Search Results - "Helman, Noah C"

Using Engineered Scaffold Interactions to Reshape MAP Kinase Pathway Signaling Dynamics by Bashor, Caleb J, Helman, Noah C, Yan, Shude, Lim, Wendell A

“…Scaffold proteins link signaling molecules into linear pathways by physically assembling them into complexes. Scaffolds may also have a higher-order role as…”
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A microfluidic system for dynamic yeast cell imaging by Lee, Philip J, Helman, Noah C, Lim, Wendell A, Hung, Paul J

“…The investigation of cellular processes and gene regulatory networks within living cells requires the development of improved technology for dynamic, single…”
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An Optical Interconnect Transceiver at 1550 nm Using Low-Voltage Electroabsorption Modulators Directly Integrated to CMOS by Roth, J.E., Palermo, S., Helman, N.C., Bour, D.P., Miller, D.A.B., Horowitz, M.

“…A low-voltage, 90-nm CMOS optical interconnect transceiver operating at 1550-nm optical wavelength is presented. This is the first demonstration of a novel…”
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The benefits of ultrashort optical pulses in optically interconnected systems by Keeler, G.A., Nelson, B.E., Agarwal, D., Debaes, C., Helman, N.C., Bhatnagar, A., Miller, D.A.B.

“…Many properties of an optically interconnected system can be improved through the use of a modelocked laser. The short pulse duration, high peak power, wide…”
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Misalignment-tolerant surface-normal low-voltage modulator for optical interconnects by Helman, N.C., Roth, J.E., Bour, D.P., Altug, H., Miller, D.A.B.

“…We present a surface-normal modulator architecture for optical interconnects that offers misalignment tolerance as well as high contrast ratio over a wide…”
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Receiver-less optical clock injection for clock distribution networks by Debaes, C., Bhatnagar, A., Agarwal, D., Chen, R., Keeler, G.A., Helman, N.C., Thienpont, H., Miller, D.A.B.

“…We present a new technique of injecting clocks optically onto CMOS chips without the use of a receiver amplifier. We discuss the benefits of such a direct…”
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Low-voltage surface-normal InGaAsP/InP modulator for optical interconnects by Helman, N.C., Roth, J.E., Altug, H., Miller, D.A.B., Bour, D.P.

“…We present a quasi-waveguide angled facet electroabsorption modulator with a contrast ratio greater than 3 dB between 1496 nm and 1506 nm for 1 V drive as well…”
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Wavelength division multiplexed optical interconnect using short pulses by Nelson, B.E., Keeler, G.A., Agarwal, D., Helman, N.C., Miller, D.A.B.

“…We demonstrate operation of a wavelength division multiplexed chip-to-chip optical interconnect using surface-normal electroabsorption modulators, and a…”
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Optical pump-probe measurements of the latency of silicon CMOS optical interconnects by Keeler, G.A., Agarwal, D., Debaes, C., Nelson, B.E., Helman, N.C., Thienpont, H., Miller, D.A.B.

“…We present the first measurements of optical-electrical-optical conversion latency in a hybridly-integrated optoelectronic/silicon complementary…”
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Latency reduction in optical interconnects using short optical pulses by Agarwal, D., Keeler, G.A., Debaes, C., Nelson, B.E., Helman, N.C., Miller, D.A.B.

“…We present a new method of latency reduction in optical interconnects: using very low duty cycle return-to-zero encoding (i.e., subpicosecond pulses). An…”
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1550nm Optical Interconnect Transceiver with Low Voltage Electroabsorption Modulators Flip-Chip Bonded to 90nm CMOS by Roth, J.E., Palermo, S., Helman, N.C., Bour, D.P., Miller, D.A.B., Horowitz, M.

“…A low-voltage 90 nm CMOS optical interconnect transceiver operating at 1550 nm is presented. This is the first system demonstrated using the recent…”
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Optical interconnect operation with high noise immunity by Agarwal, D., Keeler, G.A., Nelson, B.E., Helman, N.C., Miller, D.A.B.

“…Summary from only given. We demonstrate the operation of a link with high immunity to supply and substrate noise. A total link power penalty of only 0.12 dB/…”
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Performance enhancement of an optical interconnect using short pulses from a modelocked diode laser by Keeler, G.A., Agarwal, D., Nelson, B.E., Helman, N.C., Miller, D.A.B.

“…Summary form only given. We have demonstrated a short-pulse optical interconnect that uses a practical, high-repetition-rate modelocked source. BER…”
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Differential optical remoting of ultrafast charge packets using self-linearized modulation by Chin, H., Keeler, G.A., Helman, N.C., Wistey, M., Miller, D.A.B., Harris, J.S.

“…We demonstrate conversion of ultrafast input analog charge packets into a differential optical signal, using quantum-well self-electrooptic effect devices in a…”
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