CES 영어사전

Etendue

발음 /ˌeɪ.tɒnˈd(j)uː/ · 품사 명사 (noun)

가장 먼저 보는 뜻

한국어 뜻

검증된 한국어 뜻을 준비 중입니다. 확인되지 않은 자동 번역은 표시하지 않습니다.

영어 정의

(optics) A conserved property of the light in an optical system which characterizes how "spread out" the light is in terms of angle and area: it is the product of its cross-sectional area (normal to the direction of propagation) and the solid angle it subtends..

예문

The topics include […] carefully outlining the concepts of etendue, finesse, and their theoretical implications; methods of spectral, spatial, temporal, and polarization discrimination; and application of these topics to search and track systems.

The light power transmitted to the detector is proportional to the product of the solid angle #92;mathit#123;#92;Omega#125; and area A in the central plane, which is imaged by the lens onto the aperture (often called the étendue U).

Etendue is an optical invariant and is called by many different names. One of the names is "light-gathering power." As implied by this terminology, when light enters an optical system with smaller etendue from another optical system with larger etendue, the former optical system fails to transmit some part of the light. […] Therefore, a given EUV [extreme ultraviolet] power with a larger etendue than that of the requirement is substantially equivalent to a smaller EUV power with the etendue of the requirement.

단어 변화형

étendue

etendue 동의어

Etendue 사용 팁

etendue의 의미, 어조와 문법이 전체 문장에 맞을 때 사용하세요. 동의어라도 모든 문장에서 바로 바꿔 쓸 수 있는 것은 아닙니다.

이 단어 복습하기

자주 묻는 질문

etendue의 뜻은 무엇인가요?

현재 검증된 한국어 뜻은 준비 중이며 영어 정의는 “(optics) A conserved property of the light in an optical system which characterizes how "spread out" the light is in terms of angle and area: it is the product of its cross-sectional area (normal to the direction of propagation) and the solid angle it subtends.”입니다.

etendue의 동의어는 무엇인가요?

주요 동의어는 AΩ product, acceptance, geometric extent, light-collecting power입니다.

etendue의 반의어는 무엇인가요?

정확한 반대말은 사용된 의미에 따라 달라집니다.

etendue를 문장에서 어떻게 쓰나요?