Dr. William D. Duncan Profile

Dr. William D. Duncan

at National Institute of Standards and Technology

SPIE Involvement:

Conference Chair | Author | Editor

Publications (12)

PROCEEDINGS ARTICLE | June 9, 2014

Standoff passive video imaging at 350 GHz with 251 superconducting detectors

Proc. SPIE. 9078, Passive and Active Millimeter-Wave Imaging XVII

KEYWORDS: Mirrors, Imaging systems, Sensors, Image processing, Video, Photography, Superconductors, Data acquisition, Video processing, Semiconducting wafers

Read Abstract

PROCEEDINGS ARTICLE | May 26, 2011

High-resolution passive video-rate imaging at 350 GHz

Proc. SPIE. 8022, Passive Millimeter-Wave Imaging Technology XIV

KEYWORDS: Bolometers, Mirrors, Imaging systems, Sensors, Video, Superconductors, Image resolution, Optical testing, Cryogenics, Prototyping

Read Abstract

PROCEEDINGS ARTICLE | April 27, 2010

A 350-GHz high-resolution high-sensitivity passive video imaging system

Proc. SPIE. 7670, Passive Millimeter-Wave Imaging Technology XIII

KEYWORDS: Bolometers, Mirrors, Imaging systems, Sensors, Video, Superconductors, Image resolution, Spatial resolution, Cryogenics, Prototyping

Read Abstract

SPIE Conference Volume | August 28, 2008

Millimeter and Submillimeter Detectors and Instrumentation for Astronomy IV

PROCEEDINGS ARTICLE | July 18, 2008

The CLOVER experiment

Proc. SPIE. 7020, Millimeter and Submillimeter Detectors and Instrumentation for Astronomy IV

KEYWORDS: Staring arrays, Mirrors, Astronomy, Waveguides, Polarization, Sensors, Physics, Polarimetry, Microwave radiation, Cryogenics

Read Abstract

PROCEEDINGS ARTICLE | July 6, 2006

SCUBA-2: a 10,000-pixel submillimeter camera for the James Clerk Maxwell Telescope

Proc. SPIE. 6275, Millimeter and Submillimeter Detectors and Instrumentation for Astronomy III

KEYWORDS: Staring arrays, Bolometers, Telescopes, Mirrors, Astronomy, Electronics, Cameras, Sensors, Computer aided design, Camera shutters

Read Abstract

PROCEEDINGS ARTICLE | July 6, 2006

Characterization of a prototype SCUBA-2 1280-pixel submillimetre superconducting bolometer array

Proc. SPIE. 6275, Millimeter and Submillimeter Detectors and Instrumentation for Astronomy III

KEYWORDS: Bolometers, Astronomy, Electronics, Sensors, Superconductors, Multiplexers, Semiconducting wafers, Camera shutters, Prototyping, Fiber optic illuminators

Read Abstract

PROCEEDINGS ARTICLE | June 27, 2006

Finite-element modeling of magnetic shielding for SCUBA-2

Proc. SPIE. 6275, Millimeter and Submillimeter Detectors and Instrumentation for Astronomy III

KEYWORDS: Modeling, Sensors, Signal attenuation, Magnetism, Superconductors, 3D modeling, Detector arrays, Computer aided design, Multiplexers, Cryogenics

Read Abstract

PROCEEDINGS ARTICLE | June 16, 2006

TES imaging array technology for C_ℓOVER

Proc. SPIE. 6275, Millimeter and Submillimeter Detectors and Instrumentation for Astronomy III

KEYWORDS: Bolometers, Telescopes, Waveguides, Polarization, Sensors, Copper, Multiplexing, Polarimetry, Multiplexers, Prototyping

Read Abstract

SPIE Conference Volume | June 14, 2006

Millimeter and Submillimeter Detectors and Instrumentation for Astronomy III

PROCEEDINGS ARTICLE | October 8, 2004

Modeling the electromagnetic properties of the SCUBA-2 detectors

Proc. SPIE. 5498, Millimeter and Submillimeter Detectors for Astronomy II

KEYWORDS: Bolometers, Astronomy, Reflection, Sensors, Silicon, 3D modeling, Semiconducting wafers, Electromagnetism, Mechanical efficiency, Absorption

Read Abstract