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NISCAIR ONLINE PERIODICALS REPOSITORY (NOPR) >
NISCAIR PUBLICATIONS >
Research Journals >
Indian Journal of Fibre & Textile Research (IJFTR) >
IJFTR Vol.35 [2010] >
IJFTR Vol.35(4) [December 2010] >
| Title: | Design and development of signal sensing equipment for measuring light transmission efficiency of POF fabrics |
| Authors: | Kumar, L Ashok
Vigneswaran, C
Ramachandran, T |
| Keywords: | Bullet wound detection
Light transmission efficiency
Optical fibre
Plastic optical fibre
Poly(methyl methacrylate)
Signal transferring efficiency |
| Issue Date: | Dec-2010 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | An attempt has been made to design the light
signal sensing equipment with microcontroller AT89C52 based circuit using
02n5777 optical receiver for measuring the light transmission efficiency of poly(methyl
methacrylate) based plastic optical fibre (POF) and then to develop POF
integrated woven fabrics using three different methods, namely sequential work,
handloom and powerloom using 0.25
mm, 0.5
mm and 1.0
mm POF. The signal transferring efficiency of the
handloom, powerloom and sequential integrated woven POF fabrics is analysed
using the microprocessor designed with optical receiver for bullet wound
detection. The signal loss percentage of these fabrics has been studied and
reported using the red LED, white light LED (SPL) and laser light LED with
input voltage of +5 V. These POF integrated woven fabrics are having good scope
for the development of signal transferring garment for defence personnel,
telecommunication and data transferring purpose. |
| Page(s): | 317-323 |
| CC License: |  CC Attribution-Noncommercial-No Derivative Works 2.5 India |
| ISSN: | 0975-1025 (Online); 0971-0426 (Print) |
| Source: | IJFTR Vol.35(4) [December 2010]
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