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Laser pointer

Index Laser pointer

A laser pointer or laser pen is a small handheld device with a power source (usually a battery) and a laser diode emitting a very narrow coherent low-powered laser beam of visible light, intended to be used to highlight something of interest by illuminating it with a small bright spot of colored light. [1]

84 relations: AAAA battery, Algeria national football team 2014, Benelli M3, Button cell, Cat, Cat agility, Clark James Gable, Dazzler (weapon), Diode-pumped solid-state laser, EBay, Electric susceptibility, Energy conversion efficiency, Eurocopter EC135, Felina (Breaking Bad), Flash blindness, Game & Watch, Graffiti Research Lab, Handheld projector, Harms Way (video game), Helium, Hiking equipment, Holography, John Titor, Keychain, Laser, Laser diode, Laser guidance, Laser safety, Laserglow Technologies, Lasers and aviation safety, Light, Light beam, Line laser, List of 2014 FIFA World Cup controversies, List of Breaking Bad and Better Call Saul characters, List of DuPont Experimental Station inventions, List of infrared articles, List of laser applications, List of laser articles, List of laser types, List of The Best Show with Tom Scharpling episodes, List of violent spectator incidents in sports, LOMAK, Longarm quilting, Macarthur Astronomical Society, Meredith Palmer, Microsoft Office 2010, Mister Rogers' Neighborhood (season 26), N battery, Nd:YAG laser, ..., Neodymium, Northrop Grumman MQ-4C Triton, Optics, Oval spinet, PackBot, Page layout, Pen computing, Photometry (optics), Pierre Omidyar, Pointing device, Potassium titanyl phosphate, Presentation program, Presentation technology, Project Ara, Puppy Bowl, Raspberry Pi, Red, Renga (video game), Second-harmonic generation, Self-defense, Simon's Cat, Survival kit, Switch, The Mole (U.S. season 5), The Puerto Rican Day, Tippmann TPX, United States Patent and Trademark Office, Watt, X-ray crystallography, 2000s (decade), 2010 AFF Championship, 2014 AFF Championship, 2014 FIFA World Cup Group H, 2016 AFF Championship. Expand index (34 more) »

AAAA battery

The AAAA battery (usually read as quadruple-A) is 42.5 mm long and 8.3 mm in diameter.

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Algeria national football team 2014

This page summarises the Algeria national football team fixtures and results in 2014.

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Benelli M3

The Benelli M3 (Super 90) is a dual-mode (both pump-action and semi-automatic) shotgun designed and manufactured by Italian firearms manufacturer Benelli Armi SpA.

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Button cell

A watch battery or button cell is a small single cell battery shaped as a squat cylinder typically in diameter and high — like a button on a garment, hence the name.

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Cat

The domestic cat (Felis silvestris catus or Felis catus) is a small, typically furry, carnivorous mammal.

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Cat agility

Cat agility is a sport in which trained cats are lured through timed obstacle courses by their handlers.

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Clark James Gable

Clark James Gable (born September 20, 1988 in Malibu, California), also known as Clark Gable III, is an American actor, model, and television presenter.

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Dazzler (weapon)

A dazzler is a non-lethal weapon which uses intense directed radiation to temporarily disable its target with flash blindness.

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Diode-pumped solid-state laser

Diode-pumped solid-state lasers (DPSSLs) are solid-state lasers made by pumping a solid gain medium, for example, a ruby or a neodymium-doped YAG crystal, with a laser diode.

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EBay

eBay Inc. is a multinational e-commerce corporation based in San Jose, California that facilitates consumer-to-consumer and business-to-consumer sales through its website.

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Electric susceptibility

In electricity (electromagnetism), the electric susceptibility (\chi_; Latin: susceptibilis "receptive") is a dimensionless proportionality constant that indicates the degree of polarization of a dielectric material in response to an applied electric field.

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Energy conversion efficiency

Energy conversion efficiency (η) is the ratio between the useful output of an energy conversion machine and the input, in energy terms.

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Eurocopter EC135

The Eurocopter EC135 (now Airbus Helicopters H135) is a twin-engine civil light utility helicopter produced by Airbus Helicopters (formerly known as Eurocopter).

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Felina (Breaking Bad)

"Felina" is the series finale of the American drama television series Breaking Bad.

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Flash blindness

Flash blindness is a visual impairment during and following exposure to a light flash of extremely high intensity.

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Game & Watch

Game & Watch (Gēmu & Uotchi; called Tricotronic in West Germany and Austria) is a line of handheld electronic games produced by Nintendo from 1980 to 1991.

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Graffiti Research Lab

Graffiti Research Lab, founded by Evan Roth and James Powderly during their fellowships at the Eyebeam OpenLab, is an art group dedicated to outfitting graffiti writers, artists and protesters with open source technologies for urban communication.

