Spectroscopic assembly and method

A spectrometer assembly is provided having an optical transmission filter including a stack of continuous, non-patterned alternating dielectric (28) and metal (27) layers. Angle-dependent transmission wavelength shift of the optical transmission filter with continuous metal layers is small e.g. in c...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: Ockenfuss, Georg J
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A spectrometer assembly is provided having an optical transmission filter including a stack of continuous, non-patterned alternating dielectric (28) and metal (27) layers. Angle-dependent transmission wavelength shift of the optical transmission filter with continuous metal layers is small e.g. in comparison with multilayer dielectric filters, facilitating size reduction of the spectrometer assembly.