Search Results - "Sivananthan, A."

Human Papillomavirus (HPV) E7 Oncogene Mediated Squamous Cell Malignancy of the Oropharynx and Cervix in K14E7 Fancd2-/- Mice and Also Causes Hematopoietic Cell Radiation Sensitivity and Malignant B Cell Transformation by Greenberger, J.S, Rigatti, L, Hou, W, Sivananthan, A, Zhang, X, Shields, D, Franicola, D, Epperly, M

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Perceptions of Digital Teaching During COVID-19; A National Survey of 359 Internal Medicine Trainees by Sivananthan, Arun, Nicholas, Victoria, Kerry, Georgina, Harlow, Christopher, Saha, Pratyasha, Younan, Helen-Cara, Williams, Stephanie, David, Lewis, Lisk, Clifford, Schofield, Louise

“…Introduction: The Covid-19 pandemic brought significant disruption to post-graduate medical education. Lecture-based training days were rapidly converted to…”
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Formation of sub-10 nm width InGaAs finFETs of 200 nm height by atomic layer epitaxy by Cohen-Elias, D., Law, J. J. M., Chiang, H. W., Sivananthan, A., Zhang, C., Thibeault, B. J., Mitchell, W. J., Lee, S., Carter, A. D., Huang, C.-Y, Chobpattana, V., Stemmer, S., Keller, S., Rodwell, M. J. W.

“…As FETs are scaled, the dielectric and semiconductor channel thicknesses must be reduced to suppress short-channel effects. Even using fin field effect…”
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Single-chip integrated transmitters and receivers by Coldren, L. A., Johansson, L., Mingzhi Lu, Sivananthan, A., Rodwell, M.

“…After many years in the research lab, photonic integrated circuits are emerging into practical commercial products with advantages not only in size, weight and…”
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An Integrated 40 Gbit/s Optical Costas Receiver by Mingzhi Lu, Hyun-chul Park, Bloch, E., Sivananthan, A., Parker, J. S., Griffith, Z., Johansson, L. A., Rodwell, M. J. W., Coldren, L. A.

“…In this paper, a highly-integrated widely-tunable optical homodyne receiver is reported with 40 Gbaud/s data rate. By using photonic and electronic…”
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Indium Phosphide Photonic Integrated Circuits for Coherent Optical Links by Binetti, P. R. A., Mingzhi Lu, Norberg, E. J., Guzzon, R. S., Parker, J. S., Sivananthan, A., Bhardwaj, A., Johansson, L. A., Rodwell, M. J., Coldren, L. A.

“…We demonstrate photonic circuits monolithically integrated on an InP-based platform for use in coherent communication links. We describe a technology platform…”
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Single-chip integrated transmitters and receivers by Coldren, Larry A., Johansson, L., Lu, M., Sivananthan, A., Rodwell, M.

“…Active InP-based photonic ICs can be created with size, weight, power and stability as well as system performance metrics superior to discrete solutions in…”
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Optical Phase-Locking and Wavelength Synthesis by Rodwell, M. J. W., Park, H. C., Piels, M., Lu, M., Sivananthan, A., Bloch, E., Griffith, Z., Uteaga, M., Johansson, L., Bowers, J. E., Coldren, L. A.

“…We describe techniques for phase-locked coherent optical communications, including wavelength synthesis for wavelength-division-multiplexed optical…”
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A highly integrated optical phase-locked loop with single-sideband frequency sweeping by Mingzhi Lu, Hyunchul Park, Bloch, E., Sivananthan, A., Griffith, Z., Bhardwaj, A., Johansson, L. A., Rodwell, M. J., Coldren, L. A.

