Pub Date : 2004-06-28DOI: 10.1109/LEOSST.2004.1338683
S. Cho, S. Seo, N. Jokerst
This paper reports upon the design, fabrication, and characterization of optical signal distribution in a planar lightwave format using 1 by 4 multimode interference (MMI) couplers and arrays of thin film metal-semiconductor-metal photodetectors (MSM PDs) embedded in the output waveguides of the MMI coupler for O/E conversion.
{"title":"Optical signal distribution on silicon using a thin film photodetector array embedded in a multimode interference (MMI) coupler","authors":"S. Cho, S. Seo, N. Jokerst","doi":"10.1109/LEOSST.2004.1338683","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338683","url":null,"abstract":"This paper reports upon the design, fabrication, and characterization of optical signal distribution in a planar lightwave format using 1 by 4 multimode interference (MMI) couplers and arrays of thin film metal-semiconductor-metal photodetectors (MSM PDs) embedded in the output waveguides of the MMI coupler for O/E conversion.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"106 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":"127570163","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.2004.1338756
Y. Ozan Yilmaz, A. Kurt, A. Serpenguzel
Morphology-dependent resonances of silicon and sapphire microspheres are excited by a tunable distributed feedback semiconductor laser. Resonance peaks in the elastic scattering spectra and associated dips in the transmission spectra are experimentally observed.
{"title":"Morphology dependent resonances from dielectric and semiconductor microspheres","authors":"Y. Ozan Yilmaz, A. Kurt, A. Serpenguzel","doi":"10.1109/LEOSST.2004.1338756","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338756","url":null,"abstract":"Morphology-dependent resonances of silicon and sapphire microspheres are excited by a tunable distributed feedback semiconductor laser. Resonance peaks in the elastic scattering spectra and associated dips in the transmission spectra are experimentally observed.","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":"114499216","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.2004.1338764
A. Naweed, A. Rosenberger
We analyze induced transparency and related effects that we have observed in coupled WGM microresonators by considering a coupled ring cavity model. The model explains the experimentally observed mode spectra of coupled resonators.
{"title":"Induced transparency and related effects in coupled whispering-gallery microresonators","authors":"A. Naweed, A. Rosenberger","doi":"10.1109/LEOSST.2004.1338764","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338764","url":null,"abstract":"We analyze induced transparency and related effects that we have observed in coupled WGM microresonators by considering a coupled ring cavity model. The model explains the experimentally observed mode spectra of coupled resonators.","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":"126773489","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.2004.1338713
Yaobin Li, L. Lee, Daoyi Wang, Lingzhi Ji, Jing Li, F. Wu, Wei-shin Tsay
We have demonstrated a novel thin-film filter (TFF) based MUX/DeMUX/OADM platform that is characterized by > 60% lower insertion loss and < 1/10 of the volume comparing to its conventional packaged counterparts.
{"title":"Performance of an ultra-low loss, ultra compact, free-space packaging platform for CWDM applications","authors":"Yaobin Li, L. Lee, Daoyi Wang, Lingzhi Ji, Jing Li, F. Wu, Wei-shin Tsay","doi":"10.1109/LEOSST.2004.1338713","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338713","url":null,"abstract":"We have demonstrated a novel thin-film filter (TFF) based MUX/DeMUX/OADM platform that is characterized by > 60% lower insertion loss and < 1/10 of the volume comparing to its conventional packaged counterparts.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"95 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":"133335028","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.2004.1338680
T.-Y. Kondo, S. Kitamura, Y. Nimura, T. Kaneko, T. Shimoda
In this work, we present the enhancement of previous work by monolithically appearance assembly using nano paste metallization on IC with Au plated pads and higher frequency operation. We have demonstrated the assembly of thin film VCSEL on CMOS laser driver IC in monolithically dimension. ELO (epitaxial liftoff) technique, polyimide bonding and nano paste metallization with Au plated pads were used for this work. The modulation of light output from thin film VCSEL at 2.5 Gbps was achieved.
{"title":"Thin film VCSEL assembly on CMOS IC using ELO and nano paste metallization","authors":"T.-Y. Kondo, S. Kitamura, Y. Nimura, T. Kaneko, T. Shimoda","doi":"10.1109/LEOSST.2004.1338680","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338680","url":null,"abstract":"In this work, we present the enhancement of previous work by monolithically appearance assembly using nano paste metallization on IC with Au plated pads and higher frequency operation. We have demonstrated the assembly of thin film VCSEL on CMOS laser driver IC in monolithically dimension. ELO (epitaxial liftoff) technique, polyimide bonding and nano paste metallization with Au plated pads were used for this work. The modulation of light output from thin film VCSEL at 2.5 Gbps was achieved.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"150 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":"131414160","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.2004.1338696
P. Guilfoyle, D. Louderback, G. Pickrell, G. Witzens, A. Scherer
The realization of the N/sup 3/ distributed optoelectronic crossbar requires the incorporation of bidirectional transceiver modules. The current design philosophy of these modules in their single wavelength configuration consist of the integration of VCSEL and RCE detection devices monolithically integrated with a bidirectional common waveguide. Coupling into this common waveguide is currently under investigation utilizing two methods 1.) surface normal coupling using a buried grating coupler external but monolithic surface normal coupling utilizing photonic crystal. This paper will briefly discuss the first method and its drawbacks which motivate the second photonic crystal implementation method. Our initial design work has been accomplished at 980 nm. The measure reflectance spectrum of the VCSEL/PD epitaxy structure prior to the fabrication of the photonic crystal coupler and waveguide layer.
