Applications of Laser Application 1 : Defense A Laser Range Finder is an example of an application in the defense system of a country. To knock down an enemy tank‚ it is necessary to range it very accurately. Because of its high intensity and very low divergence even after travelling quite a few kilometers‚ laser is ideally suited for this purpose. The laser range finders using neodymium and carbon dioxide lasers have become a standard item for artillery and tanks. These laser range
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CIVIL APPLICATION OF LASER RANGE FINDER Synopsis: [laser is a device that emits light (electromagnetic radiation) through a process of optical amplification based on the stimulated emission of photons . Many scientific‚ military‚ medical and commercial laser applications have been developed since the invention of the laser ‚ one of these application is laser rangefinder ‚ which is a device that uses a laser beam to determine the distance to an object. The most common form of laser rangefinder operates
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Suicide In Our Society Once every minute someone tries to commit suicide. Sixty or seventy times a day these attempts succeed.( Earl A. Grollman‚ Suicide: Prevention‚ Intervention‚ Postvention‚ Boston: Beacon Press‚ 1988‚ p.4) Unlike what many want to believe‚ suicide can happen to anyone regardless of race‚ age or sex. News reports‚ books and the internet all point in the same direction. We are undergoing a breakdown in our social roles‚ and suicide is the result. The first ever recorded
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A REPORT ON LASER 1 Techno India College of Technology Megacity‚Rajarhat Kolkata 700156 A Report on LASER TECHNOLOGY By ZAKIR UDDIN AHMAD Student B.Tech 3rd year Applied Electronics and Instrumentation Engineering 2012 2 Abstract The word laser is an acronym that stands for "light amplification by stimulated emission of radiation." In a fairly unsophisticated sense‚ a laser is nothing more than a special flashlight. Energy goes in‚ usually in the form of electricity‚ and light comes out
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becoming more organised and sophisticated‚ operating with little regard for national boundaries. What is Crime? Crime has so many faces‚ and is perpetrated by people at so many different levels of our society that you may ask yourself what exactly it is. The answer is simple; crime is any activity in conflict with a just law - laws made to protect the citizens of this country and enforced by our Constitution. The task of fighting crime is becoming more complex‚ and therefore more challenging
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Lasers and Their Uses We have all at some point in our lives used or seen someone use a laser. They are used in compact disc players for stereos or computers‚ laser surgery‚ laser printers‚ holography‚ cutting and borring metals‚ communication‚ bar-code scanners‚ etc. Over the past three decades’ lasers have become a tool used daily by many people and they have become very useful in scientific research. As you can see lasers are a very useful and important tool which is why I have chosen this
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Learn how to create laser graffiti This week‚ I met with the gentlemen of Graffiti Research Lab Vienna‚ aka‚ GRLv‚ and they were kind enough to break it on down and show me how to set up a laptop‚ camera‚ projector‚ and laser to be a nondestructive and awesome graffiti tool. The following is copied directly and without edits from the README file as found in the Laser Marker zipfile that you can find in the sidebar at http://graffitiresearchlab.at. Laser Marker // Graffiti Research Lab
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Heroin: What has it done to our society? Figure 1 (Some smoking heroin‚ Drug and Alcohol Rehab Headquarters‚ 2010) Talia Krebs-Oppenheimer Animal Behavior Professor Goldberg Abstract: Heroin is one of the worlds most dangerous drugs when addicted. It is widely used in American culture and many other places. This drug can be found throughout the world‚ one of the largest producers of opium in Afghanistan with Mexico coming in after it. Heroin comes from the opium poppy‚ which
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Sagar Institute of Science & Technology‚ Bhopal Department of Electronics and Communication Major Project On Laser based security system STUDENT’S BY Under the guidance of Satyendra Choudhary Mrs. Deepa Gyanchandani 0187EC101095 Nikhil Solanki 0187EC101066 Contents Introduction Objective Methodology Block Diagram
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Throughout the years our society has gotten considerably worse. Many factors in the modern day has had a part in the negativity in the world. Our music has become everything about drug life‚ sex life and "thug life". Not only has music impacted our change‚ but the increase in violence has affected it. Violence can become an after effect due to what is on TV and cemented into our brains. People have lost all knowledge of common sense. The last factor that makes our society ugly is the rate in bullying
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