Home > Terms > English, UK (UE) > Light amplification by stimulated emission of radi
Light amplification by stimulated emission of radi
A device that produces a narrow beam of electromagnetic energy by recirculating an internal beam many times through an amplifying medium, each time adding a small amount of energy to the recirculating beam in a phase-coherent manner. Typically the output beam results when a small amount of recirculating energy is allowed to leak out from the internal "cavity. " These devices produce energy at light frequencies (which are higher than radio frequencies) in the infrared, visible, or ultraviolet portions of the electromagnetic spectrum, and hence they often use optical technologies.
This is auto-generated content. You can help to improve it.
0
0
Improve it
- Part of Speech: noun
- Synonym(s):
- Blossary:
- Industry/Domain: Weather
- Category: Meteorology
- Company: AMS
- Product:
- Acronym-Abbreviation:
Other Languages:
Member comments
Terms in the News
Featured Terms
Industry/Domain: Military Category: General military
RQ-170 Sentinel
Nick-named the Beast of Kandahar, the RQ-170 Sentinel is an unmanned aerial vehicle (UAV) developed by Lockheed Martin for the Central Intelligence ...
Contributor
Featured blossaries
Browers Terms By Category
- Chocolate(453)
- Hard candy(22)
- Gum(14)
- Gummies(9)
- Lollies(8)
- Caramels(6)
Candy & confectionary(525) Terms
- Dating(35)
- Romantic love(13)
- Platonic love(2)
- Family love(1)
Love(51) Terms
- Fuel cell(402)
- Capacitors(290)
- Motors(278)
- Generators(192)
- Circuit breakers(147)
- Power supplies(77)
Electrical equipment(1403) Terms
- Industrial automation(1051)
Automation(1051) Terms
- General law(5868)
- Courts(823)
- Patent & trademark(449)
- DNA forensics(434)
- Family law(220)
- Legal aid (criminal)(82)