Index profile reconstruction of Ti:LiNbO3 structures and bending loss evaluation from near-field measurements

1994 ◽  
Author(s):  
Robert F. Tavlykaev ◽  
Karin Kueckelhaus ◽  
Edgar I. Voges
Keyword(s):  
Near Field ◽  
Field Measurements ◽  
Index Profile ◽  
Bending Loss ◽  
Profile Reconstruction

Refractive index profile reconstruction from near-field measurements: analysis and assessment

1999 ◽  
Author(s):  
Guido Perrone ◽  
Gabriella Motta ◽  
Daniel Pircalaboiu ◽  
Frederica Cappelluti ◽  
Ivo Montrosset
Keyword(s):  
Refractive Index ◽  
Near Field ◽  
Field Measurements ◽  
Refractive Index Profile ◽  
Index Profile ◽  
Profile Reconstruction

A Laboratory Investigation into the Measurement of Optical Fibre Parameters

1986 ◽  
Vol 23 (3) ◽  
pp. 197-210
Author(s):  
A. Owens
Keyword(s):  
Near Field ◽  
Numerical Aperture ◽  
Field Measurements ◽  
Refractive Index Profile ◽  
Index Profile ◽  
Scanning Method ◽  
Graded Index ◽  
The Core ◽  
Index Fibre ◽  
Near Field Scanning

An undergraduate experiment, of approximately six hours duration, is presented, in which the refractive index profile of a graded index fibre is measured using the near-field scanning method. The numerical aperture is obtained from far-field measurements and the core and cladding diameters are measured directly using an optical bench microscope and stage micrometer.

Error analysis for refractive-index profile determination from near-field measurements

1990 ◽  
Vol 8 (5) ◽  
pp. 625-633 ◽  
Author(s):  
J. Helms ◽  
J. Schmidtchen ◽  
B. Schuppert ◽  
K. Petermann
Keyword(s):  
Refractive Index ◽  
Error Analysis ◽  
Near Field ◽  
Field Measurements ◽  
Refractive Index Profile ◽  
Index Profile

scholarly journals Efficient Planar Near-field Measurements for Radiation Pattern Evaluation by a Warping Strategy

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Maria Antonia Maisto ◽  
Giovanni Leone ◽  
Adriana Brancaccio ◽  
Raffaele Solimene
Keyword(s):  
Radiation Pattern ◽  
Near Field ◽  
Field Measurements
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