Pub Date : 2008-09-26DOI: 10.1109/INOW.2008.4634443
Y. Hibino
Internet protocol (IP) data traffic is explosively increasing with the diffusion or broadband access environments such as fiber to the home (FTTH) and asynchronous digital subscriber line (ADSL) which enables video on demand services, video chat, large data downloads, and so on. In Japan, the IP data traffic is roughly doubling each per year, and the number of FTTH users exceeded 12 million in 2008 Q1. To support these huge traffic, the IEEE 802.3ba working group recently started standardization activity on 40/100 GoE LAN interfaces and will finalize it by 2010. In addition, regarding the long-haul transmission, very high speed, large capacity optical transport network (OTN) architectures have been discussed and will be standardized in ITU-T such as Recommendation G.872 and G-700. Corresponding to these situations, physical layer components for 400/100 GE LAN interfaces have been extensively developed. Especially, parallel transmission techniques such as 25 Gb/s times 4 can be adapted for 100 GE, and optical integration should be a key technologies to reduce the cost. Research and development for 100 Gb/s-based serial transport technologies, which are based on coherent detection and wireless technologies are promising for the long-distance transmission, as well as optical integration technologies are important for spreading the 100 Gb/s-based transmission widely. In the presentation. I will review the R&D activities regarding 40/100 GE and 100 Gb/s-based long-distance transmission technologies.
{"title":"Applications for 100 ethernet and beyond","authors":"Y. Hibino","doi":"10.1109/INOW.2008.4634443","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634443","url":null,"abstract":"Internet protocol (IP) data traffic is explosively increasing with the diffusion or broadband access environments such as fiber to the home (FTTH) and asynchronous digital subscriber line (ADSL) which enables video on demand services, video chat, large data downloads, and so on. In Japan, the IP data traffic is roughly doubling each per year, and the number of FTTH users exceeded 12 million in 2008 Q1. To support these huge traffic, the IEEE 802.3ba working group recently started standardization activity on 40/100 GoE LAN interfaces and will finalize it by 2010. In addition, regarding the long-haul transmission, very high speed, large capacity optical transport network (OTN) architectures have been discussed and will be standardized in ITU-T such as Recommendation G.872 and G-700. Corresponding to these situations, physical layer components for 400/100 GE LAN interfaces have been extensively developed. Especially, parallel transmission techniques such as 25 Gb/s times 4 can be adapted for 100 GE, and optical integration should be a key technologies to reduce the cost. Research and development for 100 Gb/s-based serial transport technologies, which are based on coherent detection and wireless technologies are promising for the long-distance transmission, as well as optical integration technologies are important for spreading the 100 Gb/s-based transmission widely. In the presentation. I will review the R&D activities regarding 40/100 GE and 100 Gb/s-based long-distance transmission technologies.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"416 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124175058","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 : 2008-09-26DOI: 10.1109/INOW.2008.4634459
I. Kaminow, T.P. Lee, M. Izutsu
Internet access is ubiquitous throughout the developed and much of the developing world. Many users, especially youthful ones, regard broadband video applications, such as social networks, games and IP movies, as necessities. Innovative developments in broadband access technologies hold the key to enhancing these services and realizing futuristic applications. For example, the need for much higher network data rates, such as 100 Gb-Ethernet, have been widely predicted. Rump session #3 is designed to explore the nano- components and network strategies needed to realize a new age of information and communications in society.
{"title":"Broadband access systems: Networks, applications and devices","authors":"I. Kaminow, T.P. Lee, M. Izutsu","doi":"10.1109/INOW.2008.4634459","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634459","url":null,"abstract":"Internet access is ubiquitous throughout the developed and much of the developing world. Many users, especially youthful ones, regard broadband video applications, such as social networks, games and IP movies, as necessities. Innovative developments in broadband access technologies hold the key to enhancing these services and realizing futuristic applications. For example, the need for much higher network data rates, such as 100 Gb-Ethernet, have been widely predicted. Rump session #3 is designed to explore the nano- components and network strategies needed to realize a new age of information and communications in society.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126136454","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 : 2008-09-26DOI: 10.1109/INOW.2008.4634515
T. Sakamoto, J. Yoshitake, K. Yoshioka, A. Tsukazaki, M. Kawasaki, M. Kuwata-Gonokami
The Quantum Confined Stark Effect due to an intrinsic internal electric field followed by a blueshift with increasing excitation intensity is observed. This blueshift is the result of screening by high density of electron-holes.
{"title":"A high density effect on exciton luminescence in a ZnO/ZnMgO single quantum well","authors":"T. Sakamoto, J. Yoshitake, K. Yoshioka, A. Tsukazaki, M. Kawasaki, M. Kuwata-Gonokami","doi":"10.1109/INOW.2008.4634515","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634515","url":null,"abstract":"The Quantum Confined Stark Effect due to an intrinsic internal electric field followed by a blueshift with increasing excitation intensity is observed. This blueshift is the result of screening by high density of electron-holes.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125852284","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 : 2008-09-26DOI: 10.1109/INOW.2008.4634439
K. Choquette
Photonic integrated circuits have applications in deployed communication networks and have promise for entirely new applications. Integration of passive and active devices monolithically requires spatially localized gain. Approaches for integration of electrically injected photonic crystal membrane lasers with photonic crystal waveguides will be discussed. Such nano-photonic integrated circuits may have promising senor applications. Vertical cavity photonic integrated circuits (VCPICs) based on transverse coupled 2-D laser arrays may enable image processing and will also be discussed.
