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Document type:
Zeitschriftenaufsatz 
Author(s):
Thurner, K.; Quacquarelli, F.P.; Braun, P-F.; Dal Savio, C.; Karrai, K. 
Title:
Fiber-based distance sensing interferometry 
Abstract:
We present an interferometric displacement sensor based on a folded low-finesse Fabry--Perot cavity. The 10 fiber-optic sensor uses a quadrature detection scheme based on the wavelength modulation of a DFB 11 laser. This enables measuring position changes over a range of 1 m for velocities up to 2 m/s. The sensor 12 is well suited to work in extreme environments such as ultrahigh vacuum, cryogenic temperatures, or 13 high magnetic fields and supports multichannel applications. The interferometer...    »
 
Journal title:
Applied Optics Vol. 54, Issue 10, pp. 3051-3063 (2015) 2015-03 
Year:
2015 
Year / month:
2015-03 
Quarter:
1. Quartal 
Month:
Mar 
Pages contribution:
3051--3063 
Language:
en 
Publisher:
Optical Society of America