beam-expanded laser (english) - meaning, definition, translation, pronunciation

Part of Speech

Noun

Phonetic Transcription

/bim ɪkˈspændɪd ˈleɪzər/

Meaning and Usage

A beam-expanded laser refers to a laser beam that has been expanded in diameter using optical devices, typically to improve the performance of the laser in various applications such as telecommunications, materials processing, and imaging. The term is frequently used in scientific and technical contexts, particularly in fields related to optics and photonics. It tends to be used more in written contexts, such as scientific articles or technical discussions, rather than in casual conversation.

Example Sentences

1. The beam-expanded laser was pivotal in achieving higher resolution images in our latest experiment.
   Лазер с расширенным пучком был ключевым в достижении более высокого разрешения изображений в нашем последнем эксперименте.

2. Researchers decided to use a beam-expanded laser to enhance the precision of their measurements.
   Исследователи решили использовать лазер с расширенным пучком, чтобы улучшить точность своих измерений.

3. After adjusting the optics, the beam-expanded laser showed significant improvements in intensity and focus.
   После настройки оптики лазер с расширенным пучком показал значительные улучшения в интенсивности и фокусировке.

Idiomatic Expressions

The term beam in physics, particularly regarding lasers, is less associated with idiomatic expressions compared to more general terms. However, in broader contexts, "on beam" can be relevant.

1. The project was finally on beam after weeks of revisions.
   Проект, наконец, был в порядке после недель пересмотров.

2. If we want to succeed, we need to stay on beam with our objectives.
   Если мы хотим добиться успеха, мы должны сосредоточиться на наших целях.

3. The company’s new strategy is right on beam and is expected to yield good results.
   Новая стратегия компании верна и ожидается, что она принесет хорошие результаты.

Etymology

The word beam comes from the Old English term bēam, which meant "tree" or "wood," later evolving into its current meaning related to a ray of light or a radiant stream. The term expanded comes from the Latin expandere, meaning "to spread out." The word laser is an acronym for Light Amplification by Stimulated Emission of Radiation, formulated in the mid-20th century.

Synonyms and Antonyms

Synonyms:
- Laser beam
- Enlarged laser

Antonyms:
- Constricted laser
- Focused laser beam