Mehrband- und Mehrpass-Absorptionsspektroskopiegasmessung

Details

Veröffentlichungs-Nr.

EP4775953

Anmeldetag

2. Januar 2026

Veröffentlichung

15. Juli 2026

Rechtsraum

EP

Abstract

The present disclosure provides a multiband multi-pass absorption gas cell comprising a housing defining a chamber for receiving a gas sample to be analyzed. The cell comprises a first multiband mirror at a first end of the housing, defining inlet through-holes and comprising concentric dielectric coated zones corresponding to multiple wavelength bands. A second multiband mirror is positioned at the opposite end, comprising outlet through-holes and concentric dielectric coated zones corresponding to the wavelength bands. The cell includes inlet wedged windows positioned at the first end of the housing and outlet wedged windows positioned at the second end.

Anmelder

Firma

Honeywell International Inc.

Land

🇺🇸 USA