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 , we have demonstrated that th ....etc

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Whether Augumented Reality over bionic lens..got implemented? rep soon ....etc

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Abstract
Auto-focusing in imaging systems depends on
the determination of the correct image focus criterion. In this
research, the image captured by a liquid-filled diaphragm (LFD)
fluid lens was analyzed to determine a focus measure criterion
that can be used to establish the correct focus and thus quantify
the image quality. The LFD lens was actuated using a steppermotor
driven syringe mechanism. The lens diaphragm was made
of polydimethylsiloxane (PDMS) polymer that exhibit good
optical properties. The lens focal length was ....etc

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BIONICS
Augmented Reality in a Contact Lens
A new generation of contact lenses built with very small circuits and LEDs promises bionic eyesight

The human eye is a perceptual powerhouse. It can see millions of colors, adjust easily to shifting light conditions, and transmit information to the brain at a rate exceeding that of a high-speed Internet connection.
But why stop there?
In the Terminator movies, Arnold Schwarzenegger s character sees the world with data superimposed on his visual field virtual captions th ....etc

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http://seminarsprojects.net/Thread-plasma-antenna?pid=38638&mode=threaded

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I am searching for details on rotman lens antenna. Its basic principle of operation, specifications and design. Also a power point presentation on rotman lens antenna ....etc

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To get full information or details of bionic contact lens please have a look on the pages

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Engineering revision control developed from formalized
processes based on tracking revisions of early blueprints or bluelines.
Implicit in this control was the option to be able to return to any
earlier state of the design, for cases in which an engineering dead-end was reached in iterating any particular engineering design.

Likewise,
in computer software engineering, revision control is any practice
which tracks and provides controls over changes to source code.
Software developers sometimes use revision control software to maintain
....etc

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i need ppt on lenticular lens to present seminar in my college..so please provie me the material. ....etc

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