patentverein.de - Patente
Patentethik
Überwachung
Beispielhaft
Trivial
Kurios
Unverständlich
Zurück Original-Dokument
Europäisches Patentamt

VORRICHTUNG ZUR MESSUNG DER CHARAKTERISTIK VON OPTISCHEN FASERN UND VERFAHREN ZUR MESSUNG DER CHARAKTERISTIK VON OPTISCHEN FASERN | DISPOSITIF ET PROCÉDÉ DE MESURE DE CARACTÉRISTIQUE DE FIBRE OPTIQUE | OPTICAL FIBER CHARACTERISTIC MEASUREMENT DEVICE AND OPTICAL FIBER CHARACTERISTIC MEASUREMENT METHOD

Patentnummer:EP3640603B1
IPC Hauptklasse:G01D0005353
Anmelder:
Erfinder:
Anmeldung:17.10.19
Offenlegung:17.10.18
Patenterteilung:16.06.21

Abstract / Hauptanspruch
An optical fiber characteristic measurement device includes: a detector that detects Brillouin scattered light obtained by causing light to be incident on an optical fiber under test; a spectrum acquisition unit that obtains a Brillouin gain spectrum from the Brillouin scattered light; and a spectrum analyzing controller that: measures a characteristic of the optical fiber under test by analyzing the Brillouin gain spectrum to: identify a Brillouin frequency shift; and obtain a peak frequency of the Brillouin gain spectrum, and changes a frequency range used by the spectrum acquisition unit to obtain the Brillouin gain spectrum according to the peak frequency.

EP3640603B1


Kommentare zu diesem Patent schicken Sie bitte an .
Datenschutzerklärung