Significado de "laser" no dicionário inglês

ETIMOLOGIA DA PALAVRA LASER

From light amplification by stimulated emission of radiation.

Etimologia é o estudo da origem das palavras e as suas mudanças estruturais e de significado.

PRONÚNCIA DE LASER EM INGLÊS

laser  [ˈleɪzə]

CATEGORIA GRAMATICAL DE LASER

Laser é um verbo e também pode funcionar como um substantivo.

O nome ou substantivo é o tipo de palavras cujo significado determina a realidade. Os substantivos denominam todas as coisas: pessoas, objetos, sensações, sentimentos, etc.

O verbo é a parte da oração que se conjuga e expressa ação e estado.

Veja a conjugação do verbo laser em inglês.

O QUE SIGNIFICA LASER EM INGLÊS

Laser

Laser

Um laser é um dispositivo que emite luz através de um processo de amplificação óptica com base na emissão estimulada de radiação eletromagnética. O termo "laser" originou-se como um acrônimo para "amplificação da luz por emissão estimulada de radiação". Um laser difere de outras fontes de luz porque ele emite luz de forma coerente. A coerência espacial permite que um laser seja focado em um ponto apertado, possibilitando aplicações como corte a laser e litografia. A coerência espacial também permite que um raio laser permaneça estreito em longas distâncias, permitindo aplicações como ponteiros laser. Lasers também podem ter alta coerência temporal que lhes permite ter um espectro muito estreito, ou seja, eles apenas emitem uma única cor de luz. A coerência temporal pode ser usada para produzir pulsos de luz - tão baixos como um femtosegundo. Lasers têm muitas aplicações importantes. Eles são usados ​​em dispositivos consumidores comuns, como unidades de disco óptico, impressoras a laser e scanners de código de barras. Eles são usados ​​em medicina para cirurgia a laser e vários tratamentos de pele, e na indústria para corte e soldagem de materiais. Eles são usados ​​em dispositivos militares e de aplicação da lei para marcar alvos e alcance e velocidade de medição.

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". A laser differs from other sources of light because it emits light coherently. Spatial coherence allows a laser to be focused to a tight spot, enabling applications like laser cutting and lithography. Spatial coherence also allows a laser beam to stay narrow over long distances, enabling applications such as laser pointers. Lasers can also have high temporal coherence which allows them to have a very narrow spectrum, i.e., they only emit a single color of light. Temporal coherence can be used to produce pulses of light—as short as a femtosecond. Lasers have many important applications. They are used in common consumer devices such as Optical disk drives, laser printers, and barcode scanners. They are used in medicine for laser surgery and various skin treatments, and in industry for cutting and welding materials. They are used in military and law enforcement devices for marking targets and measuring range and speed.

definição de laser no dicionário inglês

A primeira definição de laser no dicionário é uma fonte de radiação óptica, infravermelha ou ultravioleta de alta intensidade produzida como resultado da emissão estimulada mantida dentro de um meio sólido, líquido ou gasoso. Os fótons envolvidos no processo de emissão têm a mesma energia e fase, de modo que o raio laser seja monocromático e coerente, permitindo que ele seja levado a um foco fino. Outra definição de laser é qualquer fonte similar produzindo um feixe de qualquer radiação eletromagnética, como radiação de infravermelho ou microondas. O laser também é para usar um laser, especialmente como parte do tratamento médico.