“…An optical phase-locked loop with a frequency detector and a single-sideband mixer has been proposed and demonstrated for the first time. Continuous frequency…”
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Development of an Efficient Timetable System using AngularJS and Bootstrap 3 by Al Perumal, Sundresan, Tabassum, Mujahid, Norwawi, Norita Md, Al Narayana Samy, Ganthan, Perumal, Sivananthan Al

“…Managing subjects', lectures and classroom are complex issues in Universities and learning institutions. Programs, subjects' management and timetabling are…”
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Integrated phase-locked multi-THz comb for broadband offset locking by Parker, J. S., Sivananthan, A., Mingzhi Lu, Johansson, L., Coldren, L. A.

“…We demonstrate an integrated InGaAsP/InP 2.06 THz broadband comb for offset locking SG-DBR widely tunable lasers. The comb has 70 lasing lines and is generated…”
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Monolithic linewidth narrowing of a tunable SG-DBR laser by Sivananthan, A., Hyun-chul Park, Mingzhi Lu, Parker, J. S., Bloch, E., Johansson, L. A., Rodwell, M. J., Coldren, L. A.

“…We demonstrate an InGaAsP/InP widely-tunable SG-DBR laser integrated with an asymmetric Mach-Zehnder interferometer (AMZI) for frequency stabilization…”
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Phase-locked coherent optical interconnects for data links by Rodwell, M. J. W., Park, H. C., Piels, M., Lu, M., Elias, D., Sivananthan, A., Bloch, E., Griffith, Z., Johansson, L., Bowers, J. E., Coldren, L. A.

“…In large-scale digital systems, propagation delay and power consumption of the interconnects are vastly larger than that of the transistors themselves [1,2]…”
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A heterodyne optical phase-locked loop for multiple applications by Mingzhi Lu, Hyun-Chul Park, Parker, J. S., Bloch, E., Sivananthan, A., Griffith, Z., Johansson, L. A., Rodwell, M. J., Coldren, L. A.

“…A novel heterodyne optical phase-locked loop (OPLL) has been achieved and testing results are demonstrated with a 0.03 rad 2 phase error variance. Based on the…”
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Offset locking of an SG-DBR to an InGaAsP/InP mode-locked laser by Parker, John, Mingzhi Lu, Hyunchul Park, Bloch, E., Sivananthan, A., Griffith, Z., Johansson, L. A., Rodwell, M. J., Coldren, L. A.

“…We demonstrate a Sampled Grating-Distributed Bragg Reflector (SG-DBR) laser offset locked at 6.5 GHz from a diode mode-locked laser comb using an integrated…”
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A highly integrated optical phase-locked loop for laser wavelength stabilization by Mingzhi Lu, Hyunchul Park, Bloch, E., Sivananthan, A., Griffith, Z., Johansson, L. A., Rodwell, M. J., Coldren, L. A.

“…A highly integrated optical phase-locked loop (OPLL) has been applied to stabilize the semiconductor laser wavelength for the first time. Preliminary results…”
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Integrated Circuits for Wavelength Division De-multiplexing in the Electrical Domain by Hyun-chul Park, Piels, M, Bloch, E, Mingzhi Lu, Sivananthan, A, Griffith, Z, Johansson, L, Bowers, J, Coldren, L, Rodwell, M

“…We propose a new concept for a single-chip multi-channel WDM receiver which can scale toward Tbps operation. The receiver, consisting of a single photonic IC…”
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A widely-tunable integrated coherent optical receiver using a phase-locked loop by Mingzhi Lu, Bhardwaj, A., Sivananthan, A., Johansson, L. A., Hyunchul Park, Bloch, E., Rodwell, M. J., Coldren, L. A.

“…A novel widely-tunable coherent receiver incorporating an optical phased-locked loop (OPLL) on two adjacent chips-a photonic IC and an electronic IC-is…”
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Does computer-aided diagnostic endoscopy improve the detection of commonly missed polyps? A meta-analysis by Arun Sivananthan, Scarlet Nazarian, Lakshmana Ayaru, Kinesh Patel, Hutan Ashrafian, Ara Darzi, Nisha Patel

“…Background/Aims: Colonoscopy is the gold standard diagnostic method for colorectal neoplasia, allowing detection and resection of adenomatous polyps; however,…”
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