H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 10/08 (2006.01) G01J 3/12 (2006.01) G01J 3/18 (2006.01) G01J 3/28 (2006.01)
Patent
CA 2315452
An optical spectrum analyser of novel design, in which several different spectra can be measured and analysed simultaneously. A measuring signal is used as a reference signal for calibrating the optical spectrum analyser. The light rays are admitted via a coupling device with several coupling apertures arranged in a line; and via a separate decoupling device comprising respective decoupling apertures arranged in a line, the light rays are decoupled. Height offset is realised by a 90° deviation prism. The arrangement makes possible simultaneous analysis of several optical lines with little retroreflection as well as uninterrupted calibration of the measuring process.
Benzel Karl
Conzelmann Andreas
Fuhrmann Thomas
Loecklin Eberhard
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Wavetek Wandel Goltermann Eningen Gmbh & Co.
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