"title":"Generation of CPA seed pulses by direct phase modulation","authors":"R. Xin, J. Zuegel","doi":"10.1364/CLEO.2010.JTHD7","DOIUrl":"https://doi.org/10.1364/CLEO.2010.JTHD7","url":null,"abstract":"A 10.5-kHz train of 2.5-ns optical pulses with 1.15-nm bandwidth centered at 1053-nm suitable for seeding chirped-pulse amplification is produced in a programmable, all-fiber system through direct phase modulation.","PeriodicalId":256252,"journal":{"name":"CLEO/QELS: 2010 Laser Science to Photonic Applications","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114979125","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}
Y. Shimotsuma, M. Sakakura, P. Kazansky, K. Miura, K. Hirao
Form-birefringent nanostructure composed of the self-organized oxygen defects can be created by light pulses with a width of 70 fs. Such rewritable and directionally controllable nanostructures have evolved by lowering threshold for defect formation.
{"title":"Manipulation of form birefringence in isotropic material","authors":"Y. Shimotsuma, M. Sakakura, P. Kazansky, K. Miura, K. Hirao","doi":"10.1364/CLEO.2010.CMH5","DOIUrl":"https://doi.org/10.1364/CLEO.2010.CMH5","url":null,"abstract":"Form-birefringent nanostructure composed of the self-organized oxygen defects can be created by light pulses with a width of 70 fs. Such rewritable and directionally controllable nanostructures have evolved by lowering threshold for defect formation.","PeriodicalId":256252,"journal":{"name":"CLEO/QELS: 2010 Laser Science to Photonic Applications","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115170044","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 : 2010-05-16DOI: 10.1364/CLEO.2010.CTUDD1
K. Predehl, J. Alnis, T. Udem, T. Hansch, R. Holzwarth, O. Terra, H. Schnatz
We report on the status of the optical link project between PTB and MPQ and present the to our knowledge first frequency transfer using urban fiber networks over a distance of about 500 km length.
{"title":"A 500 km optical fiber link with six remotely controlled optical amplifiers for frequency comparison between MPQ and PTB","authors":"K. Predehl, J. Alnis, T. Udem, T. Hansch, R. Holzwarth, O. Terra, H. Schnatz","doi":"10.1364/CLEO.2010.CTUDD1","DOIUrl":"https://doi.org/10.1364/CLEO.2010.CTUDD1","url":null,"abstract":"We report on the status of the optical link project between PTB and MPQ and present the to our knowledge first frequency transfer using urban fiber networks over a distance of about 500 km length.","PeriodicalId":256252,"journal":{"name":"CLEO/QELS: 2010 Laser Science to Photonic Applications","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115226401","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}
We present a grating electrode that launches laterally propagating surface plasmon-polaritons along the active layers of organic photovoltaic devices. The resulting standing wave effectively increases the device thickness and enhances the photon absorption by 19.8%.
{"title":"Grating-induced surface plasmon-polaritons for enhancing photon absorption in organic photovoltaic devices","authors":"Yifen Liu, Jaeyoun Kim","doi":"10.1364/CLEO.2010.CMAA5","DOIUrl":"https://doi.org/10.1364/CLEO.2010.CMAA5","url":null,"abstract":"We present a grating electrode that launches laterally propagating surface plasmon-polaritons along the active layers of organic photovoltaic devices. The resulting standing wave effectively increases the device thickness and enhances the photon absorption by 19.8%.","PeriodicalId":256252,"journal":{"name":"CLEO/QELS: 2010 Laser Science to Photonic Applications","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115274703","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}
With the use of negatively chirped and positively chirped incident pulses, as short as 15 fs multicolor pulses were obtained in a fused silica glass using cascaded four-wave mixing technique.
利用负啁啾和正啁啾入射脉冲,利用级联四波混频技术在熔融石英玻璃中获得了短至15 fs的多色脉冲。
{"title":"15-fs multicolor laser pulses generation using cascaded four-wave mixing with chirped pulses incidence","authors":"Takayoshi Kobayashi, Jun Liu","doi":"10.1364/CLEO.2010.CTHZ4","DOIUrl":"https://doi.org/10.1364/CLEO.2010.CTHZ4","url":null,"abstract":"With the use of negatively chirped and positively chirped incident pulses, as short as 15 fs multicolor pulses were obtained in a fused silica glass using cascaded four-wave mixing technique.","PeriodicalId":256252,"journal":{"name":"CLEO/QELS: 2010 Laser Science to Photonic Applications","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115600769","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}
We observe continuous-wave second- and third-harmonic generation in silicon nitride ring resonators pumped in the C-band. The enhancement of the ring allows pump powers as low as 3 mW to generate detectable outputs.
{"title":"Visible harmonic generation in CMOS-compatible integrated photonic devices","authors":"J. Levy, M. Foster, A. Gaeta, M. Lipson","doi":"10.1364/CLEO.2010.CWQ3","DOIUrl":"https://doi.org/10.1364/CLEO.2010.CWQ3","url":null,"abstract":"We observe continuous-wave second- and third-harmonic generation in silicon nitride ring resonators pumped in the C-band. The enhancement of the ring allows pump powers as low as 3 mW to generate detectable outputs.","PeriodicalId":256252,"journal":{"name":"CLEO/QELS: 2010 Laser Science to Photonic Applications","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123129563","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}