OPTICAL FILTER

To provide an optical filter excellent in productivity, and capable of selectively transmitting light of a narrow wavelength region.SOLUTION: An optical filter 1 includes: a glass sheet 2 having a first principal plane 2a and a second principal plane 2b opposing to each other; optical films 3A, 3B e...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MURAKAMI TAKUMI, NAKAJIMA SOTOHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	To provide an optical filter excellent in productivity, and capable of selectively transmitting light of a narrow wavelength region.SOLUTION: An optical filter 1 includes: a glass sheet 2 having a first principal plane 2a and a second principal plane 2b opposing to each other; optical films 3A, 3B each having a bandpass filter function, arranged at least on one principal plane of the first principal plane 2a and the second principal plane 2b of the glass sheet 2; and a first bearing member 4A being a pigmented glass having a bandpass filter function, arranged on the first principal plane 2a of the glass sheet 2.SELECTED DRAWING: Figure 1 【課題】より狭い波長域の光を選択的に透過させることができ、生産性に優れる、光学フィルタを提供する。【解決手段】対向している第１の主面２ａ及び第２の主面２ｂを有する、ガラスシート２と、ガラスシート２の第１の主面２ａ及び第２の主面２ｂのうち少なくとも一方の主面上に設けられており、バンドパスフィルタ機能を有する、光学膜３Ａ，３Ｂと、ガラスシート２の第１の主面２ａ上に配置されており、バンドパスフィルタ機能を有する着色ガラスである、第１の支持部材４Ａとを備える、光学フィルタ１。【選択図】図１