- published: 29 Jun 2016
- views: 2752431
A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The term "laser" originated as an acronym for "light amplification by stimulated emission of radiation". The first laser was built in 1960 by Theodore H. Maiman at Hughes Laboratories, based on theoretical work by Charles Hard Townes and Arthur Leonard Schawlow. A laser differs from other sources of light in that it emits light coherently. Spatial coherence allows a laser to be focused to a tight spot, enabling applications such as laser cutting and lithography. Spatial coherence also allows a laser beam to stay narrow over great distances (collimation), enabling applications such as laser pointers. Lasers can also have high temporal coherence, which allows them to emit light with a very narrow spectrum, i.e., they can emit a single color of light. Temporal coherence can be used to produce pulses of light as short as a femtosecond.
Among their many applications, lasers are used in optical disk drives, laser printers, and barcode scanners; fiber-optic and free-space optical communication; laser surgery and skin treatments; cutting and welding materials; military and law enforcement devices for marking targets and measuring range and speed; and laser lighting displays in entertainment.
Actors: Matt Miller (producer), Timm Sharp (actor), Kat Foster (actress), Scott Rodgers (actor), Erich Lochner (producer), David Heinz (editor), Daria Polatin (producer), Daria Polatin (writer), Daria Polatin (director),
Genres: Romance, Short,Actors: Jessica Morris (actress), Michelle Gracie (producer), Michelle Gracie (producer), Michelle Gracie (actress), Ray Chavez Jr. (actor), James Arlen (actor), James Arlen (writer), James Arlen (producer), James Arlen (director), Johnny Skourtis (actor), James Roddy (director), James Roddy (editor), Joe Childs (actor), Diana Suko (actress), Candise Lakota (actress),
Genres: Comedy, Short,Actors: Mark Ruffalo (actor), J. Todd Harris (producer), Adam M. Stone (miscellaneous crew), Michael Barnes (miscellaneous crew), Julianne Moore (actress), Cat Stone (miscellaneous crew), Steve Berman (miscellaneous crew), Marc H. Simon (miscellaneous crew), Carter Burwell (composer), Annette Bening (actress), Josh Hutcherson (actor), Joaquín Garrido (actor), Rebecca Robertson (miscellaneous crew), Alex O'Flinn (miscellaneous crew), Galt Niederhoffer (producer),
Plot: Nic and Jules are in a long term, committed, loving but by no means perfect relationship. Nic, a physician, needs to wield what she believes is control, whereas Jules, under that control, is less self-assured. During their relationship, Jules has floundered in her "nine to five" life, sometimes trying to start a business - always unsuccessfully - or being the stay at home mom. She is currently trying to start a landscape design business. They have two teen-aged children, Joni and Laser, Nic who is Joni's biological mother, and Jules who is Laser's biological mother. Although not exact replicas, each offspring does more closely resemble his/her biological mother in temperament. Joni and Laser are also half-siblings, having the same unknown sperm donor father. Shortly after Joni's eighteenth birthday and shortly before she plans to leave the house and head off to college, Laser, only fifteen and underage to do so, pleads with her to try and contact their sperm donor father. Somewhat reluctantly, she does. He is late thirty-something Paul, a co-op farmer and restaurateur. Despite his seemingly successful businesses, Paul has always shirked responsibility, most specifically in his personal life. After Joni and Laser meet with Paul, Nic and Jules learn what their children have done, and although they don't want Paul infiltrating their lives, they want to meet him especially as Joni and Laser seem to want to maintain some sort of relationship with him. As Paul's relationship with the entire family grows, which also includes him hiring Jules to design and construct his back yard, they have an effect on what he wants in life, and he in turn affects the family dynamic as well as each person's relationships outside of the family.
