Pub Date : 2008-05-04DOI: 10.1109/CLEO.2008.4551307
W. Hofmann, M. Gorblich, G. Böhm, M. Ortsiefer, L. Xie, M. Amann
We present a monolithically integrated, individually addressable 2D VCSEL array. These lasers, based on InP, emit at 1.55 mum and provide, with 10 GHz modulation bandwidth at moderate biasing conditions, high-speed capabilities for optical interconnects.
{"title":"Long-wavelength 2-D VCSEL arrays for optical interconnects","authors":"W. Hofmann, M. Gorblich, G. Böhm, M. Ortsiefer, L. Xie, M. Amann","doi":"10.1109/CLEO.2008.4551307","DOIUrl":"https://doi.org/10.1109/CLEO.2008.4551307","url":null,"abstract":"We present a monolithically integrated, individually addressable 2D VCSEL array. These lasers, based on InP, emit at 1.55 mum and provide, with 10 GHz modulation bandwidth at moderate biasing conditions, high-speed capabilities for optical interconnects.","PeriodicalId":6382,"journal":{"name":"2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science","volume":"37 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2008-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76780161","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 : 2008-05-04DOI: 10.1109/CLEO.2008.4551263
S. Kita, K. Nozaki, T. Baba
We achieved a record high index sensitivity of 400 nm/RIU in a cw photonic crystal nanolaser with a potential spectral linewidth of 0.1 pm order. We also demonstrated spectrometer-free sensing utilizing nanolaser array.
{"title":"Refractive index sensing utilizing CW photonic crystal nanolaser and its arrayed configuration","authors":"S. Kita, K. Nozaki, T. Baba","doi":"10.1109/CLEO.2008.4551263","DOIUrl":"https://doi.org/10.1109/CLEO.2008.4551263","url":null,"abstract":"We achieved a record high index sensitivity of 400 nm/RIU in a cw photonic crystal nanolaser with a potential spectral linewidth of 0.1 pm order. We also demonstrated spectrometer-free sensing utilizing nanolaser array.","PeriodicalId":6382,"journal":{"name":"2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science","volume":"135 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2008-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76811106","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 : 2008-05-04DOI: 10.1109/CLEO.2008.4552040
Y. Kim, A. D. Simard, P. Chrétien, S. Larochelle
We demonstrate a compact millimeter wave signal generator based on a phase-modulated laser and a dual-band fiber Bragg grating (FBG). Two optical sidebands of a phase-modulated spectrum propagate through two transmission windows temporarily open in a chirped FBG (CFBG) by inducing localized temperature variations. The millimeter wave frequency is tuned by the separate adjustment of each temperature profile.
{"title":"Tunable millimeter wave generation using a dual-band fiber Bragg grating","authors":"Y. Kim, A. D. Simard, P. Chrétien, S. Larochelle","doi":"10.1109/CLEO.2008.4552040","DOIUrl":"https://doi.org/10.1109/CLEO.2008.4552040","url":null,"abstract":"We demonstrate a compact millimeter wave signal generator based on a phase-modulated laser and a dual-band fiber Bragg grating (FBG). Two optical sidebands of a phase-modulated spectrum propagate through two transmission windows temporarily open in a chirped FBG (CFBG) by inducing localized temperature variations. The millimeter wave frequency is tuned by the separate adjustment of each temperature profile.","PeriodicalId":6382,"journal":{"name":"2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science","volume":"58 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2008-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76961635","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 : 2008-05-04DOI: 10.1109/CLEO.2008.4551552
Y. Kozawa, S. Sato
Transverse mode conversion by second harmonic generation is demonstrated using focused axially symmetric, polarized beams with spatial variation of ellipticity. Superposition of higher order transverse modes of Hermite-Gaussian or Laguerre-Gaussian beams forms peculiar intensity patterns.
{"title":"Second harmonic generation using axially symmetric, polarized beams with spatial variation of ellipticity","authors":"Y. Kozawa, S. Sato","doi":"10.1109/CLEO.2008.4551552","DOIUrl":"https://doi.org/10.1109/CLEO.2008.4551552","url":null,"abstract":"Transverse mode conversion by second harmonic generation is demonstrated using focused axially symmetric, polarized beams with spatial variation of ellipticity. Superposition of higher order transverse modes of Hermite-Gaussian or Laguerre-Gaussian beams forms peculiar intensity patterns.","PeriodicalId":6382,"journal":{"name":"2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science","volume":"295 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2008-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77121197","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 : 2008-05-04DOI: 10.1109/CLEO.2008.4551994
M. C. Quong, A. Elezzabi
A node for coupling surface plasmons onto planar layers of metallic nanowires is studied via numerical calculations. Coupling to orthogonal arms of wires can be switched by interfering differently-polarized beams incident upon the node.
{"title":"Compact node for selective surface plasmon coupling to orthogonal planar metallic wires","authors":"M. C. Quong, A. Elezzabi","doi":"10.1109/CLEO.2008.4551994","DOIUrl":"https://doi.org/10.1109/CLEO.2008.4551994","url":null,"abstract":"A node for coupling surface plasmons onto planar layers of metallic nanowires is studied via numerical calculations. Coupling to orthogonal arms of wires can be switched by interfering differently-polarized beams incident upon the node.","PeriodicalId":6382,"journal":{"name":"2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science","volume":"7 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2008-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77166162","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 : 2008-05-04DOI: 10.1109/CLEO.2008.4551464
D. Ding, S. Johnson, Jiang-Bo Wang, Shui-Qing Yu, Yong-Hang Zhang
The spontaneous emission quantum efficiency of molecular beam epitaxy grown InGaAs/GaAs quantum wells is determined using photoluminescence measurements. The quantum efficiency is inferred from the power law that links pump power and integrated photoluminescence signal.
