Loading [a11y]/accessibility-menu.js
Study on the Development of Laser Instrumentation Beyond the Coherence Length of Laser Diode | IEEE Conference Publication | IEEE Xplore

Study on the Development of Laser Instrumentation Beyond the Coherence Length of Laser Diode


Abstract:

An unequal arm interferometer beyond the coherence length of laser diode led to the development of laser instrumentation which is studied theoretically and experimentally...Show More

Abstract:

An unequal arm interferometer beyond the coherence length of laser diode led to the development of laser instrumentation which is studied theoretically and experimentally in this paper. By using a low-cost diode laser having 650 nm wavelength and short coherence length, a modified Michelson’s interferometer is constructed for the measurements of various physical parameters for long distance measurements. The coherence length is not an abrupt distance. Beyond the coherence length the fringe contrast reduces gradually and becomes indistinguishable. Using better detection techniques, the fringe visibility can be improved to a greater extend. This paper further investigates the other applications of lasers beyond the coherence length.
Date of Conference: 19-21 May 2021
Date Added to IEEE Xplore: 01 December 2021
ISBN Information:
Conference Location: Raigarh, India
Department of Physics, Amrita School of Arts and Science, Amritapuri, India
Department of Physics, Amrita School of Arts and Science, Amritapuri, India
Department of Physics, Amrita School of Arts and Science, Amritapuri, India

Department of Physics, Amrita School of Arts and Science, Amritapuri, India
Department of Physics, Amrita School of Arts and Science, Amritapuri, India
Department of Physics, Amrita School of Arts and Science, Amritapuri, India

References

References is not available for this document.