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Fresnel lens

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A Fresnel lens is a type of compact lens originally developed by French physicist Augustin-Jean Fresnel for lighthouses. [1]

91 relations: A Salty Piece of Land, Active-matrix liquid-crystal display, Aircraft carrier, Aperture, Augustin-Jean Fresnel, Ōita, Ōita, Brazil (1985 film), Canon Inc., Car, Cathode ray tube, Collimated light, Collimator, Compact linear Fresnel reflector, Concentrated solar power, Cordouan Lighthouse, CRC Press, Cylindrical lens, David Brewster, Do it yourself, Encyclopædia Britannica, Film, Focal length, Focus (optics), Fresnel Imager, Fresnel lantern, Fresnel lens, Georges-Louis Leclerc, Comte de Buffon, Gironde estuary, Ground glass, Headlamp, Hello, Dolly! (film), Hyperradiant Fresnel lens, IPod, Jimmy Buffett, Junji Ito, Köhler illumination, Kogan Page, Large format, Large-screen television technology, LCD projector, Lens (optics), Lenticular lens, Liddell Power Station, Lighthouse, Magnifying glass, Makapuu Point Light, Marquis de Condorcet, Merriam-Webster, Multifaceted reflector, Nikon, ..., Nobska Light, Nonimaging optics, Numerical control, Optical landing system, Overhead projector, Peter Gabriel, Pixar, Polaroid SX-70, Polycarbonate, Prism, Prism lighting, Rear-view mirror, Refraction, Retinal scan, Shadows (TV series), Simple lens, Sinclair Research, Single-lens reflex camera, Smithsonian (magazine), Solar cell, Solar cooker, Solar thermal collector, St. Simons Island Light, Stirling engine, Strabismus, Television, Terry Gilliam, Theatre, Total internal reflection, Traffic light, Truck, TV80, Twin-lens reflex camera, United States Coast Guard, United States Government Publishing Office, Uzumaki, View camera, WALL-E, Wide-angle lens, Zone plate, 3D printing. Expand index (41 more) »

A Salty Piece of Land

A Salty Piece of Land is a 2004 novel by bestselling author and songwriter Jimmy Buffett.

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Active-matrix liquid-crystal display

An active-matrix liquid-crystal display (AMLCD) is a type of flat panel display, the only viable technology for high-resolution TVs, computer monitors, notebook computers, tablet computers and smartphones with an LCD screen, due to low weight, very good image quality, wide color gamut and response time.

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Aircraft carrier

An aircraft carrier is a warship that serves as a seagoing airbase, equipped with a full-length flight deck and facilities for carrying, arming, deploying, and recovering aircraft.

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Aperture

In optics, an aperture is a hole or an opening through which light travels.

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Augustin-Jean Fresnel

Augustin-Jean Fresnel (10 May 178814 July 1827) was a French civil engineer and physicist whose research in optics led to the almost unanimous acceptance of the wave theory of light, excluding any remnant of Newton's corpuscular theory, from the late 1830s until the end of the 19th century.

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Christmas

Christmas is an annual festival commemorating the birth of Jesus Christ,Martindale, Cyril Charles.

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Christmas and holiday season

The Christmas season, also called the festive season, or the holiday season (mainly in the U.S. and Canada; often simply called the holidays),, is an annually recurring period recognized in many Western and Western-influenced countries that is generally considered to run from late November to early January.

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Christmas Eve

Christmas Eve is the evening or entire day before Christmas Day, the festival commemorating the birth of Jesus.

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Christmas traditions

Christmas traditions vary from country to country.

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New Year

New Year is the time or day at which a new calendar year begins and the calendar's year count increments by one.

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New Year's Day

New Year's Day, also called simply New Year's or New Year, is observed on January 1, the first day of the year on the modern Gregorian calendar as well as the Julian calendar.

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New Year's Eve

In the Gregorian calendar, New Year's Eve (also known as Old Year's Day or Saint Sylvester's Day in many countries), the last day of the year, is on 31 December which is the seventh day of Christmastide.

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Ōita, Ōita

is the capital city of Ōita Prefecture, located on the island of Kyushu, Japan.

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Brazil (1985 film)

Brazil is a 1985 dystopian science fiction film directed by Terry Gilliam and written by Gilliam, Charles McKeown, and Tom Stoppard.

