Optics and photonics. Interferometric measurement of optical elements and optical systems Terms, definitions and fundamental relationships

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

07-04-2005

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Wave propagation and some topics on electromagnetic theory
  2.1 Parameters, symbols, units and constants, operators
       and computational procedures
  2.2 Maxwell's equations
  2.3 Electromagnetic fields in a medium
  2.4 Velocity of the wave
  2.5 Refractive index
  2.6 Scalar wave equation
  2.7 Amplitude, angular frequency, wavelength, wave number
  2.8 Complex notation, complex amplitude
  2.9 Irradiance
  2.10 Poynting vector
  2.11 Propagation of plane waves
  2.12 Propagation of spherical wave
  2.13 Propagation of waves with limited extent
  2.14 Propagation of aspherical waves
3 General description of interference and different types of
  interferometers
  3.1 Interference between two waves
  3.2 Coherence
  3.3 Different arrangements of interference between two beams
  3.4 Characteristic features for interferometer structures
4 Coupled ray-paths in interferometers
  4.1 Aperture stops and field stops; telecentric imaging
  4.2 Coupled ray-path
  4.3 Difference of coherent/incoherent optical imaging
  4.4 Principal layout of an interferometer
  4.5 Consequences of not properly imaging the test piece
       onto the detector
5 Random and systematic error sources
Annex A (informative) Visibility of fringes
Bibliography

Provides terms, definitions and fundamental physical and technical relationships for interferometric measurements of optical wavefronts and surface form of optical elements.

This part of ISO/TR14999 gives terms, definitions and fundamental physical and technical relationships for interferometric measurements of optical wavefronts and surface form of optical elements.

It explains why some principles of the construction and use of interferometers are important due to the wave nature of the wavefronts to be measured.

Since all wavefronts with the exception of very extended plane waves do alter their shape when propagating, this part of ISO/TR14999 also includes some basic information about wave propagation.

In practice, interferometric measurements can be done and are done by use of various configurations; this part of ISO/TR14999 outlines the basic configurations for two-beam interference.

The mathematical formulation of optical waves by the concept of the complex amplitude as well as the basic equations of two-beam interference are established to explain the principles of deriving the phase information out of the measured intensity distribution, either in time or in space.

Both random and systematic errors may affect the results of interferometric measurements and error types to be clearly differentiated are therefore described in this part of ISO/TR14999.

Committee	CPW/172
DevelopmentNote	Supersedes 01/709339 DC. (04/2005)
DocumentType	Standard
Pages	52
PublisherName	British Standards Institution
Status	Current
Supersedes	01/709339 DC : DRAFT JUN 2001

Standards	Relationship
ISO/TR 14999-1:2005	Identical

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PD ISO/TR 14999-1:2005

Optics and photonics. Interferometric measurement of optical elements and optical systems Terms, definitions and fundamental relationships

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