Voltage-Biased Superconducting Bolometers For Far Infrared and Millimeter-Wave Astrophysics
Voltage-Biased Superconducting Bolometers For Far Infrared and Millimeter-Wave Astrophysics
批准号:
9731200
负责人:
Paul Richards
金额:
$51.15万
依托单位国家:
美国
项目类别:
Continuing Grant
财政年份:
1998
资助国家:
美国
项目状态:
已结题
起止时间:
1998-03-01 至 2002-02-28
中文摘要
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英文摘要
AST-9731200 Abstract Funds from this grant will be used to develop the technology for arrays of voltage-biased superconducting transition-edge bolometers as direct detectors for ground-based astrophysics at far infrared and millimeter wavelengths. In this new type of bolometer, strong negative electrothermal feedback maintains the sensor temperature nearly constant. This leads to several advantages over conventional bolometers which use doped semiconducting thermistors.
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Study of Inner Core Motions using Seismic Waveform Doublets
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批准号:0510641
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项目类别:Standard Grant
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资助金额:$22.5万
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负责人:Paul Richards
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Planar-Antenna-coupled Superconducting Bolometer Arrays for Submillimeter and Millimeter Astrophysics
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批准号:0352992
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财政年份:2004
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负责人:Paul Richards
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Two Searches for Observational Evidence of Inner Core Rotation
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批准号:0125691
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项目类别:Standard Grant
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资助金额:$12.0万
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财政年份:2002
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负责人:Paul Richards
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依托单位:
Superconducting Bolometer Arrays for Far-Infrared and Millimeter-wave Astrophysics
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批准号:0096933
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项目类别:Continuing Grant
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资助金额:$54.39万
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财政年份:2001
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负责人:Paul Richards
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依托单位:
Improved Estimates of the Rotation Rate of the Earth's Inner Core
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批准号:9805245
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项目类别:Standard Grant
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资助金额:$15.0万
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财政年份:1998
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负责人:Paul Richards
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依托单位:
Analytic Studies of Seismic Waves in 3-D Structures
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批准号:8708564
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项目类别:Continuing Grant
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资助金额:$10.0万
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财政年份:1987
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负责人:Paul Richards
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依托单位:
Numerical Studies of Attenuating Seismic Waves
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批准号:8608288
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1986
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负责人:Paul Richards
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依托单位:
Rocket-Borne Radiometry of the Submillimeter Diffuse Astrophysical Background
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批准号:8312055
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项目类别:Standard Grant
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资助金额:$2.27万
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财政年份:1984
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负责人:Paul Richards
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依托单位:
Quantitative Studies of High Frequency Strong Ground Motion
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批准号:8023170
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1981
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负责人:Paul Richards
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依托单位:
Fundamental Studies of Spontaneous Earthquake Faulting Models
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批准号:8007426
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1980
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负责人:Paul Richards
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依托单位:
Crack Propagation in 3-Dimensions
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批准号:7901810
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1979
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负责人:Paul Richards
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依托单位:
Investigations of Crustal and Upper Mantle Structure, Using Quasi-Guided Waves/Quasi-Body Waves
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批准号:7714481
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1978
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负责人:Paul Richards
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依托单位:
A Multi-Mode Surface Wave Study of Lateral Heterogeneities Relating to Structure and Flow Within the Oceanic Upper Mantle.
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批准号:7521788
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项目类别:Continuing Grant
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资助金额:$7.4万
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财政年份:1976
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负责人:Paul Richards
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依托单位:
Fundamental Investigations of Seismic Body Waves
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批准号:7613136
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1976
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负责人:Paul Richards
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依托单位:
Investigation of Pulse Deformation in Seismic Body Waves
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批准号:7201486
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1972
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负责人:Paul Richards
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依托单位:
海外基金