RU592265C - Device for optical atmospheric sounding - Google Patents
Device for optical atmospheric soundingInfo
- Publication number
- RU592265C RU592265C SU752116416A SU2116416A RU592265C RU 592265 C RU592265 C RU 592265C SU 752116416 A SU752116416 A SU 752116416A SU 2116416 A SU2116416 A SU 2116416A RU 592265 C RU592265 C RU 592265C
- Authority
- RU
- Russia
- Prior art keywords
- reflectors
- sounding
- optical
- partially transparent
- atmospheric sounding
- Prior art date
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
1. УСТРОЙСТВО ДЛЯ ОПТИЧЕСКОГО ЗОНДИРОВАНИЯ АТМОСФЕРЫ, содержащее источник и приемник 1^злуче4и , а также систему отражателей, установленных последовательно по направлению зондировани , отличающеес тем, что, с целью повышени точности измерени , отражатели в нем установлены на одной оптической оси, причем наиболее удаленный из них выполнен непрозрачным, а все остальные частично-прозрачными с прозрачностью, возрастающей пропорционально квадрату рассто ни до непрозрачного отражател ,2. Устройство по п. 1, о т л и ч а ю щ е е- с тем, что в нем частично прозрачные отражатели выполнены в виде сетки.1. A DEVICE FOR OPTICAL SOUNDING OF THE ATMOSPHERE, containing a source and receiver of 1 ^ sound4i, as well as a system of reflectors installed in series in the direction of sounding, characterized in that, in order to improve the accuracy of measurement, the reflectors are mounted on one optical axis, and the most distant of which it is made opaque, and all the others are partially transparent with transparency increasing in proportion to the square of the distance to the opaque reflector, 2. The device according to claim 1, the clause being that in it partially transparent reflectors are made in the form of a grid.
Description
слcl
сwith
При этом в нем частично прозрачные отражатели выполнены в виде сетки.In this case, partially transparent reflectors are made in the form of a grid.
На чертеже схематично представлено предложенное устройство.The drawing schematically shows the proposed device.
Устройство содержит источник излучени , фотоэлектрический приемник 2 с углом пол зрени , целиком охватывающим световой поток. На оптической оси пучка излучени расположены, например, два отражател 3 и 4. Первый выполнен в виде сетки, т.е. частично прозрачным, второй - в виде непрозрачного диффузионного экрана . Размеры отражателей превосход т диаметр пучка попадающего на них излучени . Рассе нное отражател ми излучение попадает на фотоприемник 2.The device comprises a radiation source, a photoelectric detector 2 with a field of view angle that entirely covers the luminous flux. For example, two reflectors 3 and 4 are located on the optical axis of the radiation beam. The first is made in the form of a grid, i.e. partially transparent, the second in the form of an opaque diffusion screen. The dimensions of the reflectors exceed the diameter of the beam of radiation incident on them. The radiation scattered by the reflectors is incident on photodetector 2.
Прозрачность атмосферы на участке между отражател ми определ етс путем вычислени отношени амплитуды сигнала, полученного от отражател 3, к амплитуде сигнала, полученного от отражател 3, с соответствующей коррекцией на квадрат рассто ни до отражателей и их коэффициентов отражени .The transparency of the atmosphere in the area between the reflectors is determined by calculating the ratio of the amplitude of the signal received from reflector 3 to the amplitude of the signal received from reflector 3, with appropriate correction for the square of the distance to the reflectors and their reflection coefficients.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752116416A RU592265C (en) | 1975-03-25 | 1975-03-25 | Device for optical atmospheric sounding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752116416A RU592265C (en) | 1975-03-25 | 1975-03-25 | Device for optical atmospheric sounding |
Publications (1)
Publication Number | Publication Date |
---|---|
RU592265C true RU592265C (en) | 1992-12-15 |
Family
ID=20613648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752116416A RU592265C (en) | 1975-03-25 | 1975-03-25 | Device for optical atmospheric sounding |
Country Status (1)
Country | Link |
---|---|
RU (1) | RU592265C (en) |
-
1975
- 1975-03-25 RU SU752116416A patent/RU592265C/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССРN; 279966, кл. G 01 W 1/00, 1970.Авторское свидетельство СССР № 382993,кл. G 01 W 1 /00, 1973. * |
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