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There are a total of 10 record(s) matching your query.
Sorted by: Date Added To NTRS in Descending order
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A Cryogenic, Insulating Suspension System for the High Resolution Airborne Wideband Camera (HAWC)and Submillemeter And Far Infrared Experiment (SAFIRE) Adiabatic Demagnetization Refrigerators (ADRs)
Author(s): Voellmer, George M.; Jackson, Michael L.; Shirron, Peter J.; Tuttle, James G.
Abstract: The High Resolution Airborne Wideband Camera (HAWC) and the Submillimeter And Far Infrared Experiment (SAFIRE) will use identical Adiabatic Demagnetization Refrigerators (ADR) to cool their detectors to 200mK and 100mK, ...
NASA Center: Goddard Space Flight Center
Publication Year: 2002
Added to NTRS: 2008-06-02
Document ID: 20030031369
A Two-Dimensional, Semiconducting Bolometer Array for HAWC
Author(s): Voellmer, George M.; Allen, Christine A.; Babu, Schidananda R.; Bartels, Arlin E.; Dowell, C. Darren; Dotson, Jessie; Harper, D. Al; Moseley, Harvey; Rennick, Timothy, et al.
Abstract: The Stratospheric Observatory For Infrared Astronomy's (SOFIA's) High resolution Airborne Wideband Camera (HAWC) will use an ion-implanted silicon bolometer array developed at NASA s Goddard Space Flight Center (GSFC). The ...
NASA Center: Ames Research Center, Goddard Space Flight Center, Jet Propulsion Laboratory
Publication Year: 2004
Added to NTRS: 2008-06-02
Document ID: 20040191379
The 12x32 Pop-Up Bolometer Array for the SHARC II Camera
Author(s): Dowell, C. Darren; Groseth, Jeffrey E.; Phillips, Thomas G.; Allen, Christine A.; Babu, Sachidananda R.; Jhabvala, Murzy D.; Moseley, S. Harvey, Jr.; Voellmer, George M.
Abstract: SHARC II is a 350 micron facility camera for the Caltech Submillimeter Observatory (CSO) expected to come on-line in 2002. The key component of SHARC II is a 12x32 array of doped silicon 'pop-up' bolometers developed at ...
NASA Center: Goddard Space Flight Center
Publication Year: 2002
Added to NTRS: 2008-06-02
Document ID: 20030016692; Report Number: Rept-2002-4
A Kinematic, Kevlar(registered) Suspension System for an ADR
Author(s): Voellmer, George M.; Jackson, Michael L.; Shirron, Peter J.; Tuttle, James G.
Abstract: The High Resolution Airborne Wideband Camera (HAWC) and the Submillimeter And Far Infrared Experiment (SAFIRE) will use identical Adiabatic Demagnetization Refrigerators (ADR) to cool their bolometer detectors to 200mK and ...
NASA Center: Goddard Space Flight Center
Publication Year: 2003
Added to NTRS: 2008-06-02
Document ID: 20030052215
Design and Fabrication of Two-Dimensional Semiconducting Bolometer Arrays for the High Resolution Airborne Wideband Camera (HAWC) and the Submillimeter High Angular Resolution Camera II (SHARC-II)
Author(s): Voellmer, George M.; Allen, Christine A.; Amato, Michael J.; Babu, Sachidananda R.; Bartels, Arlin E.; Benford, Dominic J.; Derro, Rebecca J.; Dowell, C. Darren; Harper, D. Al; Jhabvala, Murzy D., et al.
Abstract: The High resolution Airborne Wideband Camera (HAWC) and the Submillimeter High Angular Resolution Camera II (SHARC 11) will use almost identical versions of an ion-implanted silicon bolometer array developed at the National ...
NASA Center: Goddard Space Flight Center
Publication Year: 2002
Added to NTRS: 2008-06-02
Document ID: 20020080903
Double-V block fingers with cruciform recess
Author(s): Voellmer, George M.
Abstract: In a robot having a gripper including a pair of fingers and a drive motor for driving the fingers toward and away from one another while the fingers remain parallel to each other, the fingers consist of finger pads, which ...
NASA Center: Goddard Space Flight Center
Publication Year: 1993
Added to NTRS: 2008-01-25
Accession Number: 93N17625; Document ID: 19930008436
Split-Rail, Rolling-Friction Robotic Gripper With Tool Drive
Author(s): Voellmer, George M.
Abstract: Robotic gripper includes split-rail drive assembly that moves two gripping fingers toward or away from each other. Gripping fingers equipped with rollers mating with recesses and seating ramps on specially designed object. ...
NASA Center: Goddard Space Flight Center
Publication Year: 1992
Added to NTRS: 2005-09-30
Accession Number: 92B10634; Document ID: 19920000634; Report Number: GSC-13370
Tool Changer For Robot
Author(s): Voellmer, George M.
Abstract: Mechanism enables robot to change tools on end of arm. Actuated by motion of robot: requires no additional electrical or pneumatic energy to make or break connection between tool and wrist at end of arm. Includes three basic ...
NASA Center: Goddard Space Flight Center
Publication Year: 1992
Added to NTRS: 2005-09-30
Accession Number: 92B10239; Document ID: 19920000239; Report Number: GSC-13239
Design and Fabrication of a Two-Dimensional Superconducting Bolometer Array
Author(s): Benford, Dominic; Voellmer, George M.; Chervenak, Jay; Irwin, Kent; Moseley, S. Harvey; Shafer, Rick; Stacey, Gordon; Staguhn, J.
Abstract: Large format, two dimensional arrays of close-packed bolometers will enable submillimeter cameras and spectrometers to obtain images and spectra orders of magnitude faster than present instruments. The South Pole Imaging ...
NASA Center: Goddard Space Flight Center
Publication Year: 2002
Added to NTRS: 2004-11-03
Document ID: 20020071038
Design and Fabrication of Two-Dimensional Semiconducting Bolometer Arrays for the High Resolution Airborne Wideband Camera (HAWC) and the Submillimeter High Angular Resolution Camera II (SHARC-II)
Author(s): Voellmer, George M.; Allen, Christine A.; Amato, Michael J.; Babu, Sachidananda R.; Bartels, Arlin E.; Benford, Dominic J.; Derro, Rebecca J.; Dowell, C. Darren; Harper, D. Al; Jhabvala, Murzy D.
Abstract: The High resolution Airborne Wideband Camera (HAWC) and the Submillimeter High Angular Resolution Camera II (SHARC II) will use almost identical versions of an ion-implanted silicon bolometer array developed at the National ...
NASA Center: Goddard Space Flight Center
Publication Year: 2002
Added to NTRS: 2004-11-03
Document ID: 20030033862
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