Resumes
Resumes
Stanley Mrowka Phones & Addresses
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1237 Missouri Dr, Concord, CA 94521 (925) 672-2386
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119 Cynthia Dr, Pleasant Hill, CA 94523 (510) 234-5768
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Salem, OR
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1314 S 58Th St, Richmond, CA 94804
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5737 Clinton Ave, Richmond, CA 94805 (510) 234-5768
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Berkeley, CA
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1237 Missouri Dr, Concord, CA 94521
Work
Position:
Executive, Administrative, and Managerial Occupations
Education
Degree:
Associate degree or higher
Business Records
Name / Title
Company / Classification
Phones & Addresses
President
PHYSICS INSTRUMENTATION GROUP, INC
5737 Clinton Ave, Richmond, CA 94805
Publications
Us Patents
Method For Improving The Angular Resolution Of A Neutron Scatter Camera
View pageUS Patent:
8338795, Dec 25, 2012
Filed:
Aug 31, 2010
Appl. No.:
12/872700
Inventors:
Nicholas Mascarenhas - Livermore CA, US
Peter Marleau - Dublin CA, US
Mark Gerling - Livermore CA, US
Robert Lee Cooper - Livermore CA, US
Stanley Mrowka - Pleasant Hill CA, US
James S. Brennan - Rodeo CA, US
Peter Marleau - Dublin CA, US
Mark Gerling - Livermore CA, US
Robert Lee Cooper - Livermore CA, US
Stanley Mrowka - Pleasant Hill CA, US
James S. Brennan - Rodeo CA, US
Assignee:
Sandia Corporation - Albuquerque NM
International Classification:
G01T 3/00
US Classification:
250391
Abstract:
An instrument that will directly image the fast fission neutrons from a special nuclear material source wherein the neutron detection efficiency is increased has been described. Instead of the previous technique that uses a time-of-flight (TOF) between 2 widely spaced fixed planes of neutron detectors to measure scatter neutron kinetic energy, we now use the recoil proton energy deposited in the second of the 2 scatter planes which can now be repositioned either much closer together or further apart. However, by doubling the separation distance between the 2 planes from 20 cm to a distance of 40 cm we improved the angular resolution of the detector from about 12 to about 10. A further doubling of the separation distance to 80 cm provided an addition improvement in angular resolution of the detector to about 6 without adding additional detectors or ancillary electronics. The distance between planes also may be dynamically changed using a suitable common technique such as a gear- or motor-drive to toggle between the various positions. The angular resolution of this new configuration, therefore, is increased at the expanse of detection sensitivity.
High Removal Rate Laser-Based Coating Removal System
View pageUS Patent:
59862343, Nov 16, 1999
Filed:
Mar 28, 1997
Appl. No.:
8/829519
Inventors:
Dennis L. Matthews - Moss Beach CA
Peter M. Celliers - Berkeley CA
Lloyd Hackel - Livermore CA
Luiz B. Da Silva - Danville CA
C. Brent Dane - Livermore CA
Stanley Mrowka - Richmond CA
Peter M. Celliers - Berkeley CA
Lloyd Hackel - Livermore CA
Luiz B. Da Silva - Danville CA
C. Brent Dane - Livermore CA
Stanley Mrowka - Richmond CA
Assignee:
The Regents of the University of California - Oakland CA
International Classification:
B23K 2600
US Classification:
21912168
Abstract:
A compact laser system that removes surface coatings (such as paint, dirt, etc. ) at a removal rate as high as 1000 ft. sup. 2 /hr or more without damaging the surface. A high repetition rate laser with multiple amplification passes propagating through at least one optical amplifier is used, along with a delivery system consisting of a telescoping and articulating tube which also contains an evacuation system for simultaneously sweeping up the debris produced in the process. The amplified beam can be converted to an output beam by passively switching the polarization of at least one amplified beam. The system also has a personal safety system which protects against accidental exposures.