Windgeschwindigkeitserkennungsvorrichtung und Windgeschwindigkeitserkennungsverfahren

Details

Veröffentlichungs-Nr.

EP4756495

Anmeldetag

5. Juli 2024

Veröffentlichung

5. Juni 2025

Rechtsraum

EP

Abstract

A wind speed detection device 1 includes an output unit 2 that outputs CW laser light L whose frequency is non-linearly and periodically modulated, a splitting unit 3 that splits the CW laser light L into measurement light Lm and reference light Lr, a measurement optical system 6 that outputs the measurement light Lm into the atmosphere, and receives scattered light Lf of the measurement light Lm in the atmosphere as signal light Ls, and a detection unit 8 that outputs a detection signal D based on a result of interference of the reference light Lr and the signal light Ls.

Anmelder

Firma

Hamamatsu Photonics K.K.

Land

🇯🇵 Japan