M. Kuschnerov, K. Piyawanno, E. Man, M. Chouayakh, B. Spinnler, M. Alfiad, Antonio Napoli, B. Lankl
{"title":"Data-aided single-carrier coherent receivers","authors":"M. Kuschnerov, K. Piyawanno, E. Man, M. Chouayakh, B. Spinnler, M. Alfiad, Antonio Napoli, B. Lankl","doi":"10.1109/LEOS.2009.5343409","DOIUrl":"https://doi.org/10.1109/LEOS.2009.5343409","url":null,"abstract":"Data-aided algorithms for coherent optic receivers are discussed as an extension of existing non-data aided methods. The concept presents a scalable approach with low implementation complexity and limited overhead for higher-order modulation formats.","PeriodicalId":269220,"journal":{"name":"2009 IEEE LEOS Annual Meeting Conference Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130420010","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}
M. Marconi, L. Urbanski, P. Wachulak, A. Isoyan, F. Jiang, Y. Cheng, J. Rocca, C. Menoni, F. Cerrina
{"title":"Table top ultraviolet lasers enable new nano-patterning schemes","authors":"M. Marconi, L. Urbanski, P. Wachulak, A. Isoyan, F. Jiang, Y. Cheng, J. Rocca, C. Menoni, F. Cerrina","doi":"10.1109/LEOS.2009.5343472","DOIUrl":"https://doi.org/10.1109/LEOS.2009.5343472","url":null,"abstract":"We present results with different nanopatterning techniques using table top extreme ultraviolet lasers. The three approaches are interferometric lithography, Talbot self imaging and holographic projection lithography.","PeriodicalId":269220,"journal":{"name":"2009 IEEE LEOS Annual Meeting Conference Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124179254","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}
{"title":"Strong bandwidth-enhancement effect in high-speed GaAs/AlGaAs based uni-traveling carrier photodiode under small photocurrent and zero-bias operation","authors":"F. Kuo, T.-C. Hsu, J. Shi","doi":"10.1109/LEOS.2009.5343086","DOIUrl":"https://doi.org/10.1109/LEOS.2009.5343086","url":null,"abstract":"Strong bandwidth-enhancement has been observed in GaAs/AlGaAs UTC-PD under small-output-photocurrent (0.4 mA) and zero-bias operation. Equivalent-circuit-modeling results indicate that such effect is due to self-induced-field inside absorption layer, which benefits devices' high-speed performance under zero-power-consumption operation.","PeriodicalId":269220,"journal":{"name":"2009 IEEE LEOS Annual Meeting Conference Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121530889","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}
{"title":"Bend loss characterization of direct write rib waveguides induced in Ge0.2Se0.8 chalcogenide glass using electron beams","authors":"G. Hoffman, R. Reano","doi":"10.1109/LEOS.2009.5343258","DOIUrl":"https://doi.org/10.1109/LEOS.2009.5343258","url":null,"abstract":"Rib waveguides in Ge0.2Se0.8 films are fabricated by the direct write of electron beams. Numerical analysis shows that bend loss decreases with electron beam exposure count for constant bend radius.","PeriodicalId":269220,"journal":{"name":"2009 IEEE LEOS Annual Meeting Conference Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121548530","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}
Nicola Calabretta, H. Jung, J. H. Llorente, E. Tangdiongga, H. Dorren
{"title":"All-optical label swapping techniques for data packets beyond 160 Gb/s","authors":"Nicola Calabretta, H. Jung, J. H. Llorente, E. Tangdiongga, H. Dorren","doi":"10.1109/LEOS.2009.5343185","DOIUrl":"https://doi.org/10.1109/LEOS.2009.5343185","url":null,"abstract":"We present two paradigms to realize all-optical packet switches, and report experimental results showing the routing operation of the 160 Gb/s packets and beyond. Photonic integrated sub-systems required to implement the packet switch are reviewed.","PeriodicalId":269220,"journal":{"name":"2009 IEEE LEOS Annual Meeting Conference Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121563690","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}
