Simultaneous measurement of three orthogonal components of displacement by electronic speckle-pattern interferometry and the Fourier transform method.

Simultaneous measurement of three orthogonal components of displacement by electronic speckle-pattern interferometry and the Fourier transform method. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Simultaneous measurement of three orthogonal components of displacement by electronic speckle-pattern interferometry and the Fourier transform method. Abstract Text:

T Takatsuji,B F Oreb,D I Farrant,J R Tyrer,

The measurement of three-dimensional displacement by electronic speckle-pattern interferometry with three object beams and one reference beam is presented. Multiple interference fringes corresponding to different sensitivity vectors are recorded in a single interferogram and separated by means of the Fourier transform method to give three components of displacement. The relationship between the ratio of the speckle size to the pixel size of a TV camera and the measurement error is investigated experimentally and compared with the research of others. The optimum condition leading to a minimum measurement error occurs when the speckle size is approximately equal to the pixel size. With this condition satisfied, the measurement error varies from 1.5% to 6.0%.

Simultaneous measurement of three orthogonal components of displacement by electronic speckle-pattern interferometry and the Fourier transform method. Publishing Authors By Initials

T Takatsuji,BF Oreb,DI Farrant,JR Tyrer,

For similar abstracts research abstracts see: abstracts research

PUBMED ID PMID:

MEDLINE DATE:

Simultaneous measurement of three orthogonal components of displacement by electronic speckle-pattern interferometry and the Fourier transform method. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Applied optics

VOLUME: 36

Page Numbers: 1438-45

Journal Abbreviation:

ISSN: 0003-6935

DAY: 1

MONTH: Mar

YEAR: 1997

Simultaneous measurement of three orthogonal components of displacement by electronic speckle-pattern interferometry and the Fourier transform method. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 247660

Simultaneous measurement of three orthogonal components of displacement by electronic speckle-pattern interferometry and the Fourier transform method. Keywords Mesh Terms:

KEYWORDS:

MESH TERMS:

Chemical & Substance for Abstract: Simultaneous measurement of three orthogonal components of displacement by electronic speckle-pattern interferometry and the Fourier transform method. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for Simultaneous measurement of three orthogonal components of displacement by electronic speckle-pattern interferometry and the Fourier transform method.

AFFILIATION:

Country: United States

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: Appl Opt

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Simultaneous measurement of three orthogonal components of displacement by electronic speckle-pattern interferometry and the Fourier transform method Related Publications

• A double blind randomised controlled clinical trial on the effect of transcutaneous spinal electroanalgesia (TSE) on low back pain.
• A journal describing present undertakings, studies and labours of the ingenious.
• Aspirin treatment of migraine attacks: clinical observations.
• Attitudes of staff towards patients with personality disorder in community mental health teams.
• Author's reply:.
• Biology in the secondary modern school.
• Characterization of carbonated tricalcium silicate and its sorption capacity for heavy metals: A micron-scale composite adsorbent of active silicate gel and calcite.
• Cognitive-behavioural therapy for health anxiety in a genitourinary medicine clinic: randomised controlled trial.
• Combined antidepressant treatment.
• Delivery of postgraduate education.
• Diagnosing childhood depression who should be interviewed--parent or child? The Newcastle Child Depression Project.
• Drug treatment of psychiatric patients in general practice.
• Drug treatment of psychiatric patients in general practice.
• Letter: Management of lithium treatment.
• Lithium toxicity.
• New liquid skin cleansers for workers exposed to mineral oil.
• Personality diatheses: a superior explanation than disorder.
• Personality disorder and public mental health.
• Pre-employment medical examinations.
• Reliability and validity of two self-rating scales in the assessment of childhood depression.
• Simultaneous measurement of three orthogonal components of displacement by electronic speckle-pattern interferometry and the Fourier transform method.
• So careless of the single trial.
• Systematic review of the outcome of anxiety and depressive disorders.
• The Newcastle Child Depression Project. Diagnosis and classification of depression.
• The context of childhood depression. The Newcastle Childhood Depression Project.
• The future of specialist community teams in the care of those with severe mental illness.
• The peripheral action of digoxin on venous pressure; a study using sheep with an artificial heart.
• The search for seamless care.
• Use of an ergot preparation (hydergine) in the convalescent phase of stroke.