H. Smith

Publications
Influence

The Chandra High Energy Transmission Grating: Design, Fabrication, Ground Calibration and Five Years in Flight

C. Canizares, J. E. Davis, +11 authors M. Wise
Physics, Engineering
1 July 2005

United States. National Aeronautics and Space Administration. George C. Marshall Space Flight Center (Contract NAS8-38249)

Building Manycore Processor-to-DRAM Networks with Monolithic Silicon Photonics

Christopher Batten, A. Joshi, +11 authors K. Asanovic
Computer Science
16th IEEE Symposium on High Performance…
26 August 2008

We present a new monolithic silicon photonics technology suited for integration with standard bulk CMOS processes, which reduces costs and improves opto-electrical coupling compared to previous approaches. Expand

Photonic ADC: overcoming the bottleneck of electronic jitter.

A. Khilo, S. Spector, +24 authors F. Kärtner
Computer Science, Medicine
Optics express
13 February 2012

In this work, the potential of the photonic approach is demonstrated by sampling a 41 GHz signal with record 7.0 ENOB with a discrete-component photonic ADC built from discrete components. Expand

Photonic-bandgap microcavities in optical waveguides

J. Foresi, P. Villeneuve, +7 authors E. Ippen
Physics
Nature
13 November 1997

Confinement of light to small volumes has important implications for optical emission properties: it changes the probability of spontaneous emission from atoms, allowing both enhancement and… Expand

Building Many-Core Processor-to-DRAM Networks with Monolithic CMOS Silicon Photonics

Christopher Batten, A. Joshi, +11 authors K. Asanovic
Computer Science, Materials Science
IEEE Micro
1 July 2009

We introduce a new monolithic silicon-photonic technology, which uses a standard bulk CMOS process to reduce costs and improve energy efficiency, and explore the logical and physical implications of leveraging this technology in processor-to-memory networks. Expand

Polarization-transparent microphotonic devices in the strong confinement limit

T. Barwicz, M. Watts, +5 authors H. Smith
Physics
2007

Microphotonic structures that strongly confine light, such as photonic crystals and micron-sized resonators, have unique characteristics that could radically advance technology1,2,3,4,5,6. However,… Expand

Nanophotonic integration in state-of-the-art CMOS foundries.

J. Orcutt, A. Khilo, +9 authors R. Ram
Computer Science, Medicine
Optics express
31 January 2011

We demonstrate a monolithic photonic integration platform that leverages the existing state-of-the-art CMOS foundry infrastructure. Expand

Synthesis of silicon nanowires and nanofin arrays using interference lithography and catalytic etching.

W. K. Choi, T. H. Liew, M. Dawood, H. Smith, C. Thompson, M. Hong
Materials Science, Medicine
Nano letters
28 October 2008

We report results on the synthesis of silicon nanostructures that were fabricated using a combination of interference lithography and catalytic etching. With this technique, we were able to create… Expand

A three-dimensional optical photonic crystal with designed point defects

M. Qi, E. Lidorikis, +4 authors H. Smith
Materials Science, Medicine
Nature
3 June 2004

Photonic crystals offer unprecedented opportunities for miniaturization and integration of optical devices. They also exhibit a variety of new physical phenomena, including suppression or enhancement… Expand

Multistage high-order microring-resonator add-drop filters.

M. Popovic, T. Barwicz, +5 authors H. Smith
Physics, Medicine
Optics letters
1 September 2006

We propose and demonstrate a multistage design for microphotonic add-drop filters that provides reduced drop-port loss and relaxed tolerances for achieving high in-band extinction. As a result, the… Expand

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