CONJUGAÇÃO EN INGLÊS DO VERBO LASER

PRESENT

Present

I laser

you laser

he/she/it lasers

we laser

you laser

they laser

Present continuous

I am lasering

you are lasering

he/she/it is lasering

we are lasering

you are lasering

they are lasering

Present perfect

I have lasered

you have lasered

he/she/it has lasered

we have lasered

you have lasered

they have lasered

Present perfect continuous

I have been lasering

you have been lasering

he/she/it has been lasering

we have been lasering

you have been lasering

they have been lasering

PAST

Past

I lasered

you lasered

he/she/it lasered

we lasered

you lasered

they lasered

Past continuous

I was lasering

you were lasering

he/she/it was lasering

we were lasering

you were lasering

they were lasering

Past perfect

I had lasered

you had lasered

he/she/it had lasered

we had lasered

you had lasered

they had lasered

Past perfect continuous

I had been lasering

you had been lasering

he/she/it had been lasering

we had been lasering

you had been lasering

they had been lasering

FUTURE

Future

I will laser

you will laser

he/she/it will laser

we will laser

you will laser

they will laser

Future continuous

I will be lasering

you will be lasering

he/she/it will be lasering

we will be lasering

you will be lasering

they will be lasering

Future perfect

I will have lasered

you will have lasered

he/she/it will have lasered

we will have lasered

you will have lasered

they will have lasered

Future perfect continuous

I will have been lasering

you will have been lasering

he/she/it will have been lasering

we will have been lasering

you will have been lasering

they will have been lasering

CONDITIONAL

Conditional

I would laser

you would laser

he/she/it would laser

we would laser

you would laser

they would laser

Conditional continuous

I would be lasering

you would be lasering

he/she/it would be lasering

we would be lasering

you would be lasering

they would be lasering

Conditional perfect

I would have laser

you would have laser

he/she/it would have laser

we would have laser

you would have laser

they would have laser

Conditional perfect continuous

I would have been lasering

you would have been lasering

he/she/it would have been lasering

we would have been lasering

you would have been lasering

they would have been lasering

IMPERATIVE

Imperative

you laser
we let´s laser
you laser

NONFINITE VERB FORMS

Infinitive

to laser

Past participle

lasered

Present Participle

lasering

TRADUÇÃO DE LASER

Conheça a tradução de laser a 25 línguas com o nosso tradutor inglês multilíngue.

As traduções de laser a outras línguas apresentadas nesta seção foram obtidas através da tradução automática estatística; onde a unidade essencial da tradução é a palavra «laser» em inglês.

• Tradutor português - chinês: 激光
• Tradutor português - espanhol: láser
• inglês: laser
• Tradutor português - hindi: लेजर
• Tradutor português - arabe: لِيّزَرْ
• Tradutor português - russo: лазер
• Tradutor português - português: laser
• Tradutor português - bengali: লেজার
• Tradutor português - francês: laser
• Tradutor português - malaio: Laser
• Tradutor português - alemão: Laser
• Tradutor português - japonês: レーザー
• Tradutor português - coreano: 레이저
• Tradutor português - javanês: Laser
• Tradutor português - vietnamita: laser
• Tradutor português - tâmil: லேசர்
• Tradutor português - marata: लेसर
• Tradutor português - turco: lazer
• Tradutor português - italiano: laser
• Tradutor português - polonês: laser
• Tradutor português - ucraniano: лазер
• Tradutor português - romeno: laser
• Tradutor português - grego: λέιζερ
• Tradutor português - africâner: laser
• Tradutor português - sueco: laser
• Tradutor português - norueguês: laser

10 CITAÇÕES EM INGLÊS COM «LASER»

Citações e frases célebres com a palavra laser.

1

Alain Aspect

The main ingredient of the first quantum revolution, wave-particle duality, has led to inventions such as the transistor and the laser that are at the root of the information society.

2

David Baldacci

I'm scattered, and then that last hundred pages, bam, I'm a laser.

3

Andre Benjamin

I had six silly tattoos done when I was young and I bitterly regret them. I've thought about laser surgery, but that leaves a scar, so I'm just leaving them.

4

Win Butler

If you think about it, if you've ever been to a Catholic service, it's practically a laser light show. It's very dramatic, very theatrical. The outfits they wear, it's all designed to be impressive.

5

Jennifer Carpenter

Well, I made an announcement to my family at 8 that I wanted to be an actor, and I focused like a laser beam on it. I never had a fallback plan.

6

Dana Carvey

We didn't even think about it, you know? I used to collect laser discs, and you'd have some college professor analyzing It's a Wonderful Life or Citizen Kane, and now it is pretty funny - the idea of commentary for a silly kid's movie, you know?

7

Bradley Chicho

Shine like the day I set cosmic eyes on you, friend, by the light of the sweet squash in my lovely laser broom.

8

Steven Chu

The atoms become like a moth, seeking out the region of higher laser intensity.

9

Tim Cook

We have to make sure, at Apple, that we stay true to focus, laser focus - we know we can only do great things a few times, only on a few products.

10

Eric Allin Cornell

There are relatively few experiments in atomic physics these days that don't involve the use of a laser.

10 LIVROS EM INGLÊS RELACIONADOS COM «LASER»

Descubra o uso de laser na seguinte seleção bibliográfica. Livros relacionados com laser e pequenos extratos deles para contextualizar o seu uso na literatura.

Laser Diagnostics for Combustion Temperature and Species

This book aims to make these powerful and important new tools in combustion research understandable.

