RU1464676C - Method of measuriong atmospheric refrection - Google Patents

Method of measuriong atmospheric refrection

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Publication number
RU1464676C
RU1464676C SU874250704A SU4250704A RU1464676C RU 1464676 C RU1464676 C RU 1464676C SU 874250704 A SU874250704 A SU 874250704A SU 4250704 A SU4250704 A SU 4250704A RU 1464676 C RU1464676 C RU 1464676C
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RU
Russia
Prior art keywords
atmospheric
source
radiation
radiation beam
measuriong
Prior art date
Application number
SU874250704A
Other languages
Russian (ru)
Inventor
В.А. Банах
Чен Бен-Нам
Р.Ш. Цвык
Original Assignee
Институт Оптики Атмосферы 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.)
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Application filed by Институт Оптики Атмосферы Со Ан Ссср filed Critical Институт Оптики Атмосферы Со Ан Ссср
Priority to SU874250704A priority Critical patent/RU1464676C/en
Application granted granted Critical
Publication of RU1464676C publication Critical patent/RU1464676C/en

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Abstract

Изобретение относитс  к области атмосферной оптики и используетс  дл  определени  атмосферной рефрак-, цин. Целью изобретени   йл етс  повышение точности и чувствительности измерений. Способ заключаетс  в посылке через исследуемый слой атмосферы по измерительной трассе пучка излучени  от когерентного или частично когерентного источника, приеме прошедшего исследуемую трассу пучка излучени  и построении в двух различньос плоскост х изображений источника излучени  к пучка на входе в приемную оптиче скух) систему соответственно. По разности угловых положений центров т жести названных изображений суд т. об угле рефракции. 1 ил.The invention relates to the field of atmospheric optics and is used to determine atmospheric refractive index, zinc. The aim of the invention is to increase the accuracy and sensitivity of measurements. The method consists in sending a radiation beam from a coherent or partially coherent source through a measuring atmospheric layer along a measuring path, receiving a radiation beam passing through the studied path and constructing a radiation source in the two different planes of the radiation source to the beam at the entrance to the receiving optical attenuation system, respectively. According to the difference in the angular positions of the centers of gravity of the named images, the judgment is made on the angle of refraction. 1 ill.

Description

Изобретение относитс  к области атмосферной оптики и может быть использовано дл  определени  атмосферной рефракции.The invention relates to the field of atmospheric optics and can be used to determine atmospheric refraction.

Целью изобретени   вл етс  повышение точности и чувствительности измерени  атмосферной рефракции.An object of the invention is to increase the accuracy and sensitivity of atmospheric refraction measurements.

ч На чертежа изображена схема дл  осуществлени  описываемого способа.h. The drawing shows a diagram for implementing the described method.

Источник 1, по крайней мере, частично когерентного излучени  формирует с помощью своей оптт1еской системы пучок излучени , который проходит по исследуемой трассе 2 атмосферы и принимаетс  приемной Оптической системой 3, в которой с помощьго лШ1ЭЫ 4 строитс  изображение источника 5 излуче ни , а с помощью линзы 5 - изображение пучка излучени  на входе в оптическую систему 3. При этом приемна The source 1, at least partially of coherent radiation, forms with its optic system a radiation beam that passes along the studied path 2 of the atmosphere and is received by the receiving Optical system 3, in which the image of the source 5 is emitted using the lens 4, and using a lens 5 - image of the radiation beam at the entrance to the optical system 3. At the same time, the receiving

система 3 полностью перехватывает пучок излучени .system 3 completely intercepts the radiation beam.

В плоскости резкого изображени  источника 1 с помощью измерител  6 намер етс  угловое положение G центра т жести этого изображени , а с по- мощьп измерител  7 - угловое положв - ние С центра т жести изображени  пучка излучени  на входе в оптическую систему. Приемна  оптическа  система 3 может, например, состо ть из Тгинз 4, 5, полупрозрачного зеркала 8 и отражающего зеркала 9, Зеркала 8 и 9 установлены дл  раздельного наблюдени  полученных изображений. Угол рефракции еб определ ют по формуле Л ((J, - СГ )/Р,In the plane of the sharp image of the source 1, using the meter 6, the angular position G of the center of gravity of this image is plotted, and with the help of the meter 7, the angular position C of the center of gravity of the image of the radiation beam at the entrance to the optical system is determined. The receiving optical system 3 may, for example, consist of Tgins 4, 5, a translucent mirror 8 and a reflecting mirror 9, Mirrors 8 and 9 are installed to separately observe the obtained images. The refraction angle eb is determined by the formula A ((J, - SG) / P,

9д JS 0 ч9d JS 0 h

где Р ., ДЧ - Z/F) TVfii(j-2/F)Twhere R., DC - Z / F) TVfii (j-2 / F) T

SU874250704A 1987-05-27 1987-05-27 Method of measuriong atmospheric refrection RU1464676C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874250704A RU1464676C (en) 1987-05-27 1987-05-27 Method of measuriong atmospheric refrection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874250704A RU1464676C (en) 1987-05-27 1987-05-27 Method of measuriong atmospheric refrection

Publications (1)

Publication Number Publication Date
RU1464676C true RU1464676C (en) 1993-07-23

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ID=21306506

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874250704A RU1464676C (en) 1987-05-27 1987-05-27 Method of measuriong atmospheric refrection

Country Status (1)

Country Link
RU (1) RU1464676C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8345115B2 (en) 2009-07-31 2013-01-01 The Boeing Company Visual occultation to measure refractivity profile

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР 05б006, кл. G 01 N 21/41, 1983, Авторское свидетельство СССР № 1113714, кл. G 01 N 21/41, 1984. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8345115B2 (en) 2009-07-31 2013-01-01 The Boeing Company Visual occultation to measure refractivity profile

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