Laser Micro-Patterning by Means of Optical Fibers with Micro-grinded Lens End Faces




Introduction

Nano-patterning of polymer surface has found a wide range of applications including biotechnology, where holes in the size of hundreds – nm can influence the growth and differentiation of relatively large living cells . Instead of the e-beam patterning technique used in the Ref. 1, we ap-plied direct writing by laser-light. In our previous papers , w ....etc

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power point presentation on natural fiber in concrete- details on how to do a presentation and notes for the presentation ....etc

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xperimental results on ?ber micro-buckling of continuous glass-?ber reinforced hollow-cored recycled plastic extrusions under creep tests are introduced. The full size specimens with dimensions in 2:5 Â 3:5 Â 42 in:3 were submerged in warm water at a temperature of 125 °F when they were under a four-point bending creep test. The results show that the micro-buckling of the embedded glass-?ber roving occurs along 90% the length of the specimen on the upper inner surface (compressive side) and mainly during the time bet ....etc

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Presented BY
Anand Mohan Patel


FIBRE THAT CAN HEAR AND SING
 A tie that records your conversations? Pajamas that sing you to sleep?
Innovation
 On July 12, 2010
 By : Yoel Fink
 At: MIT's Research Lab of Electronics.
 “What we have done is start thinking how fibers go beyond that and change their properties.”
Yoel Fink principal investigator at MIT’s Research Lab of electonics
introduction
 MIT researchers pa ....etc

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vibration measurement in transformer using optical fibers /for seminar ....etc

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Hi,i am safna.I have choosen fibers that can hear and singas a seminar topic.I have only got few detailes about it.So i need full report about this topic. ....etc

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presented by:
K.Raghava Vamsi
L.Naga prasad


ROF net-Transmission of RF Signals over Optical Fibers Using Radio Over Fiber Technology
Abstract- Radio over fiber technology is a combination of wireless and fiber optic networks, is an essential and emerging technology in the field of wireless communications, which can be used in a range of applications including the extension of existing radio coverage and capacity. Obviously, we ....etc

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journals published this article
powerpoint presentation ....etc

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hi i am Santosh i would like to get details  on soil stabilization by waste plastic fibers project report in power point ..My friend Justin said soil stabilization by waste plastic fibers project report in power point will beavailable here and now i am living at ......... and i last studied in the college/school ......... and now am doing ....i need help on ......etc ....etc

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ABSTRACT
Soil stabilization can be done in many ways. But the stabilization using waste plastic fibers is an economic method since the stabilizer used here is waste plastic materials, which are easily available. This report presents the various tests conducted on fiber reinforced soil with varying fiber content and their results are analyzed such that weather it can be used in the field.
Literature reviews discuss tests like CBR test, shear strength test, consolidation test, swelling test, shrinkage limit, desiccation cracks and hydr ....etc

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