Alan C. Eckbreth, 1996

Laser Fundamentals

An essential introduction to the principles of laser operation and design for graduates in physics and engineering.

William T. Silfvast, 2004

Laser: The Inventor, the Nobel Laureate, and the Thirty-Year ...

Gordon Gould, the courts ruled, had invented the laser. Laseris a grand story of technology and law. Nick Taylor has extensively interviewed Gould as well as other key participants in the battle over the laser's invention and patents.

Nick Taylor, 2002

Basics of Laser Physics: For Students of Science and Engineering

This book offers a general description of the laser, theoretical and operational details of gas, solid state, free-electron and semiconductor lasers.

Karl F. Renk, 2012

The History of the Laser

This book traces the history of the laser, from the first theoretical predictions of stimulated emission made in the 1920s, through the experimental development of masers and lasers in the 50s and 60s, to the advanced applications of lasers ...

Mario Bertolotti, 2004

Beam : The Race to Make the Laser: The Race to Make the Laser

In 1954, Charles Townes invented the laser's microwave cousin, the maser.

Jeff Hecht, 2005

Laser Welding: A Practical Guide

Enables the reader both to understand and to use, in a practical manner, laser welding.

Christopher Dawes, 1992

Laser Cooling and Trapping

This text begins with a review of the relevant aspects of quantum mechanics; it then turns to the electromagnetic interactions involved in slowing and trapping atoms, in both magnetic and optical traps.

Harold J. Metcalf, Peter van der Straten, 1999

Laser Material Processing

New chapters on laser physics, drilling, micro- and nanomanufacturing and biomedical laser processing reflect the changes in the field since the last edition, updating and completing the range of practical knowledge about the processes ...

William Steen, Kenneth G. Watkins, Jyotirmoy Mazumder, 2010

Laser: Light of a Million Uses

Past, present, and future of tools with a host of functions, from providing superb fidelity on CDs to transforming surgery. "Fascinating. . . richly, readably thorough." ? Wall Street Journal.

Jeff Hecht, Dick Teresi, 1998

10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «LASER»

Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo laser no contexto das seguintes notícias.

Hi-tech laser, microwave weapons on Indian Navy's wishlist

While laser weapons onboard warships would enable them to blast incoming targets like missiles and rockets at the speed of light, ... «Hindustan Times, jul 15»

Laser Masters' World Championships 2015 >> Scuttlebutt Sailing …

The 2015 Laser Masters' World Championships was held July 12-18 in Kingston, Ontario. With 138 sailors in Standard Rig and 109 sailors in ... «Scuttlebutt Sailing News, jul 15»

New laser device spells end for diabetic finger pricking | Zee News

London: A new technology developed by an Indian-origin scientist, which uses a laser device may be able to non-invasively monitor blood ... «Zee News, jul 15»

Laser sailing championships: Mohapatra, Deelip walk away with the …

Laser Standard: Race 11: 1. ... Final standings: Laser Standard: 1. ... AYN, Deelip Kumar Singh, EMESA, Laser Sailing championship. «The Hindu, jul 15»

Weber: Laba laser a rare bonus for the Whitecaps - The Province

Weber: Laba laser a rare bonus for the Whitecaps. Of how the play unfolded, he said: “I saw Kekuta (Manneh), I saw Nico (Mezquida), but I ... «The Province, jul 15»

Bladeless laser cataract removal surgery now available in EP - El …

Two weeks ago, Morris, a local bookkeeper, under went bladeless laser cataract removal surgery at El Paso Eye Surgeons. "Before the surgery ... «El Paso Times, jul 15»

Sharp as a Laser - The New Indian Express

One of the major inventions of the century, laser technology has been found to have a number of applications in various fields such as medicine ... «The New Indian Express, jul 15»

FAA investigating laser strikes targeting Pittsburgh airplanes | Local …

Two planes at Pittsburgh International Airport were victims of laser strikes Wednesday night, according to the Federal Aviation Administration. «WTAE Pittsburgh, jul 15»

Pilots report laser strikes happened near Kennywood Park | Local …

Two pilots reported their planes were being struck by lasers on the ground Wednesday. The FAA released Friday they both happened near ... «WTAE Pittsburgh, jul 15»

The Kremlin is talking about reviving Russia's laser tank-building …

The news outlet, owned and directed by the country's government, wrote at the end of May about the potential for a "laser tank," citing the US ... «Business Insider, jul 15»