We discuss coding techniques for computer-generated volume holograms and present experimental results of holograms embedded in glass fabricated with a femtosecond laser.
讨论了计算机生成体全息图的编码技术，并给出了用飞秒激光嵌入玻璃的全息图的实验结果。
{"title":"Computer generated volume holograms: Design and fabrication","authors":"W. Cai, R. Piestun","doi":"10.1364/COSI.2005.JTUA6","DOIUrl":"https://doi.org/10.1364/COSI.2005.JTUA6","url":null,"abstract":"We discuss coding techniques for computer-generated volume holograms and present experimental results of holograms embedded in glass fabricated with a femtosecond laser.","PeriodicalId":212240,"journal":{"name":"2005 OSA Topical Meeting on Information Photonics (IP)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125514094","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}
An analytical model for inter-channel crosstalk in a waveguide based optical interconnect system is established. The results show the dependence of the performance on the loss of the link and the dominant noise.
建立了波导型光互连系统中通道间串扰的解析模型。结果表明，该系统的性能与链路损耗和主导噪声有关。
{"title":"Performance analysis for a waveguide based optical interconnect system","authors":"Deqiang Song, M. Gross, C. Marki, S. Esener","doi":"10.1364/IP.2005.ITHA4","DOIUrl":"https://doi.org/10.1364/IP.2005.ITHA4","url":null,"abstract":"An analytical model for inter-channel crosstalk in a waveguide based optical interconnect system is established. The results show the dependence of the performance on the loss of the link and the dominant noise.","PeriodicalId":212240,"journal":{"name":"2005 OSA Topical Meeting on Information Photonics (IP)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115380797","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. Naruse, T. Kawazoe, S. Sangu, K. Kobayashi, M. Ohtsu
We propose and demonstrate a memory-based computation architecture combining data summation and broadcast mechanisms using optical near-field interactions between quantum dots, which will allow high-density integration beyond the diffraction-limit of light.
{"title":"Nanophotonic memory-based computation using optical near-field interactions","authors":"M. Naruse, T. Kawazoe, S. Sangu, K. Kobayashi, M. Ohtsu","doi":"10.1364/IP.2005.ITUB3","DOIUrl":"https://doi.org/10.1364/IP.2005.ITUB3","url":null,"abstract":"We propose and demonstrate a memory-based computation architecture combining data summation and broadcast mechanisms using optical near-field interactions between quantum dots, which will allow high-density integration beyond the diffraction-limit of light.","PeriodicalId":212240,"journal":{"name":"2005 OSA Topical Meeting on Information Photonics (IP)","volume":"78 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130611697","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 propose a coherent neural network whose synaptic weights are embedded densely in volume hologram using a semiconductor laser so that the behavior is controlled by direct lightwave carrier-frequency modulation. A frequency-dependent learning obeys the complex-valued Hebbian rule. Experiments demonstrate that the system learns different output phase values dependently on the carrier frequency.
{"title":"Phase signal embedment in densely frequency-multiplexed coherent neural networks","authors":"A. Limmanee, S. Kawata, A. Hirose","doi":"10.1364/IP.2005.ITUA2","DOIUrl":"https://doi.org/10.1364/IP.2005.ITUA2","url":null,"abstract":"We propose a coherent neural network whose synaptic weights are embedded densely in volume hologram using a semiconductor laser so that the behavior is controlled by direct lightwave carrier-frequency modulation. A frequency-dependent learning obeys the complex-valued Hebbian rule. Experiments demonstrate that the system learns different output phase values dependently on the carrier frequency.","PeriodicalId":212240,"journal":{"name":"2005 OSA Topical Meeting on Information Photonics (IP)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126941315","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}
Dispersion management of bulk nonlinear materials for generating (3+1)-D optical soli-tons is achieved by use of negative dispersive mirrors. Ultrafast switching and wavelength conversion based on these dispersion managed solitons are proposed and demonstrated numerically.
{"title":"Dispersion-managed (3+1)-D optical solitons for ultrafast switching and wavelength conversion","authors":"Lu Gao, R. McLeod, K. Wagner","doi":"10.1364/IP.2005.ITHC2","DOIUrl":"https://doi.org/10.1364/IP.2005.ITHC2","url":null,"abstract":"Dispersion management of bulk nonlinear materials for generating (3+1)-D optical soli-tons is achieved by use of negative dispersive mirrors. Ultrafast switching and wavelength conversion based on these dispersion managed solitons are proposed and demonstrated numerically.","PeriodicalId":212240,"journal":{"name":"2005 OSA Topical Meeting on Information Photonics (IP)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129468795","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}
In this paper, we will discuss two techniques to reconstruct diffraction-limited impulse response images by sub-pixel shifting the photodetector array and measuring the signal from a specific large area photodetector pixel.
