𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Refractive-index profile of fiber optics

✍ Scribed by Moataza A. Hindy

Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
122 KB
Volume
29
Category
Article
ISSN
0895-2477

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

An optimized approach for obtaining the complex refractive‐index profile of graded‐index fiber optics is presented. The measured optical reflections from the sample are used to minimize the norm of the difference between measured and calculated data. An iterative technique based on a one‐dimensional search in the descent direction is applied for obtaining a new estimate of the refractive‐index profile. Numerical experiments are used to apply the gradient technique in solving optical inverse problems. © 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 29: 252–256, 2001.

πŸ“œ SIMILAR VOLUMES

Design and fabrication of a single-mode
Design and fabrication of a single-mode optical fiber based refractive-index sensor
✍ Koppole Kamakshi; Vipul Rastogi; Ajeet Kumar; Jagdish Rai πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 651 KB

## Abstract We present a core diameter mismatch refractive index sensor designed in a single‐mode SM 600 optical fiber. The sensing region has been achieved by etching out the whole cladding and some portion of the core of the fiber. Effect of the etched core radius on sensitivity of the sensor has

Refractive index sensor based on fiber l
Refractive index sensor based on fiber laser
✍ Xiufeng Yang; Shaojun Luo; Zhihao Chen; Jun Hong Ng πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 126 KB

## Abstract A refractive index sensor based on the transient behavior of the fiber laser is presented. The refractive index was measured by monitoring the delay time of the lasing from the pump excitation time. High refractive index sensitivity of 10^βˆ’6^ can be obtained. Β© 2007 Wiley Periodicals, I

A New Method for the Measurement of the
A New Method for the Measurement of the Nonlinear Refractive Index of Optical Fiber
✍ M. Artiglia; R. Caponi; F. Cisternino; C. Naddeo; D. Roccato πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 95 KB

A novel experimental technique for the measurement of the nonlinear refractive index coefficient, n 2 , based on the detection of self-phase modulation phase shift by means of an all-fiber Sagnac interferometer, is proposed. Measurements performed on dispersion-shifted fibers clearly indicate that t