Keywords: 15-year-old, 18-year-old, adultery, african-american, allergy, alleyway, animal-cruelty, answering-machine, apology, architecture-studentActors: Declan Lynch (editor), Marcus Kelly (actor), Pom Boyd (director), Pom Boyd (writer), Emma Ryan (actress), Darren Balfe (actor), Sine Lynch (producer), Sine Lynch (actor), Jimmy Wynne (actor), Robbie Keane (actor), Mick Egan (miscellaneous crew), Mick Egan (producer), Eoghan O'Neill (actor), Glen Farrell (actor), Frank James (actor),
Genres: Drama, Short,Actors: Robert Rodriguez (editor), Samantha Inoue Harte (actress), Robert Rodriguez (composer), Robert Rodriguez (director), James Spader (actor), Cynthia Streit (miscellaneous crew), Robert Rodriguez (writer), Robert Rodriguez (producer), Jon Cryer (actor), William H. Macy (actor), Jimmy Bennett (actor), Hunt Lowry (producer), Laura King (miscellaneous crew), Elizabeth Avellan (producer), Elizabeth Avellan (actress),
Genres: Comedy, Family, Fantasy,Actors: Heiner Lauterbach (actor), Roman Knizka (actor), Benjamin Herrmann (producer), Ulrike Kriener (actress), Ulrike Kriener (actress), Daniel Brühl (actor), Jürgen Tarrach (actor), Franka Potente (actress), Ken Duken (actor), Bernd Tauber (actor), Kirsten Hager (producer), Tom Schilling (actor), Tobias Schenke (actor), Johnny Klimek (composer), Esther Walz (costume designer),
Genres: Action, Drama,Actors: Bhoominathan (editor), Pappu (actor), C.I. Paul (actor), Narendra Prasad (actor), Narendra Prasad (actor), Sainuddin (actor), Jagathi Sreekumar (actor), Machan Varghese (actor), Sukumari (actress), S.P. Venkatesh (composer), Harisree Asokan (actor), Rajan P. Dev (actor), Jagadish (actor), Janardanan (actor), Bobby Kottarakkara (actor),
Genres: Action, Comedy,Actors: Suresh Gopi (actor), Indrans (actor), Janardanan (actor), Ambazhathil Karunakaran Lohithadas (actor), Mammukoya (actor), Murali (actor), Pujappura Ravi (actor), Sankaradi (actor), V.K. Sriraman (actor), Sudheesh (actor), Geetha (actress), Sukumari (actress), Ambazhathil Karunakaran Lohithadas (writer), Johnson (composer), Jose Pellissery (actor),
Genres: Drama,Actors: Bhoominathan (editor), Innocent (actor), Janardanan (actor), Jayaram (actor), Bobby Kottarakkara (actor), Saikumar (actor), Jagathi Sreekumar (actor), K.P.A.C. Lalitha (actress), Bahadur (actor), Shaji Kailas (writer), Shaji Kailas (director), Rajan Kiriyath (writer), Shamili (actress), Trichur Elsi (actress), Vinu Kiriyath (writer),
Genres: Comedy, Drama,Actors: John Paul (writer), Innocent (actor), Janardanan (actor), Mammootty (actor), Bharathan (director), Nedumudi Venu (actor), Lizy (actress), Philomina (actress), Bahadur (actor), Ouseppachan (composer), Bharathan (composer), Bharathan (writer), Saritha (actress), G.P. Vijayakumar (producer), Master Prasobh (actor),
Genres: Drama, Musical,I finally finished the 200W laser gun!! 'This monster laser was built from scrap metal and a pile of broken "hybrid" DLP projectors, and runs on a stack of lithium polymer batteries. The power consumption is nearly a kilowatt, which is around what it takes to run a microwave oven!! There are more crazy projects on the way, so stay tuned!! I may even try some optical pumping with this laser... Instagram: https://www.instagram.com/styro.drake/ Thanks to DTR for providing the knife edgers that I used on the gun! He is also one of my main suppliers for laser diodes. https://sites.google.com/site/dtrlpf/
Der stärkste Laser auf YouTube im Experiment auf deutsch Laser kaufen ► http://amzn.to/2fGXH1i Experiment ✔ Glühende 800 Grad Metall Kugel VS Nutella https://goo.gl/nS1n18 ✔ Laser VS DVD Hüllen | Wieviele schaffen wir? https://goo.gl/iiwtLr Jumanji TM presänitert Lifehacks die euer Leben vereinfachen, Fakten Videos sowie Tips und Tricks und natürlich coole Experimente Die Amazon Links sind mit meinem Partnerprogramm verknüpft und dienen als Orientierung. Beim Kauf durch so einen Link, erhalte ich eine kleine Provision und finanziere dadurch meine Experimente.
Just finished building my 40W(!!!) laser shotgun!!! The output of this laser is complete insanity, and is made up of 8 parallel 5W laser beams totaling to 40W. The parallel beams are manipulated with lenses, sort of like how a choke modifies the spread of a shotgun blast. Follow me on Instagram to see some crazy stuff!! :D https://www.instagram.com/styro.drake/ The massive diode array is powered by a huge lithium polymer battery pack (capable up dumping 250A) and the laser array is regulated by a whopping 24 LM317 drivers. Follow me on FaceBook and see my video clips that don't get posted to YouTube!! https://www.facebook.com/diylaserguy For licensing/usage please email licensing@rumble.com. Check out http://laserpointerforums.com to learn more about laser pointers, lasers, and laser...