{"title":"Diffraction-limited impulse response image reconstruction with a single imaging pixel","authors":"Junpeng Guo, A. Portnoy, D. Brady","doi":"10.1364/COSI.2005.JTUA5","DOIUrl":"https://doi.org/10.1364/COSI.2005.JTUA5","url":null,"abstract":"In this paper, we will discuss two techniques to reconstruct diffraction-limited impulse response images by sub-pixel shifting the photodetector array and measuring the signal from a specific large area photodetector pixel.","PeriodicalId":212240,"journal":{"name":"2005 OSA Topical Meeting on Information Photonics (IP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129991913","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}
The author investigate the synthesis of light fields in 3D domains by means of a singular value decomposition of the objective signal. The number of effective 3D degrees of freedom determines the feasible fields.
本文研究了用目标信号的奇异值分解方法合成三维光场的方法。有效三维自由度的个数决定了可行场。
{"title":"Feasible light fields in three-dimensional space","authors":"R. Piestun","doi":"10.1364/COSI.2005.JTUA1","DOIUrl":"https://doi.org/10.1364/COSI.2005.JTUA1","url":null,"abstract":"The author investigate the synthesis of light fields in 3D domains by means of a singular value decomposition of the objective signal. The number of effective 3D degrees of freedom determines the feasible fields.","PeriodicalId":212240,"journal":{"name":"2005 OSA Topical Meeting on Information Photonics (IP)","volume":"176 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122049284","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. Chincholi, S. Banerjee, J.S. Huang, D. Klotzkin
Multiple exposure interference lithography is a promising way to fabricate areas of photonic crystals areas lithographically mapped for easy integration with conventional waveguides or optical devices. Preliminary results on fabrication of square PCs are reported.
{"title":"Parallel fabrication of photonic crystals (PC) using interference lithography for integrated waveguide-PC devices","authors":"A. Chincholi, S. Banerjee, J.S. Huang, D. Klotzkin","doi":"10.1364/AOPT.2005.JWB10","DOIUrl":"https://doi.org/10.1364/AOPT.2005.JWB10","url":null,"abstract":"Multiple exposure interference lithography is a promising way to fabricate areas of photonic crystals areas lithographically mapped for easy integration with conventional waveguides or optical devices. Preliminary results on fabrication of square PCs are reported.","PeriodicalId":212240,"journal":{"name":"2005 OSA Topical Meeting on Information Photonics (IP)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133582732","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}
Experimental characteristics high-Q single-cell photonic crystal laser modes are discussed. Especially the resonant mode with a central node, where the introduction of a small electrical wire at the center of the resonator does not produce appreciable optical losses, is investigated.
{"title":"Electrically injected photonic crystal lasers","authors":"Hong-Gyu Park, Yong-Hee Lee","doi":"10.1364/IP.2005.IWA1","DOIUrl":"https://doi.org/10.1364/IP.2005.IWA1","url":null,"abstract":"Experimental characteristics high-Q single-cell photonic crystal laser modes are discussed. Especially the resonant mode with a central node, where the introduction of a small electrical wire at the center of the resonator does not produce appreciable optical losses, is investigated.","PeriodicalId":212240,"journal":{"name":"2005 OSA Topical Meeting on Information Photonics (IP)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134160141","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 analyze the performance of a packet switch in a wavelength division multiplexed network employing reduced sets of limited-range wavelength converters. Optimal operation is achieved by trading off conversion range and number of converters.
{"title":"Analysis of a WDM packet switch with a reduced set of limited-range wavelength converters","authors":"R. E. Gordon, Lawrence R. Chen, Mark Coates","doi":"10.1364/AOPT.2005.JWB3","DOIUrl":"https://doi.org/10.1364/AOPT.2005.JWB3","url":null,"abstract":"We analyze the performance of a packet switch in a wavelength division multiplexed network employing reduced sets of limited-range wavelength converters. Optimal operation is achieved by trading off conversion range and number of converters.","PeriodicalId":212240,"journal":{"name":"2005 OSA Topical Meeting on Information Photonics (IP)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115343895","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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