Selbstausrichtende Gaszelle mit Resonanzhohlraum

Details

Veröffentlichungs-Nr.

EP4775954

Anmeldetag

2. Januar 2026

Veröffentlichung

15. Juli 2026

Rechtsraum

EP

Abstract

The present disclosure provides a spectroscopic gas cell comprising a cylindrical body defining a chamber for receiving gas to be analyzed, an inlet and outlet for gas addition and removal, a first mirror adjacent to a first end of the cylindrical body, a second mirror adjacent to a second end, and piezoelectric actuators positioned to provide axial and off-axial position adjustment of the mirrors. The piezoelectric actuators enable real-time alignment correction during gas sensing operations and may be positioned to adjust both mirrors. The actuators are positioned within flexible circular holders and comprise piezoelectric stacks that adjust mirror orientation and axial position to maintain resonant cavity alignment for enhanced gas detection sensitivity.

Anmelder

Firma

Honeywell International Inc.

Land

🇺🇸 USA