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sir please send ppt of space laser communication ....etc

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http://freespaceopticsfreespaceoptics/images/flightstrata_photo.jpg
Free space optical communications is a line-of-sight (LOS) technology that transmits a modulated beam of visible or infrared light through the atmosphere for broadband communications. In a manner similar to fiber optical communications, free space optics uses a light emitting diode (LED) or laser (light amplification by stimulated emission of radiation) point source for data transmission. However, in free space optics, an energy beam is collimated and transmitted t ....etc

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Wireless Power Transmission Options for Space Solar Power
Presented By:
Henley, M.W. (1), Potter, S. D. (1), Howell, J. (2), and Mankins, J.C. (3)
(1) The Boeing Company, (2) NASA Marshall Space Flight Center, (3) NASA Headquarters
Wireless Power Transmission Options
for Space Solar Power
Far Term Space Systems to beam power to Earth
Radio-Wave WPT System
Light-Wave Systems
Near term Technology Flight Demonstrations
Model System Concept 1A: 100 kWe ....etc

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I want to download a ppt on solar power satellites.Thus I will be gratefull if you allow me to download this ppt from your website .Thank you ....etc

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i need abstract for effective solar tracking system for optimal power generation and lift operation ....etc

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seminar report of 3d solar cell technology,ppt,advantages, ....etc

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Introduction
 The Sun is a giant fusion reactor , located some 150 million km from the Earth, radiating 2.3 billion times more energy than what strikes the disk of the Earth which itself is more energy in an hour , than all human civilization directly uses in a year, and it will continue to produce free energy for billions of years.
 A single kilometerwide band of geosynchronous earth orbit experiences enough solar flux in one year (approximately 212 terawattyears) to nearly equal the amount of ene ....etc

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Ppt size and font. Including all slides ....etc

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