{"title":"A comparison between an in-field and an in-laboratory 50 km ultralong Erbium fiber laser","authors":"L. Saito, E. A. de Souza, M. Romero","doi":"10.1109/LEOS.2009.5343334","DOIUrl":"https://doi.org/10.1109/LEOS.2009.5343334","url":null,"abstract":"We present a comparison between an in-held and an in-laboratory 50 km ultralong erbium-doped fiber lasers operating in active mode-locking regime. The results show better performance of the in-laboratory laser with pulses from 36.1 to 97.3 ps with repetition rate from 1 to 10 GHz.","PeriodicalId":269220,"journal":{"name":"2009 IEEE LEOS Annual Meeting Conference Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121671384","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. Daryoush, K. Pourrezaei, K. Izzetoglu, E. Papazoglou, L. Zubkov, B. Onaral
{"title":"Microwave Photonics applied to fNIR based biomedical imaging?","authors":"A. Daryoush, K. Pourrezaei, K. Izzetoglu, E. Papazoglou, L. Zubkov, B. Onaral","doi":"10.1109/LEOS.2009.5343362","DOIUrl":"https://doi.org/10.1109/LEOS.2009.5343362","url":null,"abstract":"Microwave Photonics techniques are applied to functional near IR (fNIR) imaging systems, where absorption and scattering parameters of tissue is extracted using multi-wavelength spectroscopy. Clinical applications of fNIR systems to anesthesia and wound healing are also discussed.","PeriodicalId":269220,"journal":{"name":"2009 IEEE LEOS Annual Meeting Conference Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114723477","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}
B. Luther-Davies, D. Bulla, Rongping Wang, A. Prasad, Steven J. Madden, D. Choi
{"title":"Optically nonlinear chalcogenide glasses for all- optical signal processing","authors":"B. Luther-Davies, D. Bulla, Rongping Wang, A. Prasad, Steven J. Madden, D. Choi","doi":"10.1109/LEOS.2009.5343232","DOIUrl":"https://doi.org/10.1109/LEOS.2009.5343232","url":null,"abstract":"This paper discusses the authors work to optimize of the properties of highly nonlinear Ge<sub>x</sub>As<sub>y</sub>Se<sub>1-x-y</sub> chalcogenide glasses for all-optical signal processing.","PeriodicalId":269220,"journal":{"name":"2009 IEEE LEOS Annual Meeting Conference Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124342989","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. Chiuchiarelli, R. Proietti, M. Presi, P. Choudhury, G. Contestabile, E. Ciaramella
{"title":"Symmetric 10 Gb/s WDM-PON based on a cross wavelength-reusing scheme to avoid rayleigh backscattering and maximize band usage","authors":"A. Chiuchiarelli, R. Proietti, M. Presi, P. Choudhury, G. Contestabile, E. Ciaramella","doi":"10.1109/LEOS.2009.5343149","DOIUrl":"https://doi.org/10.1109/LEOS.2009.5343149","url":null,"abstract":"We demonstrate a 10 Gb/s symmetrical WDM-PON exploiting a cross seeding scheme to enable wavelength reusing. It avoids reflection-induced penalties, and effectively removes any extinction-ratio constraint by means of DPSK modulation format in the downlink.","PeriodicalId":269220,"journal":{"name":"2009 IEEE LEOS Annual Meeting Conference Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124538242","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}
{"title":"Advances in Fourier domain OCT","authors":"R. Huber","doi":"10.1109/LEOS.2009.5343314","DOIUrl":"https://doi.org/10.1109/LEOS.2009.5343314","url":null,"abstract":"In optical coherence tomography, the introduction of so called ldquoFrequency Domainrdquo techniques, i.e. spectrally resolved detection, had a dramatic impact on these biomedical imaging systems. The current status and future developments will be discussed.","PeriodicalId":269220,"journal":{"name":"2009 IEEE LEOS Annual Meeting Conference Proceedings","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127646021","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}