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Canon Inc.

is a Japanese multinational corporation specializing in the manufacture of imaging and optical products, including cameras, camcorders, photocopiers, steppers, computer printers and medical equipment. It's headquartered in Ōta, Tokyo, Japan."." Canon. Retrieved on 13 January 2009. Canon has a primary listing on the Tokyo Stock Exchange and is a constituent of the TOPIX index. It has a secondary listing on the New York Stock Exchange.

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Car

A car (or automobile) is a wheeled motor vehicle used for transportation.

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Cathode ray tube

The cathode ray tube (CRT) is a vacuum tube that contains one or more electron guns and a phosphorescent screen, and is used to display images.

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Collimated light

Collimated light is light whose rays are parallel, and therefore will spread minimally as it propagates.

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Collimator

A collimator is a device that narrows a beam of particles or waves.

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Compact linear Fresnel reflector

A compact linear Fresnel reflector (CLFR) – also referred to as a concentrating linear Fresnel reflector – is a specific type of linear Fresnel reflector (LFR) technology.

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Concentrated solar power

Concentrated solar power (also called concentrating solar power, concentrated solar thermal, and CSP) systems generate solar power by using mirrors or lenses to concentrate a large area of sunlight, or solar thermal energy, onto a small area.

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Cordouan Lighthouse

Cordouan lighthouse is an active lighthouse located at sea, near the mouth of the Gironde estuary in France.

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CRC Press

The CRC Press, LLC is a publishing group based in the United States that specializes in producing technical books.

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Cylindrical lens

A cylindrical lens is a lens which focuses light into a line instead of a point, as a spherical lens would.

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David Brewster

Sir David Brewster KH PRSE FRS FSA(Scot) FSSA MICE (11 December 178110 February 1868) was a British scientist, inventor, author, and academic administrator.

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Do it yourself

"Do it yourself" ("DIY") is the method of building, modifying, or repairing things without the direct aid of experts or professionals.

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Encyclopædia Britannica

The Encyclopædia Britannica (Latin for "British Encyclopaedia"), published by Encyclopædia Britannica, Inc., is a general knowledge English-language encyclopaedia.

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Film

A film, also called a movie, motion picture, moving pícture, theatrical film, or photoplay, is a series of still images that, when shown on a screen, create the illusion of moving images.

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Focal length

The focal length of an optical system is a measure of how strongly the system converges or diverges light.

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Focus (optics)

In geometrical optics, a focus, also called an image point, is the point where light rays originating from a point on the object converge.

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Fresnel Imager

--> A Fresnel imager is a proposed ultra-lightweight design for a space telescope that uses a Fresnel array as primary optics instead of a typical lens.

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Fresnel lantern

A Fresnel lantern (pronounced frəˈnɛl or fruh-nel) is a common lantern used in theatre, which employs a Fresnel lens to wash light over an area of the stage.

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Fresnel lens

A Fresnel lens is a type of compact lens originally developed by French physicist Augustin-Jean Fresnel for lighthouses.

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Georges-Louis Leclerc, Comte de Buffon

Georges-Louis Leclerc, Comte de Buffon (7 September 1707 – 16 April 1788) was a French naturalist, mathematician, cosmologist, and encyclopédiste.

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Gironde estuary

The Gironde is a navigable estuary (often falsely referred to as a river), in southwest France and is formed from the meeting of the rivers Dordogne and Garonne just downstream of the centre of Bordeaux.

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Ground glass

Ground glass is glass whose surface has been ground to produce a flat but rough (matte) finish.

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Headlamp

A headlamp is a lamp attached to the front of a vehicle to light the road ahead.

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Hello, Dolly! (film)

Hello, Dolly! is a 1969 American romantic comedy musical film based on the Broadway production of the same name.

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Hyperradiant Fresnel lens

Hyper-radial or hyperradiant Fresnel lenses are Fresnel lenses used in lighthouses.

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IPod

The iPod is a line of portable media players and multi-purpose pocket computers designed and marketed by Apple Inc. The first version was released on October 23, 2001, about months after the Macintosh version of iTunes was released.

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Jimmy Buffett

James William Buffett (born December 25, 1946) is an American musician, songwriter, author, actor, and businessman.