Wicked Lasers Arctic Spyder III 1W Blue Laser! Check out the Spyder III here: http://bit.ly/BuyWickedLasers GET A FREE DIY MINI-COURSE http://kipkay.com/DIY BUILD DIY STUFF EVERY MONTH http://kipkaykits.com Subscribe to Kipkay: http://bit.ly/SubscribetoKipkay LIKE on Facebook https://www.facebook.com/KipkayVideos FOLLOW on Instagram: http://www.instagram.com/kipkayvideos Check out my other channel: http://www.youtube.com/gadgetvideoreviews\
Bill shows how the three key characteristics of laser light - single wavelength, narrow beam, and high intensity - are made. He explains the operation of a ruby laser - the first laser ever made - showing how electronic transitions create stimulated emission to give coherent light, and then how the ends of the ruby cavity create a narrow wavelength highly collimated beam. You can learn more about laser in the EngineerGuy team's new book Eight Amazing Engineering Stories http://www.engineerguy.com/elements
Here I take an old computer and utilize its parts to make a burning laser! This is one of my favorite DIY laser projects out there, as it makes use of old parts and makes a very cool final project. Always protect your seeing balls and wear laser goggles for lasers over 5mW!! http://www.survivallaserusa.com/Eagle_Pair__190-400nm___580-760nm_Laser_Safety_Goggles/p1667092_7862077.aspx I have made a similar video in the past, but it was restricted for being "too dangerous". So, here I show what I do step by step to build this laser in detail, but do not encourage my viewers to do the same. :p Check out http://laserpointerforums.com to learn more about laser pointers, lasers, and laser pointer companies! I have been a member there for 8 years, and have received a bunch of help from the knowl...
Buy the Laser Here: http://goo.gl/bmqzeh http://goo.gl/KHUPAq Buy the Safety Glasses Here: http://goo.gl/NjUzWJ UPDATE: Testing this laser with my LPM showed an average power of 60mw to 90mw. If the links above go down, simply go on eBay and search "Laser 303 green". In this video we're reviewing the Laser 303 green 532nm burning laser pointer. It's a Chinese laser pointer that has a surprisingly good quality for the $10-$20 price range. Definitely an extremely fun gadget, but be sure to use safety glasses and be careful where you aim it! If you have any questions at all, feel free to email us at xboxmod360@gmx.com and be sure to subscribe to see more amazing product reviews! www.Xboxmod360.com
Extracting a Laser from a Blue Ray Burner the team experiment with a beam of light 25 times more powerful than a Laser pen. Taken From Factomania Subscribe for more awesome science - http://www.youtube.com/subscription_center?add_user=HeadsqueezeTV http://www.youtube.com/user/HeadsqueezeTV
ZNAJDZIESZ MNIE: WIECEJ FILMIKOW https://www.youtube.com/user/TheKretka1 DRUGI KANAL MAMUSKOWY https://www.youtube.com/user/TheKretka2 BLOG http://www.thekretka1.blogspot.com/ FACEBOOK https://www.facebook.com/TheKretka1?r... INSTAGRAM http://instagram.com/thekretka1 NAPISZ DO MNIE agretkowska84@gmail.com URYWKI FILMU CHRISTMAS VACATION Muzyka www.audionetwork.com
Oto teledysk promujący film DISCO POLO! Szalone lata dziewięćdziesiąte, kiedy nad Wisłą zagościła wolność. Wielka transformacja, gorączka złota, Polska śni amerykański sen. Spełniają się marzenia „od zera do Rockefellera”. Tomek i Rudy (Dawid Ogrodnik, Piotr Głowacki) - chłopaki z prowincji napędzani pasją i marzeniami, żegnają szarą rzeczywistość i ruszają na podbój discopolowych list przebojów. Premiera: 27 lutego 2015 Reżyseria: Maciej Bochniak Scenariusz: Maciej Bochniak, Mateusz Kościukiewicz Obsada: Dawid Ogrodnik, Piotr Głowacki, Joanna Kulig, Aleksandra Hamkało, Tomasz Kot, Jacek Koman Produkcja: ALVERNIA STUDIOS Produkcja wykonawcza: FILM FINANCE & PRODUCTION Koprodukcja: AGORA S.A., TVN S.A. Dystrybucja: NEXT FILM http://www.next-film.pl https://www.facebook.com/DiscopoloFilm
Llamame rosa del alba
Dime que soy tu pasión
Nombrame luz de tu vida
Me consuela oirtelo
Jurame amor infinito
Vuelveme rayo de sol
Sabes decir lo más bello
Pero no me das amor
-CORO-
Me das palabras,
Sólo palabras
Que me conmueven y después
¡Nada de nada!
Palabras
Todo palabras
Que me pretenden ocultar
!Que no me amas¡
Palabras
Sólo palabras
Que le dan vuelta al corazón
Cuando me hablas.
Palabras,todo palabras
Muestrame lunas de plata
llamame tu adoración
hazme poemas o canta
se agradece la intención
Hablame tan con el alma
que se te quiebre la voz
sabes rendirme sin duda
pero no me das amor, no tu no me das amor
-CORO-