SU502356A1 - Prism telescopic system - Google Patents

Prism telescopic system

Info

Publication number
SU502356A1
SU502356A1 SU2008327A SU2008327A SU502356A1 SU 502356 A1 SU502356 A1 SU 502356A1 SU 2008327 A SU2008327 A SU 2008327A SU 2008327 A SU2008327 A SU 2008327A SU 502356 A1 SU502356 A1 SU 502356A1
Authority
SU
USSR - Soviet Union
Prior art keywords
angle
telescopic system
refractive
sin
angles
Prior art date
Application number
SU2008327A
Other languages
Russian (ru)
Inventor
Юрий Иванович Кружилин
Original Assignee
Предприятие П/Я Р-6324
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 Предприятие П/Я Р-6324 filed Critical Предприятие П/Я Р-6324
Priority to SU2008327A priority Critical patent/SU502356A1/en
Application granted granted Critical
Publication of SU502356A1 publication Critical patent/SU502356A1/en

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Claims (1)

Формула изобретени Invention Formula Призменна  телескопическа  система, содержаща  две одинаковые призмы с взаимно перпендикул рными плоскост ми главных сечений и расположенных последовательно по ходу светового пучка, отлич ающа с  тем, что, € целью устранени  угла наклона выходного пучка по отношению к оси входного лучка, кажда  |призма выполнена с двум  преломл ющими гран ми и одной гранью полного внутреннего отражени ; причем отнощение угла между преломл ющими гран миA prismatic telescopic system containing two identical prisms with mutually perpendicular planes of main sections and arranged in series along the light beam, characterized in that, in order to eliminate the angle of inclination of the output beam relative to the axis of the beam, each prism is made two refracting faces and one facet of total internal reflection; moreover, the ratio of the angle between the refractive edges к сумме углов падени  лучка на .первую преломл ющую грань i, и преломлени  на второй цреЛОмл ющей .граии /а ра-в-но единице, углы t) и /2 св заны с угловым увеличением телескоп.ической си1стемы Г и показателем преломлени  материала лризмы п формулойto the sum of the angles of incidence of the beam on the first refractive edge i, and the refractions on the second replicating edge (a), the angles t) and / 2 are related to the angular magnification of the telescopic system G and the refractive index of the material form and formula - . -. 1 - sin-ii 1 - sin-ii -  - п - sin-i,n - sin-i, а угол, образованный второй преломл ющей гранью С нормалью к падающему пучку, равен углу преломлени  пучка на этой грани.and the angle formed by the second refracting face C with the normal to the incident beam is equal to the angle of refraction of the beam on this face.
SU2008327A 1974-03-25 1974-03-25 Prism telescopic system SU502356A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2008327A SU502356A1 (en) 1974-03-25 1974-03-25 Prism telescopic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2008327A SU502356A1 (en) 1974-03-25 1974-03-25 Prism telescopic system

Publications (1)

Publication Number Publication Date
SU502356A1 true SU502356A1 (en) 1976-02-05

Family

ID=20579579

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2008327A SU502356A1 (en) 1974-03-25 1974-03-25 Prism telescopic system

Country Status (1)

Country Link
SU (1) SU502356A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128308A (en) * 1977-04-14 1978-12-05 Mcnaney Joseph T Optical system for changing the cross sectional dimensions of a collimated beam of light

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128308A (en) * 1977-04-14 1978-12-05 Mcnaney Joseph T Optical system for changing the cross sectional dimensions of a collimated beam of light

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