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Junji Ito

is a Japanese horror manga artist.

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Köhler illumination

Köhler illumination is a method of specimen illumination used for transmitted and reflected light (trans- and epi-illuminated) optical microscopy.

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Kogan Page

Kogan Page is an independent publishing company founded in 1967 and headquartered in London, with branches in Philadelphia and New Delhi.

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Large format

Large format refers to any imaging format of 4×5 inches (102×127 mm) or larger.

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Large-screen television technology

Large-screen television technology developed rapidly in the late 1990s and 2000s.

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LCD projector

An LCD projector is a type of video projector for displaying video, images or computer data on a screen or other flat surface.

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Lens (optics)

A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction.

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Lenticular lens

A lenticular lens is an array of magnifying lenses, designed so that when viewed from slightly different angles, different images are magnified.

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Liddell Power Station

Liddell Power Station is a coal-powered thermal power station with four GEC (UK) steam driven turbo alternators for a combined electrical capacity of.

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Lighthouse

A lighthouse is a tower, building, or other type of structure designed to emit light from a system of lamps and lenses and to serve as a navigational aid for maritime pilots at sea or on inland waterways.

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Magnifying glass

A magnifying glass (called a hand lens in laboratory contexts) is a convex lens that is used to produce a magnified image of an object.

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Makapuu Point Light

The Makapuu Point Light on the island of Oahu has the largest lens of any lighthouse in the United States.

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Marquis de Condorcet

Marie Jean Antoine Nicolas de Caritat, Marquis of Condorcet (17 September 1743 – 29 March 1794), known as Nicolas de Condorcet, was a French philosopher, mathematician, and early political scientist whose Condorcet method in voting tally selects the candidate who would beat each of the other candidates in a run-off election.

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Merriam-Webster

Merriam–Webster, Incorporated is an American company that publishes reference books which is especially known for its dictionaries.

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Multifaceted reflector

A multifaceted reflector (often abbreviated MR) light bulb is a reflector housing format for halogen as well as some LED and fluorescent lamps.

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Nikon

(or), also known just as Nikon, is a Japanese multinational corporation headquartered in Tokyo, Japan, specializing in optics and imaging products.

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Nobska Light

Nobska Light, originally called Nobsque Light, also known as Nobska Point Light is a lighthouse located at the division between Buzzards Bay and Vineyard Sound in Woods Hole, Massachusetts on the southwestern tip of Cape Cod, Massachusetts.

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Nonimaging optics

Nonimaging optics (also called anidolic optics)Roland Winston et al., Nonimaging Optics, Academic Press, 2004 R. John Koshel (Editor), Illumination Engineering: Design with Nonimaging Optics, Wiley, 2013 is the branch of optics concerned with the optimal transfer of light radiation between a source and a target.

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Numerical control

Computer numerical control (CNC) is the automation of machine tools by means of computers executing pre-programmed sequences of machine control commands.

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Optical landing system

An optical landing system (OLS) (nicknamed "meatball" or simply, "Ball") is used to give glidepath information to pilots in the terminal phase of landing on an aircraft carrier.

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Overhead projector

An overhead projector is a variant of slide projector that is used to display images to an audience.

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Peter Gabriel

Peter Brian Gabriel (born 13 February 1950) is an English singer-songwriter, record producer and humanitarian who rose to fame as the original lead singer and flautist of the progressive rock band Genesis.

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Pixar

Pixar Animation Studios, commonly referred to as Pixar, is an American computer animation movie studio based in Emeryville, California that is a subsidiary of Walt Disney Studios, owned by The Walt Disney Company.

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Polaroid SX-70

The SX-70 is a folding single lens reflex Land camera which was produced by the Polaroid Corporation from 1972 to 1981.

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Polycarbonate

Polycarbonates (PC) are a group of thermoplastic polymers containing carbonate groups in their chemical structures.

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Prism

In optics, a prism is a transparent optical element with flat, polished surfaces that refract light.

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Prism lighting

Prism lighting is the use of prisms to improve the distribution of light in a space.

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Rear-view mirror

A rear-view mirror (or rearview mirror) is a mirror in automobiles and other vehicles, designed to allow the driver to see rearward through the vehicle's rear window (rear windshield).

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Refraction

Refraction is the change in direction of wave propagation due to a change in its transmission medium.

