Pub Date : 2004-06-28DOI: 10.1109/LEOSST.2004.1338690
F. Doany, P. Pepeljugoski, A. C. Lehman, J. Kash, R. Dangel
We have determined the dispersion in multimode polymer waveguides at 850 nm and 990 nm. Studies using short pulse propagation through differing lengths of waveguides show sub-linear temporal pulse broadening and short equilibrium mode distribution lengths.
{"title":"Measurement of optical dispersion in multimode polymer waveguides","authors":"F. Doany, P. Pepeljugoski, A. C. Lehman, J. Kash, R. Dangel","doi":"10.1109/LEOSST.2004.1338690","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338690","url":null,"abstract":"We have determined the dispersion in multimode polymer waveguides at 850 nm and 990 nm. Studies using short pulse propagation through differing lengths of waveguides show sub-linear temporal pulse broadening and short equilibrium mode distribution lengths.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122155647","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 : 2004-06-28DOI: 10.1109/LEOSST.2004.1338715
N. Malkova, D. Scrymgeour, V. Gopalan
We numerically study the propagation of Gaussian beams inside two-dimensional hexagonal photonic crystal. We analyze discrepancies between finite difference time domain simulations and plane-wave calculations in terms of light propagation in dispersive negative refraction medium.
{"title":"Numerical study of the light-beam propagation inside two-dimensional crystals","authors":"N. Malkova, D. Scrymgeour, V. Gopalan","doi":"10.1109/LEOSST.2004.1338715","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338715","url":null,"abstract":"We numerically study the propagation of Gaussian beams inside two-dimensional hexagonal photonic crystal. We analyze discrepancies between finite difference time domain simulations and plane-wave calculations in terms of light propagation in dispersive negative refraction medium.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128458686","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 : 2004-06-28DOI: 10.1109/LEOSST.2004.1338687
T. Yoshimura, T. Inoguchi, T. Yamamoto, S. Moriya, Y. Arai, K. Asama
Three core technologies for three-dimensional self-organized optoelectronic computers with stacks of device-embedded waveguide films are described; mass-productive fabrication of waveguide films with micro mirrors, resource-saving device integration, and self-organized optical Z-connection.
{"title":"Core technologies for device-embedded optical interconnects with three-dimensional self-organized lightwave network","authors":"T. Yoshimura, T. Inoguchi, T. Yamamoto, S. Moriya, Y. Arai, K. Asama","doi":"10.1109/LEOSST.2004.1338687","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338687","url":null,"abstract":"Three core technologies for three-dimensional self-organized optoelectronic computers with stacks of device-embedded waveguide films are described; mass-productive fabrication of waveguide films with micro mirrors, resource-saving device integration, and self-organized optical Z-connection.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114620959","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 : 2004-06-28DOI: 10.1109/LEOSST.2004.1338653
D. Maitland, W. Small
We are developing an intravascular device for mechanical thrombus removal using shape memory polymer. Laser heating activates the microactuator. Spectrophotometry, thermal imaging, and computer simulation aided the initial design effort and continue to be useful tools for optimization of the dye concentration and laser power.
{"title":"Optical-thermal design of laser-activated shape memory polymer microactuators","authors":"D. Maitland, W. Small","doi":"10.1109/LEOSST.2004.1338653","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338653","url":null,"abstract":"We are developing an intravascular device for mechanical thrombus removal using shape memory polymer. Laser heating activates the microactuator. Spectrophotometry, thermal imaging, and computer simulation aided the initial design effort and continue to be useful tools for optimization of the dye concentration and laser power.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116268376","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 : 2004-06-28DOI: 10.1109/LEOSST.2004.1338758
J. Abeles, M. Kwakernaak, H. Mohseni, A. Lepore, G. Pajer, G. Griffel, T. Lee, A. Braun, D.R. Bechtle, Z. Shellenbarger, I. Adesida, S. Rommel, J. Bae, J. Jang
In this paper, we report on the combination of nanofabrication techniques, laterally coupled micro-ring-resonator modulator design, angled multimode interference couplers, and highly efficient InP-based modulator materials, to demonstrate wavelength selective modulators arrays. Wavelength selective modulator permits the modulation of a single optical carrier without the wavelength multiplexing.
{"title":"Indium-phosphide-based microresonator modulators and wavelength multiplexers","authors":"J. Abeles, M. Kwakernaak, H. Mohseni, A. Lepore, G. Pajer, G. Griffel, T. Lee, A. Braun, D.R. Bechtle, Z. Shellenbarger, I. Adesida, S. Rommel, J. Bae, J. Jang","doi":"10.1109/LEOSST.2004.1338758","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338758","url":null,"abstract":"In this paper, we report on the combination of nanofabrication techniques, laterally coupled micro-ring-resonator modulator design, angled multimode interference couplers, and highly efficient InP-based modulator materials, to demonstrate wavelength selective modulators arrays. Wavelength selective modulator permits the modulation of a single optical carrier without the wavelength multiplexing.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115831947","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 : 2004-06-28DOI: 10.1109/LEOSST.2004.1338748
M. Fujii, M. Haraguchi, T. Okamoto, M. Fukui
We have numerically analyzed a coupling between a Gaussian light and spheroids by using a FDTD method. Complex whispering gallery modes (WGM) in the spheroids can be explained as a combination of various WGM's of a sphere.