{"title":"Surface normal photonic crystal waveguide coupling for N/sup 3/ distributed optoelectronic crossbar","authors":"P. Guilfoyle, D. Louderback, G. Pickrell, G. Witzens, A. Scherer","doi":"10.1109/LEOSST.2004.1338696","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338696","url":null,"abstract":"The realization of the N/sup 3/ distributed optoelectronic crossbar requires the incorporation of bidirectional transceiver modules. The current design philosophy of these modules in their single wavelength configuration consist of the integration of VCSEL and RCE detection devices monolithically integrated with a bidirectional common waveguide. Coupling into this common waveguide is currently under investigation utilizing two methods 1.) surface normal coupling using a buried grating coupler external but monolithic surface normal coupling utilizing photonic crystal. This paper will briefly discuss the first method and its drawbacks which motivate the second photonic crystal implementation method. Our initial design work has been accomplished at 980 nm. The measure reflectance spectrum of the VCSEL/PD epitaxy structure prior to the fabrication of the photonic crystal coupler and waveguide layer.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"34 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":"133838554","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.2004.1338655
Arnan Mitchell, A. Holland, Kaushal Vora, M. Ghantasala
Recent progress on the realization of a silicon integrated biophotonic chip using plasma etching and laser ablation is presented. The chip utilizes films of SU-8 and UV-15 polymer material. An intersecting optical waveguide and microfluidic channel exhibiting good optical transmission across the channel is demonstrated.
{"title":"Integration of microfluidic channels and optical waveguides using low-cost polymer microfabrication techniques","authors":"Arnan Mitchell, A. Holland, Kaushal Vora, M. Ghantasala","doi":"10.1109/LEOSST.2004.1338655","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338655","url":null,"abstract":"Recent progress on the realization of a silicon integrated biophotonic chip using plasma etching and laser ablation is presented. The chip utilizes films of SU-8 and UV-15 polymer material. An intersecting optical waveguide and microfluidic channel exhibiting good optical transmission across the channel is demonstrated.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"8 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":"129982347","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.2004.1338691
S. Seo, Sang-Yeon Cho, Hung-Fei Kuo, T. Ogawa, N. Jokerst
In this paper, the first embedded optical interconnection using separately grown and fabricated, heterogeneously integrated thin film lasers and thin film photodetectors that are connected with a polymer waveguide is demonstrated.
{"title":"Optical interconnection using embedded thin film edge emitting lasers, photodetectors, and polymer waveguides","authors":"S. Seo, Sang-Yeon Cho, Hung-Fei Kuo, T. Ogawa, N. Jokerst","doi":"10.1109/LEOSST.2004.1338691","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338691","url":null,"abstract":"In this paper, the first embedded optical interconnection using separately grown and fabricated, heterogeneously integrated thin film lasers and thin film photodetectors that are connected with a polymer waveguide is demonstrated.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"12 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":"114184445","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.2004.1338661
A. Katz, R. Alfano
Stokes shift Spectroscopy (Sss) is a technique that combines excitation and emission spectroscopy to enhance the ability to identify fluorescence signatures when several biomolecules with overlapping spectra are present. Sss provides an improved method to measure the spectral fingerprints of fluorophores with broad emission bands in situations with large noise levels. In this work, the Sss technique was used in two different applications the detection of malignancy in tissues, and in situ sensing and monitoring of bio-agents (bacteria and viruses).
{"title":"Stokes shift spectroscopy for biomedical applications and bio-agent sensing","authors":"A. Katz, R. Alfano","doi":"10.1109/LEOSST.2004.1338661","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338661","url":null,"abstract":"Stokes shift Spectroscopy (Sss) is a technique that combines excitation and emission spectroscopy to enhance the ability to identify fluorescence signatures when several biomolecules with overlapping spectra are present. Sss provides an improved method to measure the spectral fingerprints of fluorophores with broad emission bands in situations with large noise levels. In this work, the Sss technique was used in two different applications the detection of malignancy in tissues, and in situ sensing and monitoring of bio-agents (bacteria and viruses).","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"17 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":"121051262","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.2004.1338702
Yik Seng Yong, A. Low, A. You, S. Chien
A numerical cascaded five-fold mode-order switching device has been simulated for selective mode-order conversion in cases where an arbitrary type of mode-order conversion is desired without the need of reconfiguring the connections within the device.
{"title":"Cascaded five-fold mode-order switching device","authors":"Yik Seng Yong, A. Low, A. You, S. Chien","doi":"10.1109/LEOSST.2004.1338702","DOIUrl":"https://doi.org/10.1109/LEOSST.2004.1338702","url":null,"abstract":"A numerical cascaded five-fold mode-order switching device has been simulated for selective mode-order conversion in cases where an arbitrary type of mode-order conversion is desired without the need of reconfiguring the connections within the device.","PeriodicalId":280347,"journal":{"name":"Digest of the LEOS Summer Topical Meetings Biophotonics/Optical Interconnects and VLSI Photonics/WBM Microcavities, 2004.","volume":"61 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":"121072661","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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