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Retinal scan

A retinal scan is a biometric technique that uses the unique patterns on a person's retina blood vessels.

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Shadows (TV series)

Shadows is a British Supernatural television anthology series produced by Thames Television for ITV between 1975 and 1978.

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Simple lens

In optics, a simple lens or singlet lens is a lens consisting of a single simple element.

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Sinclair Research

Sinclair Research Ltd is a British consumer electronics company founded by Clive Sinclair in Cambridge.

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Single-lens reflex camera

A single-lens reflex camera (SLR) is a camera that typically uses a mirror and prism system (hence "reflex" from the mirror's reflection) that permits the photographer to view through the lens and see exactly what will be captured.

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Smithsonian (magazine)

Smithsonian is the official journal published by the Smithsonian Institution in Washington, D.C. The first issue was published in 1970.

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Solar cell

A solar cell, or photovoltaic cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon.

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Solar cooker

A solar cooker is a device which uses the energy of direct sunlight to heat, cook or pasteurise drink and other food materials.

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Solar thermal collector

A solar thermal collector collects heat by absorbing sunlight.

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St. Simons Island Light

The St.

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Stirling engine

A Stirling engine is a heat engine that operates by cyclic compression and expansion of air or other gas (the working fluid) at different temperatures, such that there is a net conversion of heat energy to mechanical work.

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Strabismus

Strabismus, also known as crossed eyes, is a condition in which the eyes do not properly align with each other when looking at an object.

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Television

Television (TV) is a telecommunication medium used for transmitting moving images in monochrome (black and white), or in colour, and in two or three dimensions and sound.

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Terry Gilliam

Terrence Vance Gilliam (born 22 November 1940) is an American-born British screenwriter, film director, animator, actor, comedian and member of the Monty Python comedy troupe.

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Theatre

Theatre or theater is a collaborative form of fine art that uses live performers, typically actors or actresses, to present the experience of a real or imagined event before a live audience in a specific place, often a stage.

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Total internal reflection

Total internal reflection is the phenomenon which occurs when a propagated wave strikes a medium boundary at an angle larger than a particular critical angle with respect to the normal to the surface.

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Traffic light

Traffic lights, also known as traffic signals, traffic lamps, traffic semaphore, signal lights, stop lights, robots (in South Africa and most of Africa), and traffic control signals (in technical parlance), are signalling devices positioned at road intersections, pedestrian crossings, and other locations to control flows of traffic.

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Truck

A truck or lorry is a motor vehicle designed to transport cargo.

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TV80

The Sinclair TV80, also known as the Flat Screen Pocket TV or FTV1, was a pocket television released by Sinclair Research in September 1983.

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Twin-lens reflex camera

A twin-lens reflex camera (TLR) is a type of camera with two objective lenses of the same focal length.

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United States Coast Guard

The United States Coast Guard (USCG) is a branch of the United States Armed Forces and one of the country's seven uniformed services.

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United States Government Publishing Office

The United States Government Publishing Office (GPO) (formerly the Government Printing Office) is an agency of the legislative branch of the United States federal government.

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Uzumaki

is a ''seinen'' horror manga series written and illustrated by Junji Ito.

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View camera

A view camera is a large format camera in which the lens forms an inverted image on a ground glass screen directly at the plane of the film.

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WALL-E

WALL-E (stylized with an interpunct as WALL·E) is a 2008 American computer-animated science fiction film produced by Pixar Animation Studios for Walt Disney Pictures.

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Wide-angle lens

In photography and cinematography, a wide-angle lens refers to a lens whose focal length is substantially smaller than the focal length of a normal lens for a given film plane.

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Zone plate

A zone plate is a device used to focus light or other things exhibiting wave character.

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2018

2018 has been designated as the third International Year of the Reef by the International Coral Reef Initiative.

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2019

2019 (MMXIX) will be a common year starting on Tuesday of the Gregorian calendar, the 2019th year of the Common Era (CE) and Anno Domini (AD) designations, the 19th year of the 3rd millennium, the 19th year of the 21st century, and the 10th and last year of the 2010s decade.

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3D printing

3D printing is any of various processes in which material is joined or solidified under computer control to create a three-dimensional object, with material being added together (such as liquid molecules or powder grains being fused together).

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References

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

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