{"title":"III-V material platform PICs","authors":"K. Choquette","doi":"10.1109/INOW.2008.4634439","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634439","url":null,"abstract":"Photonic integrated circuits have applications in deployed communication networks and have promise for entirely new applications. Integration of passive and active devices monolithically requires spatially localized gain. Approaches for integration of electrically injected photonic crystal membrane lasers with photonic crystal waveguides will be discussed. Such nano-photonic integrated circuits may have promising senor applications. Vertical cavity photonic integrated circuits (VCPICs) based on transverse coupled 2-D laser arrays may enable image processing and will also be discussed.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127067201","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 : 2008-09-26DOI: 10.1109/INOW.2008.4634406
D. Bimberg
The excitonic ground state in a quantum dot shows a size- and shape-dependent two-fold splitting due to exchange interaction. By tuning the splitting q-bit emission from the exciton or entangled photon emission from the exciton/biexciton cascade are possible.
{"title":"Flying q-bits and entangled photons for quantum cryptography","authors":"D. Bimberg","doi":"10.1109/INOW.2008.4634406","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634406","url":null,"abstract":"The excitonic ground state in a quantum dot shows a size- and shape-dependent two-fold splitting due to exchange interaction. By tuning the splitting q-bit emission from the exciton or entangled photon emission from the exciton/biexciton cascade are possible.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"212 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133997203","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 : 2008-09-26DOI: 10.1109/INOW.2008.4634424
K. Shimomura
Fabrication and application for wavelength demultiplexer, wavelength selective switch and light emitting diode of a novel GaInAs/InP MQW and InAs/InP QDs waveguide array with gradually varying bandgap wavelength by using selective MOVPE growth are presented.
{"title":"Selective MOVPE grown semiconductor optical waveguide array and its application for optical devices","authors":"K. Shimomura","doi":"10.1109/INOW.2008.4634424","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634424","url":null,"abstract":"Fabrication and application for wavelength demultiplexer, wavelength selective switch and light emitting diode of a novel GaInAs/InP MQW and InAs/InP QDs waveguide array with gradually varying bandgap wavelength by using selective MOVPE growth are presented.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134048891","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 : 2008-09-26DOI: 10.1109/INOW.2008.4634433
J. Christen
The unique potential of cathodoluminescence microscopy combining high spectral (deltalambda < 0.02 nm), spatial (delta x < 45 nm), and time (deltat < 35 ps) resolution enables direct access to the nano-scale properties of semiconductors.
{"title":"Microscopic kinetics of capture, relaxation and recombination in ZnO- and GaN-based wide gap semiconductor nano-structures: nm-Spatially- and ps-time-resolved cathodoluminescence spectroscopy","authors":"J. Christen","doi":"10.1109/INOW.2008.4634433","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634433","url":null,"abstract":"The unique potential of cathodoluminescence microscopy combining high spectral (deltalambda < 0.02 nm), spatial (delta x < 45 nm), and time (deltat < 35 ps) resolution enables direct access to the nano-scale properties of semiconductors.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134454281","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 : 2008-09-26DOI: 10.1109/INOW.2008.4634474
M. Fardy, Catherine Nguyen, P. Yang
(Ga1-xZnx)(N1-xOx) and (In1-x-yGaxZny)(N1-yOx) nanotubes were synthesized by depositing GaN or InGaN onto ZnO nanowire templates. These nanotubes absorb visible light, have high surface area, and are single-crystalline, making them promising materials for solar water splitting.
{"title":"Synthesis and characterization of (Ga1−xZnx)(N1−xOx) and (In1−x−yGaxZny)(N1−yOy) nanotubes for solar water splitting","authors":"M. Fardy, Catherine Nguyen, P. Yang","doi":"10.1109/INOW.2008.4634474","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634474","url":null,"abstract":"(Ga<sub>1-x</sub>Zn<sub>x</sub>)(N<sub>1-x</sub>O<sub>x</sub>) and (In<sub>1-x-y</sub>Ga<sub>x</sub>Zn<sub>y</sub>)(N<sub>1-y</sub>O<sub>x</sub>) nanotubes were synthesized by depositing GaN or InGaN onto ZnO nanowire templates. These nanotubes absorb visible light, have high surface area, and are single-crystalline, making them promising materials for solar water splitting.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132808446","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 : 2008-09-26DOI: 10.1109/INOW.2008.4634441
I. Kaminow
The remarkable early success and current explosive growth of electronic integrated circuits (ICs) have fascinated photonics researchers since 1969 with the prospect of similar success in photonic ICs. We will compare the slow progress of photonic integrated circuits with that of electronic ICs.
{"title":"Commercialization of optoelectronic integrated circuits","authors":"I. Kaminow","doi":"10.1109/INOW.2008.4634441","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634441","url":null,"abstract":"The remarkable early success and current explosive growth of electronic integrated circuits (ICs) have fascinated photonics researchers since 1969 with the prospect of similar success in photonic ICs. We will compare the slow progress of photonic integrated circuits with that of electronic ICs.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115092896","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 : 2008-09-26DOI: 10.1109/INOW.2008.4634409
A. Willner
Optical performance monitoring might play a crucial role in enabling self-managed and reconfigurable high-performance optical networks. We will explore key motivating networking issues as well as potential monitoring techniques.
{"title":"Optical performance monitoring for reconfigurable optical networks","authors":"A. Willner","doi":"10.1109/INOW.2008.4634409","DOIUrl":"https://doi.org/10.1109/INOW.2008.4634409","url":null,"abstract":"Optical performance monitoring might play a crucial role in enabling self-managed and reconfigurable high-performance optical networks. We will explore key motivating networking issues as well as potential monitoring techniques.","PeriodicalId":112256,"journal":{"name":"2008 International Nano-Optoelectronics Workshop","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115185082","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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