Zobrazeno 1 - 10 of 532 pro vyhledávání: '"Blumenthal, D. J."'
1
Report
Fission Hindrance in hot 216Th: Evaporation Residue Measurements
Autor: Back, B. B., Blumenthal, D. J., Davids, C. N., Henderson, D. J., Hermann, R., Hofman, D. J., Jiang, C. L., Penttila, H. T., Wuosmaa, A. H.
Publikováno v: Phys.Rev. C60 (1999) 044602
The fusion evaporation-residue cross section for 32S+184W has been measured at beam energies of E_beam = 165, 174, 185, 196, 205, 215, 225, 236, 246,and 257 MeV using the ATLAS Fragment Mass Analyzer. The data are compared with Statistical Model calc
Externí odkaz: http://arxiv.org/abs/nucl-ex/9904005
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2
Report
Spectroscopy of $^{194}$Po
Autor: Younes, W., Cizewski, J. A., Jin, H. -Q., Bernstein, L. A., McNabb, D. P., Davids, C. N., Janssens, R. V. F., Khoo, T. L., Lister, C. J., Blumenthal, D. J., Carpenter, M. P., Henderson, D., Henry, R. G., Lauritsen, T., Nisius, D. T., Penttilä, H. T., Drigert, M. W.
Prompt, in-beam $\gamma$ rays following the reaction $^{170}$Yb + 142 MeV $^{28}$Si were measured at the ATLAS facility using 10 Compton-suppressed Ge detectors and the Fragment Mass Analyzer. Transitions in $^{194}$Po were identified and placed usin
Externí odkaz: http://arxiv.org/abs/nucl-ex/9505001
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3
Report
High-K Isomers in 176W and Mechanisms of K-Violation
Autor: Crowell, B., Chowdhury, P., Blumenthal, D. J., Freeman, S. J., Lister, C. J., Carpenter, M. P., Henry, R. G., Janssens, R. V. F., Khoo, T. L., Lauritsen, T., Liang, Y., Soramel, F., Bearden, I. G.
Publikováno v: Phys.Rev.C53:1173-1190,1996
An isomer, with t1/2 = 35 +- 10 ns and J, Kpi = 14, 14+, has been observed in the nucleus 176W using the reaction 150Nd(30Si,4n) at a beam energy of 133 MeV. The isomer exhibits an unusual pattern of decay in which the _majority_ of the flux proceeds
Externí odkaz: http://arxiv.org/abs/nucl-ex/9502002
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4
Report
Relative spins and excitation energies of superdeformed bands in 190Hg: Further evidence for octupole vibration
Autor: Crowell, B., Carpenter, M. P., Janssens, R. V. F., Blumenthal, D. J., Timar, Wilson, A. N., Sharpey-Schafer, J. F., Nakatsukasa, T., Ahmad, I., Astier, A., Azaiez, F., Croux, L. du, Gall, B. J. P., Hannachi, F., Khoo, T. L., Korichi, A., Lauritsen, T., Lopez-Martens, A., Meyer, M., Nisius, D., Paul, E. S., Porquet, M. G., Redon, N.
An experiment using the Eurogam Phase II gamma-ray spectrometer confirms the existence of an excited superdeformed (SD) band in 190Hg and its very unusual decay into the lowest SD band over 3-4 transitions. The energies and dipole character of the tr
Externí odkaz: http://arxiv.org/abs/nucl-ex/9412004
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5
Payload-envelope detection and label-detection integrated photonic circuit for asynchronous variable-length optical-packet switching with 40-Gb/s RZ payloads and 10-Gb/s NRZ labels
Autor: Koch, B R, Hu, Z Y, Bowers, J E, Blumenthal, D J
Publikováno v: Koch, B R; Hu, Z Y; Bowers, J E; & Blumenthal, D J. (2006). Payload-envelope detection and label-detection integrated photonic circuit for asynchronous variable-length optical-packet switching with 40-Gb/s RZ payloads and 10-Gb/s NRZ labels. Journal of Lightwave Technology, 24(9), 3409-3417. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/14b5k6gz
A photonic integrated circuit that performs 40-Gb/s payload-envelope detection (PED) and MGM label detection for asynchronous variable-length optical-packet switching is demonstrated. The circuit consists of an InP photonic integrated device combined
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::360aef9bb6b1fd6771ce1e5865f5f97d
http://www.escholarship.org/uc/item/14b5k6gz
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6
A single regrowth integration platform for photonic circuits incorporating tunable SGDBR lasers and quantum-well EAMs
Autor: Sysak, Matthew N, Raring, J W, Barton, J S, Dummer, M, Blumenthal, D J, Coldren, L A
Publikováno v: Sysak, Matthew N; Raring, J W; Barton, J S; Dummer, M; Blumenthal, D J; & Coldren, L A. (2006). A single regrowth integration platform for photonic circuits incorporating tunable SGDBR lasers and quantum-well EAMs. IEEE Photonics Technology Letters, 18(13-16), 1630-1632. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/9zk9b3fb
