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US 2011/0236014 A1Published application
Optical-transmission-line inspection apparatus, optical transmission system, and optical-transmission-line inspection method
AssigneeFujitsu Limited
InventorsMotoyoshi SEKIYA, Yusaku Yamamoto
Life of this patent
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Abstract
An apparatus includes a pulse generator configured to generate a wavelet pulse defined by a setting device, an optical modulator configured to output an optical wavelet pulse based on the wavelet pulse generated by the pulse generator to an optical transmission line, and an analyzer configured to analyze a reflected wavelet pulse from the optical transmission line.
Claims18
An optical-transmission-line inspection apparatus, comprising:
- a pulse generator configured to generate a wavelet pulse defined by a setting device;
- an optical modulator configured to output an optical wavelet pulse based on the wavelet pulse generated by the pulse generator to an optical transmission line;
- and
- an analyzer configured to analyze a reflected wavelet pulse from the optical transmission line.
1 more element
An optical transmission system, comprising:
- an optical transmission line configured to connect an optical transmitter and an optical receiver;
- and
- an optical-transmission-line inspection apparatus coupled to any portion of the optical transmission line,
- wherein the optical-transmission-line inspection apparatus includes:
- a pulse generator configured to generate a wavelet pulse defined by a setting device,
- an optical modulator configured to output an optical wavelet pulse based on the wavelet pulse generated by the pulse generator to the optical transmission line, and
- an analyzer configured to analyze a reflected wavelet pulse from the optical transmission line.
4 more elements
An optical-transmission-line inspection method comprising:
- generating a wavelet pulse defined by a setting device;
- outputting, by an optical modulator, an optical wavelet pulse based on the wavelet pulse generated in the generating to an optical transmission line;
- and
- analyzing a reflected wavelet pulse from the optical transmission line.
1 more element
Dependencies are inferred from the claim text.