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Handheld projector

A handheld projector (also known as a pocket projector, mobile projector, pico projector or mini beamer) is an image projector in a handheld device.

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Harms Way (video game)

Harms Way is a racing advergame developed by Austrian independent software developer Bongfish GmbH for the Xbox 360's Xbox Live Arcade service.

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Helium

Helium (from lit) is a chemical element with symbol He and atomic number 2.

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Hiking equipment

Hiking equipment is the equipment taken on outdoor walking trips.

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Holography

Holography is the science and practice of making holograms.

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John Titor

John Titor is a name used on several bulletin boards during 2000 and 2001 by a poster claiming to be an American military time traveler from 2036.

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Keychain

A keychain, or keyring, is a small chain, usually made from metal or plastic, that connects a small item to a keyring.

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Laser

A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation.

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Laser diode

A laser diode, (LD), injection laser diode (ILD), or diode laser is a semiconductor device similar to a light-emitting diode in which the laser beam is created at the diode's junction.

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Laser guidance

Laser guidance directs a robotic system to a target position by means of a laser beam.

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Laser safety

Laser safety is the safe design, use and implementation of lasers to minimize the risk of laser accidents, especially those involving eye injuries.

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Laserglow Technologies

Laserglow Technologies is an optoelectronics company headquartered in Toronto, Ontario, Canada, specializing in the sale of lasers, particularly DPSS and collimated diode lasers.

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Lasers and aviation safety

Under certain conditions, laser light or other bright lights (spotlights, searchlights) directed at aircraft can be a hazard.

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Light

Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum.

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Light beam

A light beam or beam of light is a directional projection of light energy radiating from a light source.

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Line laser

A line laser is a laser modified to project a line rather than a point (e.g. laser pointer).

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List of 2014 FIFA World Cup controversies

The 2014 FIFA World Cup in Brazil generated various controversies, including demonstrations, some of which took place even before the tournament started.

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List of Breaking Bad and Better Call Saul characters

Breaking Bad is an American television series created by Vince Gilligan.

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List of DuPont Experimental Station inventions

The DuPont Experimental Station is the main research and development site of DuPont and Chemours.

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List of infrared articles

This is a list of Infrared topics.

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List of laser applications

Many scientific, military, medical and commercial laser applications have been developed since the invention of the laser in 1958.

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List of laser articles

This is a list of laser topics.

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List of laser types

This is a list of laser types, their operational wavelengths, and their applications.

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List of The Best Show with Tom Scharpling episodes

This is a list of The Best Show with Tom Scharpling episodes hosted by Tom Scharpling.

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List of violent spectator incidents in sports

On a number of occasions throughout history, notable sporting participants have been involved in violent confrontations with spectators during a competition.

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LOMAK

LOMAK is an acronym for Light Operated Mouse And Keyboard.

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Longarm quilting

Longarm quilting is the process by which a longarm sewing machine is used to sew together a quilt top, quilt batting and quilt backing into a finished quilt.

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Macarthur Astronomical Society

Macarthur Astronomical Society is an organisation of amateur astronomers, based in the Macarthur Region of outer South Western Sydney, N.S.W., Australia, including the local government areas of the City of Campbelltown, Camden Council, Wollondilly Shire, the City of Liverpool and surrounding districts.

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Meredith Palmer

Meredith Elizabeth Palmer (born May 12, 1959) is a fictional character on the U.S. comedy television series, The Office.

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Microsoft Office 2010

Microsoft Office 2010 (codenamed Office 14) is a version of the Microsoft Office productivity suite for Microsoft Windows.

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Mister Rogers' Neighborhood (season 26)

The following is a list of episodes from the 26th season of the PBS series, Mister Rogers' Neighborhood, which aired in late 1995 and early 1996.

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N battery

An N battery (or N cell) is a standard size of dry cell battery.

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Nd:YAG laser

Nd:YAG (neodymium-doped yttrium aluminum garnet; Nd:Y3Al5O12) is a crystal that is used as a lasing medium for solid-state lasers.

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Neodymium

Neodymium is a chemical element with symbol Nd and atomic number 60.

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Northrop Grumman MQ-4C Triton

The Northrop Grumman MQ-4C Triton is an unmanned aerial vehicle (UAV) under development for the United States Navy as a surveillance aircraft.

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Optics

Optics is the branch of physics which involves the behaviour and properties of light, including its interactions with matter and the construction of instruments that use or detect it.

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Oval spinet

The oval spinet is a type of harpsichord invented in the late 17th century by Bartolomeo Cristofori, the Italian instrument maker who later achieved fame for inventing the piano.