{"title":"Measurement of spontaneous emission quantum efficiency in InGaAs/GaAs quantum wells","authors":"D. Ding, S. Johnson, Jiang-Bo Wang, Shui-Qing Yu, Yong-Hang Zhang","doi":"10.1109/CLEO.2008.4551464","DOIUrl":"https://doi.org/10.1109/CLEO.2008.4551464","url":null,"abstract":"The spontaneous emission quantum efficiency of molecular beam epitaxy grown InGaAs/GaAs quantum wells is determined using photoluminescence measurements. The quantum efficiency is inferred from the power law that links pump power and integrated photoluminescence signal.","PeriodicalId":6382,"journal":{"name":"2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science","volume":"22 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2008-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82454310","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 : 2008-05-04DOI: 10.1109/CLEO.2008.4552388
A. Mordovanakis, J. Easter, P. Masson-Laborde, B. Hou, G. Mourou, K. Krushelnick, W. Rozmus, J. Nees
Relativistic electron jets with energies up to 1.4 MeV are observed from the interaction of kHz laser pulses with SiO2 at 2times1018W/cm2. The scaling of electron temperature with intensity is also presented for Al plasma.
{"title":"Relativistic electron jets from laser-solid interactions at kilohertz repetition rate","authors":"A. Mordovanakis, J. Easter, P. Masson-Laborde, B. Hou, G. Mourou, K. Krushelnick, W. Rozmus, J. Nees","doi":"10.1109/CLEO.2008.4552388","DOIUrl":"https://doi.org/10.1109/CLEO.2008.4552388","url":null,"abstract":"Relativistic electron jets with energies up to 1.4 MeV are observed from the interaction of kHz laser pulses with SiO<sub>2</sub> at 2times10<sup>18</sup>W/cm<sup>2</sup>. The scaling of electron temperature with intensity is also presented for Al plasma.","PeriodicalId":6382,"journal":{"name":"2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science","volume":"6 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2008-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82537795","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 : 2008-05-04DOI: 10.1109/QELS.2008.4552995
N. Rutter, S. Polyakov, P. Lett, A. Migdall
We measure the photon tunneling time through bandgaps of dielectric layer stacks with alternating refractive indices. We observe subtle structural changes in dielectric stacks drastically affecting photon traversal times, allowing for sub- and superluminal effects.
{"title":"Tunneling times through dielectric stacks","authors":"N. Rutter, S. Polyakov, P. Lett, A. Migdall","doi":"10.1109/QELS.2008.4552995","DOIUrl":"https://doi.org/10.1109/QELS.2008.4552995","url":null,"abstract":"We measure the photon tunneling time through bandgaps of dielectric layer stacks with alternating refractive indices. We observe subtle structural changes in dielectric stacks drastically affecting photon traversal times, allowing for sub- and superluminal effects.","PeriodicalId":6382,"journal":{"name":"2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science","volume":"134 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2008-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76427132","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 : 2008-05-04DOI: 10.1109/CLEO.2008.4551773
Ziyang Zhang, Qiang Li, Fangfei Liu, Tong Ye, Yikai Su, M. Qiu
We experimentally demonstrate the wavelength conversion based on free carrier dispersion effect induced by non-linear absorption in a silicon micro-ring resonator. The pump and signal wavelengths are set by the split resonances spaced by 0.4 nm induced by deformation in the coupling region. The results of 500 Mbps and 1Gbps are presented.
{"title":"Wavelength conversion in a silicon mode-split micro-ring resonator with 1G data rate","authors":"Ziyang Zhang, Qiang Li, Fangfei Liu, Tong Ye, Yikai Su, M. Qiu","doi":"10.1109/CLEO.2008.4551773","DOIUrl":"https://doi.org/10.1109/CLEO.2008.4551773","url":null,"abstract":"We experimentally demonstrate the wavelength conversion based on free carrier dispersion effect induced by non-linear absorption in a silicon micro-ring resonator. The pump and signal wavelengths are set by the split resonances spaced by 0.4 nm induced by deformation in the coupling region. The results of 500 Mbps and 1Gbps are presented.","PeriodicalId":6382,"journal":{"name":"2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science","volume":"84 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2008-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75973396","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 : 2008-05-04DOI: 10.1109/CLEO.2008.4551980
K. Dahl, L. Spani Molella, R. Rinkleff, K. Danzmann
A system usually characterized by electromagnetically induced absorption was investigated with a probe and a coupling laser. Properly tuning the laser polarizations and intensities, inversions in the lasers absorption were measured for the first time.
{"title":"Switch of absorption in coherently driven media","authors":"K. Dahl, L. Spani Molella, R. Rinkleff, K. Danzmann","doi":"10.1109/CLEO.2008.4551980","DOIUrl":"https://doi.org/10.1109/CLEO.2008.4551980","url":null,"abstract":"A system usually characterized by electromagnetically induced absorption was investigated with a probe and a coupling laser. Properly tuning the laser polarizations and intensities, inversions in the lasers absorption were measured for the first time.","PeriodicalId":6382,"journal":{"name":"2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science","volume":"19 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2008-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87826603","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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