SU457053A1 - Magnetic field strength measurement method - Google Patents

Magnetic field strength measurement method

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Publication number
SU457053A1
SU457053A1 SU1912472A SU1912472A SU457053A1 SU 457053 A1 SU457053 A1 SU 457053A1 SU 1912472 A SU1912472 A SU 1912472A SU 1912472 A SU1912472 A SU 1912472A SU 457053 A1 SU457053 A1 SU 457053A1
Authority
SU
USSR - Soviet Union
Prior art keywords
magnetic field
field strength
measurement method
strength measurement
measuring
Prior art date
Application number
SU1912472A
Other languages
Russian (ru)
Inventor
Николай Илларионович Кобанов
Original Assignee
Сибирский институт земного магнетизма, ионосферы и распространения радиоволн СО АН СССР
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Сибирский институт земного магнетизма, ионосферы и распространения радиоволн СО АН СССР filed Critical Сибирский институт земного магнетизма, ионосферы и распространения радиоволн СО АН СССР
Priority to SU1912472A priority Critical patent/SU457053A1/en
Application granted granted Critical
Publication of SU457053A1 publication Critical patent/SU457053A1/en

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Description

Предмет изобретени Subject invention

Способ измерени  напр женности магнитного пол , основанный на модул ции компонент Зеемановского расщеплени  спектральной линии элбктрооптическим модул тором с последующим синхронным накоплением фототока , отличающийс  тем, что, с целью увеличени  точности измерени , на электрооптичесКИЙ модул тор и синхронный накопитель подают пр моугольное напр жение, окважиость которого мен ют, поддержива  на выходе CHHXipOHHoro накопител  мин( сигнала , при этом измер ют разность длительностей положительного и отрицательного перепадов пр моугольного напр жени , пропорциональную напр женности магнитного нол , а по знаку этой разности определ ют пол рность пол .The method of measuring the magnetic field strength, based on the modulation of the Zeeman component of the spectral line by an electrically-optical modulator followed by synchronous accumulation of the photocurrent, characterized in that, in order to increase the measurement accuracy, an electro-optical modulator and a synchronous storage device apply square voltage to the circumference which is changed by maintaining at the output of the CHHXipOHHoro accumulator of mines (signal, while measuring the difference between the durations of the positive and negative differences of the right angle The voltage is proportional to the intensity of the magnetic field, and the sign of this difference determines the polarity of the field.

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SU1912472A 1973-04-24 1973-04-24 Magnetic field strength measurement method SU457053A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1912472A SU457053A1 (en) 1973-04-24 1973-04-24 Magnetic field strength measurement method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1912472A SU457053A1 (en) 1973-04-24 1973-04-24 Magnetic field strength measurement method

Publications (1)

Publication Number Publication Date
SU457053A1 true SU457053A1 (en) 1975-01-15

Family

ID=20550887

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1912472A SU457053A1 (en) 1973-04-24 1973-04-24 Magnetic field strength measurement method

Country Status (1)

Country Link
SU (1) SU457053A1 (en)

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