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PackBot

PackBot is a series of military robots by iRobot, an international robotics company founded in 1990.

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Page layout

Page layout is the part of graphic design that deals in the arrangement of visual elements on a page.

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Pen computing

Pen computing refers to any computer user-interface using a pen (or stylus) and tablet, rather than using devices such as a keyboards, joysticks or a mouse.

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Photometry (optics)

Photometry is the science of the measurement of light, in terms of its perceived brightness to the human eye.

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Pierre Omidyar

Pierre Morad Omidyar (پیر مراد امیدیار, born June 21, 1967) is a French-American billionaire entrepreneur and philanthropist of Iranian parentage.

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Pointing device

A pointing device is an input interface (specifically a human interface device) that allows a user to input spatial (i.e., continuous and multi-dimensional) data to a computer.

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Potassium titanyl phosphate

Potassium titanyl phosphate (KTiOPO4) or KTP is a nonlinear optical material which is commonly used for frequency doubling diode pumped solid-state lasers such as Nd:YAG and other neodymium-doped lasers.

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Presentation program

A presentation program is a software package used to display information in the form of a slide show.

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Presentation technology

Presentation technology are tools used to assist in conveying information during a presentation.

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Project Ara

Project Ara was a modular smartphone project under development by Google.

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Puppy Bowl

The Puppy Bowl is an annual television program on Animal Planet that mimics an American football game similar to the Super Bowl, using puppies.

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Raspberry Pi

The Raspberry Pi is a series of small single-board computers developed in the United Kingdom by the Raspberry Pi Foundation to promote the teaching of basic computer science in schools and in developing countries.

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Red

Red is the color at the end of the visible spectrum of light, next to orange and opposite violet.

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Renga (video game)

Renga is a shoot 'em up video game developed and published by wallFour.

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Second-harmonic generation

Second harmonic generation (also called frequency doubling or SHG) is a nonlinear optical process in which two photons with the same frequency interact with a nonlinear material, are "combined", and generate a new photon with twice the energy of the initial photons (equivalently, twice the frequency and half the wavelength).

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Self-defense

Self-defence (self-defense in some varieties of English) is a countermeasure that involves defending the health and well-being of oneself from harm.

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Simon's Cat

Simon's Cat is an animated cartoon and book series by the British animator Simon Tofield featuring a hungry house cat who uses increasingly heavy-handed tactics to get his owner to feed him.

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Survival kit

A survival kit is a package of basic tools and supplies prepared in advance as an aid to survival in an emergency.

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Switch

In electrical engineering, a switch is an electrical component that can "make" or "break" an electrical circuit, interrupting the current or diverting it from one conductor to another.

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The Mole (U.S. season 5)

The fifth season of the US version of The Mole began airing on ABC on June 2, 2008, after being pushed back a week by ABC.

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The Puerto Rican Day

"The Puerto Rican Day" is the 176th episode of the NBC sitcom Seinfeld.

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Tippmann TPX

The TPX/TiPX is a magazine fed paintball pistol made by Tippmann.

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United States Patent and Trademark Office

The United States Patent and Trademark Office (USPTO) is an agency in the U.S. Department of Commerce that issues patents to inventors and businesses for their inventions, and trademark registration for product and intellectual property identification.

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Watt

The watt (symbol: W) is a unit of power.

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X-ray crystallography

X-ray crystallography is a technique used for determining the atomic and molecular structure of a crystal, in which the crystalline atoms cause a beam of incident X-rays to diffract into many specific directions.

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2000s (decade)

The 2000s was a decade of the Gregorian calendar that began on January 1, 2000, and ended on December 31, 2009.

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2010 AFF Championship

The 2010 AFF Championship, sponsored by Suzuki and P&G and officially known as the 2010 AFF Suzuki Cup, was the 9th edition of the AFF Championship, took place on 1–29 December 2010.

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2014 AFF Championship

The 2014 AFF Championship, sponsored by Suzuki and officially known as the 2014 AFF Suzuki Cup, was the 10th edition of the AFF Championship, an international football competition consisting of national teams of member nations of the ASEAN Football Federation (AFF).

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2014 FIFA World Cup Group H

Group H of the 2014 FIFA World Cup consisted of Belgium, Algeria, Russia and South Korea.

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2016 AFF Championship

The 2016 AFF Championship, sponsored by Suzuki and officially known as the AFF Suzuki Cup 2016, was the 11th edition of the AFF Championship, the football championship of nations affiliated to the ASEAN Football Federation (AFF).

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Redirects here:

Green laser pointer, Laser Pen, Laser Pointer, Laser gunsight, Laser pen, Laser pointers.

References

[1] https://en.wikipedia.org/wiki/Laser_pointer

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