Multipulsed dynamic moire interferometer
Abstract
An improved dynamic moire interferometer comprised of a lasing medium providing a plurality of beams of coherent light, a multiple q-switch producing multiple trains of 100,000 or more pulses per second, a combining means collimating multiple trains of pulses into substantially a single train and directing beams to specimen gratings affixed to a test material, and a controller, triggering and sequencing the emission of the pulses with the occurrence and recording of a dynamic loading event.
- Inventors:
-
- Idaho Falls, ID
- Issue Date:
- Research Org.:
- EG & G IDAHO INC
- OSTI Identifier:
- 867880
- Patent Number(s):
- 5026154
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01B - MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
G - PHYSICS G01 - MEASURING G01L - MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- DOE Contract Number:
- AC07-76ID01570
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- multipulsed; dynamic; moire; interferometer; improved; comprised; lasing; medium; providing; plurality; beams; coherent; light; multiple; q-switch; producing; trains; 100; 000; pulses; combining; means; collimating; substantially; single; train; directing; specimen; gratings; affixed; material; controller; triggering; sequencing; emission; occurrence; recording; loading; event; moire interferometer; lasing medium; coherent light; specimen gratings; producing multiple; multiple trains; q-switch producing; combining means; medium providing; multiple q-switch; dynamic moire; interferometer comprised; improved dynamic; dynamic loading; /356/
Citation Formats
Deason, Vance A. Multipulsed dynamic moire interferometer. United States: N. p., 1991.
Web.
Deason, Vance A. Multipulsed dynamic moire interferometer. United States.
Deason, Vance A. Tue .
"Multipulsed dynamic moire interferometer". United States. https://www.osti.gov/servlets/purl/867880.
@article{osti_867880,
title = {Multipulsed dynamic moire interferometer},
author = {Deason, Vance A},
abstractNote = {An improved dynamic moire interferometer comprised of a lasing medium providing a plurality of beams of coherent light, a multiple q-switch producing multiple trains of 100,000 or more pulses per second, a combining means collimating multiple trains of pulses into substantially a single train and directing beams to specimen gratings affixed to a test material, and a controller, triggering and sequencing the emission of the pulses with the occurrence and recording of a dynamic loading event.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1991},
month = {1}
}
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