{"title":"Variation of whispering gallery modes with the axial ratio in a single microspheroid","authors":"M. Fujii, M. Haraguchi, T. Okamoto, M. Fukui","doi":"10.1109/LEOSST.2004.1338748","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338748","url":null,"abstract":"We have numerically analyzed a coupling between a Gaussian light and spheroids by using a FDTD method. Complex whispering gallery modes (WGM) in the spheroids can be explained as a combination of various WGM's of a sphere.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133768265","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 : 2004-06-28DOI: 10.1109/LEOSST.2004.1338725
J. Heebner, R. Boyd, N. Lepeshkin, A. Schweinsberg
We report on the enhancement of linear and nonlinear phase sensitivity in a 10 micron sized microring resonator. The increased dispersive and nonlinear properties can be used for optical switching and exotic nonlinear optical pulse propagation on a chip.
{"title":"Nonlinear and dispersive properties of microresonators for enhanced phase sensitivity, and nonlinear optical pulse on a chip","authors":"J. Heebner, R. Boyd, N. Lepeshkin, A. Schweinsberg","doi":"10.1109/LEOSST.2004.1338725","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338725","url":null,"abstract":"We report on the enhancement of linear and nonlinear phase sensitivity in a 10 micron sized microring resonator. The increased dispersive and nonlinear properties can be used for optical switching and exotic nonlinear optical pulse propagation on a chip.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124711178","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 : 2004-06-28DOI: 10.1109/LEOSST.2004.1338705
A. Krishnamoorthy, D. Huang, T. Sze, R. Drost, R. Ho, H. Davidson, R. Lytel
We discuss the technical challenges and potential for implementing optical transceivers with multiterabit-per-second capacities. We will examine typical approaches, discuss bottlenecks that have developed in the interconnect hierarchy, and identify potential solutions.
{"title":"Challenges and potentials for multiterabit-per-second optical transceivers","authors":"A. Krishnamoorthy, D. Huang, T. Sze, R. Drost, R. Ho, H. Davidson, R. Lytel","doi":"10.1109/LEOSST.2004.1338705","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338705","url":null,"abstract":"We discuss the technical challenges and potential for implementing optical transceivers with multiterabit-per-second capacities. We will examine typical approaches, discuss bottlenecks that have developed in the interconnect hierarchy, and identify potential solutions.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129401526","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 : 2004-06-28DOI: 10.1109/LEOSST.2004.1338717
N. Malkova, C. Ning, V. Gopalan
A novel waveguide with sharp bend is demonstrated in a two-dimensional photonic crystal. This is achieved by controlling the splitting of a doubly degenerate defect state.
在二维光子晶体中展示了一种新型的尖角波导。这是通过控制双简并缺陷态的分裂来实现的。
{"title":"Resonant light propagation through 90/spl deg/ bend waveguide based on strained two-dimensional photonic crystal","authors":"N. Malkova, C. Ning, V. Gopalan","doi":"10.1109/LEOSST.2004.1338717","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338717","url":null,"abstract":"A novel waveguide with sharp bend is demonstrated in a two-dimensional photonic crystal. This is achieved by controlling the splitting of a doubly degenerate defect state.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129865371","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 : 2004-06-28DOI: 10.1109/LEOSST.2004.1338660
S. Achilefu, S. Bloch, Y. Ye, Z. Zhang, R. Dorshow, K. Liang
Biomedical optical methods provide distinctly new diagnostic capabilities while complementing conventional imaging modalities. To be effective, the molecular probes should produce detectable, quantifiable and discernable signals in response to light absorption or biological activation. Presently, fluorescein, indocyanine green (ICG) and fluorescent photosensitizers are widely used as optical molecular probes for in vivo imaging of tumors, possibly due to their established photophysical properties and safety profile in humans.
{"title":"Molecular optical probes for imaging tumors","authors":"S. Achilefu, S. Bloch, Y. Ye, Z. Zhang, R. Dorshow, K. Liang","doi":"10.1109/LEOSST.2004.1338660","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338660","url":null,"abstract":"Biomedical optical methods provide distinctly new diagnostic capabilities while complementing conventional imaging modalities. To be effective, the molecular probes should produce detectable, quantifiable and discernable signals in response to light absorption or biological activation. Presently, fluorescein, indocyanine green (ICG) and fluorescent photosensitizers are widely used as optical molecular probes for in vivo imaging of tumors, possibly due to their established photophysical properties and safety profile in humans.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129678002","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：