Paraxial region

Japanese: 近軸域 - きんじくいき
Paraxial region

...In other words, the image point is sharp and not blurred. Such a region of space is called the paraxial region, and the light rays within it are called paraxial rays. The theory of image formation by paraxial rays is described below.

*Some of the terminology that refers to the "paraxial region" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…つまり像点は鮮鋭でぼけることがない。このような空間の領域を近軸域,その中にある光線を近軸光線という。近軸光線による結像の理論を以下に述べる。…

※「近軸域」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

<<:  Paraxial ray

>>:  Silver scriptures - Ginjikyo

Recommend

Takeshi Hayashi

Western-style painter. Born December 10, 1896 in ...

Pegu

Pegu is a city in southern Myanmar. It is located ...

Dog gate cover - Innojobuta

...Shochu, made from brown sugar, is a local spec...

Aleksandrovsk - Aleksandrovsk

Former name of the Ukrainian city of Zaporizhia. S...

Pigeonite (English spelling)

A type of clinopyroxene that is poor in calcium. I...

Taijiro Tamura

Novelist. Born in Mie Prefecture. Studied French ...

Red-eared dragon - Red-eared dragon

...Briar pipes are made from the roots of E. arbo...

Parental Compassion - Oyanojihinari

…His real name was Yao Daisuke, and he was common...

Dry reclamation method

…In China, the characters and images engraved on ...

Immersion

…Influenced by his father Thomas (1763-1854), a P...

Well-made play

In French, pièce bien faite literally means "...

Okashima

(Also "Okajima") One of the surnames. So...

Hipólito Yrigoyen

Argentine politician and president (in office 191...

Aspirator (English spelling)

A device for creating a reduced pressure state. It...