Optisches Element, Übertragungssonde, Probenbehälter, Optische Vorrichtung, und Eintauchtransmissionmessverfahren

Details

Veröffentlichungs-Nr.

EP3067686

Aktenzeichen

EP16155455

Anmeldetag

12. Februar 2016

Veröffentlichung

2. März 2022

Erteilung

2. März 2022

Rechtsraum

EP

IPC

G01N21/59G01N21/85// G01N21/03

Abstract

An optical element (10) comprising a main body (110) formed of a light transmissive material and including an arc-shaped optical path, and a gap (111) formed on the arc-shaped optical path in the main body (110). The gap (111) preferably has a notch shape and an inclined surface or curved surface is formed at one corner on a notched side of the gap. The main body preferably has a semicircular plate shape or hemispherical shape. The optical element (10) further comprises a flange portion provided to a diameter portion of the main body having the semicircular plate shape. A sample container comprising the optical element attached to an inner surface is claimed. An immersion transmission measurements method comprising: attaching the optical element, emitting irradiation from outside the sample container, and receiving return light passing through the gap.

Anmelder

Firma

Yokogawa Electric Corporation

Land

🇯🇵 Japan

Fachgebiete