
Proceedings Paper
Correction of group refraction index based on pulse trains interferenceFormat | Member Price | Non-Member Price |
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Paper Abstract
We propose a new concept for an unconventional type of two-color method for interferometry-based length
measurements based on the adjacent pulse repetition interval length (APRIL), which is the physical length associated
with the pulse repetition period. We demonstrate by numerical simulations that if the wavelength-based two-color
method can eliminate the inhomogeneous disturbance of effects caused by the phase refractive index, then the APRIL-based
two-color method can eliminate the air turbulence of errors induced by the group refractive index. We show that
our analysis will benefit the pulse-laser-based two-color method, which secures traceability to the definition of the meter.
Paper Details
Date Published: 19 February 2015
PDF: 6 pages
Proc. SPIE 9449, The International Conference on Photonics and Optical Engineering (icPOE 2014), 944909 (19 February 2015); doi: 10.1117/12.2075504
Published in SPIE Proceedings Vol. 9449:
The International Conference on Photonics and Optical Engineering (icPOE 2014)
Ailing Tian; Anand Asundi; Weiguo Liu; Chunmin Zhang, Editor(s)
PDF: 6 pages
Proc. SPIE 9449, The International Conference on Photonics and Optical Engineering (icPOE 2014), 944909 (19 February 2015); doi: 10.1117/12.2075504
Show Author Affiliations
Dong Wei, Nagaoka Univ. of Technology (Japan)
Masato Aketagawa, Nagaoka Univ. of Technology (Japan)
Published in SPIE Proceedings Vol. 9449:
The International Conference on Photonics and Optical Engineering (icPOE 2014)
Ailing Tian; Anand Asundi; Weiguo Liu; Chunmin Zhang, Editor(s)
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