skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: 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:
 [1]
  1. 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}
}

Patent:

Save / Share: