Beobachtungsvorrichtung und Beobachtungsverfahren

Details

Veröffentlichungs-Nr.

EP4715367

Anmeldetag

8. April 2024

Veröffentlichung

26. Dezember 2024

Rechtsraum

EP

IPC

G01N21/17, G01N21/45

Abstract

An observation apparatus 1A is an apparatus for observing a moving observation object S, and includes a light source 11, a beam splitter 12, mirrors 13 and 14, a beam splitter 15, a modulation unit 21, lenses 31 to 34, an imaging unit 41, and a processing unit 42. The modulation unit 21 inputs first split light L1 arriving from the mirror 13, spatially amplitude modulates the input first split light L1 based on a modulation pattern, and causes the first split light to include a plurality of light components having wavenumber components in a moving direction of the observation object S different from each other. The processing unit 42 generates a complex amplitude image when the observation object S is irradiated with each of the plurality of light components based on a detection signal repeatedly output from the imaging unit 41. Thus, an apparatus capable of easily observing a moving observation object is realized.

Anmelder

Firma

Hamamatsu Photonics K.K.

Land

🇯🇵 Japan