SU149598A1 - Lyman alpha camera for photographing the sun - Google Patents

Lyman alpha camera for photographing the sun

Info

Publication number
SU149598A1
SU149598A1 SU755678A SU755678A SU149598A1 SU 149598 A1 SU149598 A1 SU 149598A1 SU 755678 A SU755678 A SU 755678A SU 755678 A SU755678 A SU 755678A SU 149598 A1 SU149598 A1 SU 149598A1
Authority
SU
USSR - Soviet Union
Prior art keywords
sun
photographing
camera
lyman
lyman alpha
Prior art date
Application number
SU755678A
Other languages
Russian (ru)
Inventor
Г.А. Гурзадян
н Г.А. Гурзад
Original Assignee
н Г.А. Гурзад
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 н Г.А. Гурзад filed Critical н Г.А. Гурзад
Priority to SU755678A priority Critical patent/SU149598A1/en
Application granted granted Critical
Publication of SU149598A1 publication Critical patent/SU149598A1/en

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  • Spectrometry And Color Measurement (AREA)

Description

Известные устройства дл  внеатмосферного фотографировани  Солнца в линии Лайма-альфа содержат спектрограф с двум  вогнутыми пиффракциоиными решетками (монохроматор), причем одна из этих решеток имеет сферическую форму, друга  - тороидальную. Изготовление таких решеток  вл етс  трудоемкой задачей, требуюш,ей лабораторной базы, оснащенной соответствующей вакуумной техникой, ультрафиолетовым источником и т. д.The known devices for extra-atmospheric photographing of the Sun in the Lime-alpha line contain a spectrograph with two concave pyffracion gratings (monochromator), one of these gratings having a spherical shape, the other a toroidal one. The manufacture of such arrays is a laborious task that requires a laboratory base equipped with appropriate vacuum technology, an ultraviolet source, etc.

Предлагаемое устройство основано на иопользоваиии известного свойства селективното отражени  в вакуум.ной ультрафиолетовой области спектра полированного кристаллического кварца. Максимум отражени  такой пластинки находитс  как раз на v 1216A, т. е. на Лайман-альфа линии. Дл  устранени  двойного изображени  Солнца (от передней и задней ловерхйости пластинки) задней поверхности пластинки , придана форма пр :моугольных ступенек, а дл  увеличени  эффекта селективности в камере установлено несколько пластинок.The proposed device is based on the use of the known property of selective reflection in the vacuum. Ultraviolet region of the spectrum of polished crystalline quartz. The maximum reflection of such a plate is just on v 1216A, i.e. on the Lyman alpha line. To eliminate the double image of the Sun (from the front and rear surface of the plate) to the back surface of the plate, it is shaped like a rectangular step, and to increase the selectivity effect, several plates are installed in the chamber.

На чертеже изображены два возможных вариаита выполнени  камеры , содержащей зеркало 1, пластинки 2 полированного кварца и фотопластинку 3. Изображение Солнца, построенное зеркалом 1, передаетс  шластинками 2 на фотопластинку 3, причем каждое отражение увеличивает контрастность изображени .The drawing shows two possible variants of a camera comprising a mirror 1, polished quartz plate 2 and a photographic plate 3. The image of the Sun, constructed by mirror 1, is transmitted by loops 2 to photographic plate 3, each reflection increasing the image contrast.

Предмет изобретени Subject invention

Лайман-альфа камера дл  фотографировани  Солнца, отличающа с  тем, что, с целью монохроматизации солнечного луча, в ней на пути этого луча установлена сери  кварцевых пластинок с задней поверхностью, выполненной в форме пр моугольных ступенек.Lyman-alpha camera for photographing the Sun, characterized in that, in order to monochromatize the sun's ray, a series of quartz plates with a back surface, made in the form of rectangular steps, is installed in the path of this sun.

SU755678A 1961-12-16 1961-12-16 Lyman alpha camera for photographing the sun SU149598A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU755678A SU149598A1 (en) 1961-12-16 1961-12-16 Lyman alpha camera for photographing the sun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU755678A SU149598A1 (en) 1961-12-16 1961-12-16 Lyman alpha camera for photographing the sun

Publications (1)

Publication Number Publication Date
SU149598A1 true SU149598A1 (en) 1962-11-30

Family

ID=48304700

Family Applications (1)

Application Number Title Priority Date Filing Date
SU755678A SU149598A1 (en) 1961-12-16 1961-12-16 Lyman alpha camera for photographing the sun

Country Status (1)

Country Link
SU (1) SU149598A1 (en)

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