A monolithic integration platform is demonstrated for high functionality photonic circuits that include quantum-well electroalisorption modulators, semiconductor optical amplifiers, and widely tunable lasers. The platform is based on the selective re
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::bfca5370eb055a436ac9c0ccb6891205
http://www.escholarship.org/uc/item/9zk9b3fb
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7
Integrated optical payload envelope detection and label recovery device for optical packet switching networks
Autor: Koch, B R, Hu, Z Y, Bowers, J E, Blumenthal, D J
Publikováno v: Koch, B R; Hu, Z Y; Bowers, J E; & Blumenthal, D J. (2006). Integrated optical payload envelope detection and label recovery device for optical packet switching networks. Optics Express, 14(12), 5073-5078. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/1dj3g23c
We demonstrate an integrated device for optical payload envelope detection and optical label recovery for optical packet switching. The device is designed to handle asynchronous serially labeled packets with variable length 40 Gbps payloads preceded
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::8d4dbe03ed73dcc531a5585dbcc36bc5
http://www.escholarship.org/uc/item/1dj3g23c
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8
Demonstration of 40 Gbit/s optical packet synchronisation using fibre Bragg gratings and fast-tunable wavelength converters
Autor: Chen, C H, Wolfson, D, Johansson, L A, Blumenthal, D J, Coldren, L A
Publikováno v: Chen, C H; Wolfson, D; Johansson, L A; Blumenthal, D J; & Coldren, L A. (2006). Demonstration of 40 Gbit/s optical packet synchronisation using fibre Bragg gratings and fast-tunable wavelength converters. Electronics Letters, 42(6), 367-369. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/2xf776p7
A method of all-optical synchronisation is proposed and demonstrated at 40 Gbit/s. Based on pre-programmable fibre Bragg grating army and fast-switched widely-tunable wavelength converters. negligible power penalty is achieved up to 1 mu s delay as w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::91afaa294a5ecf90e8f848b4c08cf118
http://www.escholarship.org/uc/item/2xf776p7
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9
Photocurrent-assisted wavelength (PAW) conversion with electrical monitoring capability using a traveling-wave electroabsorption modulator
Autor: Chou, H F, Chiu, Y J, Keating, A, Bowers, J E, Blumenthal, D J
Publikováno v: Chou, H F; Chiu, Y J; Keating, A; Bowers, J E; & Blumenthal, D J. (2004). Photocurrent-assisted wavelength (PAW) conversion with electrical monitoring capability using a traveling-wave electroabsorption modulator. IEEE Photonics Technology Letters, 16(2), 530-532. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/77c7s3d2
A new mechanism of cross-absorption modulation is proposed and experimentally demonstrated to assist wavelength conversion using a traveling-wave electroabsorption modulator (TW-EAM). The photocurrent signal generated by the pump propagates along the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::c4afe0c429f0a9c768669385cf0d6e64
http://www.escholarship.org/uc/item/77c7s3d2
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10
Simultaneous 160-Gb/s demultiplexing and clock recovery by utilizing microwave harmonic frequencies in a traveling-wave electroabsorption modulator
Autor: Chou, H F, Bowers, J E, Blumenthal, D J, Nishimura, K, Inohara, R, Usami, M
Publikováno v: Chou, H F; Bowers, J E; Blumenthal, D J; Nishimura, K; Inohara, R; & Usami, M. (2004). Simultaneous 160-Gb/s demultiplexing and clock recovery by utilizing microwave harmonic frequencies in a traveling-wave electroabsorption modulator. IEEE Photonics Technology Letters, 16(2), 608-610. UC Santa Barbara: Retrieved from: http://www.escholarship.org/uc/item/5v5469rd
A traveling-wave electroabsorption modulator (TW-EAM) is used to realize three simultaneous functions: demultiplexing, detection, and pulse generation. These coexisting functions are achieved by utilizing microwave harmonic frequencies and independen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::4f46c24d40713df12efd4e1857c3db34
http://www.escholarship.org/uc/item/5v5469rd
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