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Application

2001101097/28, 2001-01-15

(24)

Start date

2001-01-15

(22)

Actual filing date

2001-01-15

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Published

2003-02-10

(72)

Inventor

Kel' O.L.Zorin A.V.Terlych A.E.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Permskaja Nauchno-Proizvodstvennaja Priborostroitel'Naja Kompanija

METHOD OF PHASE MODULATION IN FIBER-OPTICAL GYROSCOPE WITH CLOSED CIRCUIT Russian patent published in 2003 - IPC

Abstract RU 2198380 C2

FIELD: fiber optics. SUBSTANCE: voltage of triangular form simultaneously carrying out amplitude and compensation phase modulations is fed to phase modulator. Voltage frequency of triangular form is maintained constant for subsequent narrow-band filtration of output signal. EFFECT: raised accuracy of device. 4 dwg

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RU 2 198 380 C2

Authors

Kel' O.L.

Zorin A.V.

Terlych A.E.

Dates

2003-02-10—Published

2001-01-15—Filed

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