SU108695A1 - Apochromatic compensator for interferometers - Google Patents

Apochromatic compensator for interferometers

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Publication number
SU108695A1
SU108695A1 SU559743A SU559743A SU108695A1 SU 108695 A1 SU108695 A1 SU 108695A1 SU 559743 A SU559743 A SU 559743A SU 559743 A SU559743 A SU 559743A SU 108695 A1 SU108695 A1 SU 108695A1
Authority
SU
USSR - Soviet Union
Prior art keywords
compensator
apochromatic
interferometers
interferometer
plates
Prior art date
Application number
SU559743A
Other languages
Russian (ru)
Inventor
А.А. Забелин
Original Assignee
А.А. Забелин
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 А.А. Забелин filed Critical А.А. Забелин
Priority to SU559743A priority Critical patent/SU108695A1/en
Application granted granted Critical
Publication of SU108695A1 publication Critical patent/SU108695A1/en

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Description

Предмет изобретени  составл ет апохроматический компенсатор дл  интерферометров, например типа Цендера-Маха.The subject matter of the invention is an apochromatic compensator for interferometers, for example of a Zehnder-Mach type.

Изобретенный прибор отличаетс  от уже известных тем, что он выполнен в виде подвижного вдоль светового луча и установленного под некоторым углом к нему плоского зеркала и двух поворотных, установленных в ветв х интерферометра , прозрачных плоско-параллельных пластин одинаковой толщины .The device invented differs from those already known in that it is made in the form of a plane mirror moving along a light beam and a flat mirror installed at a certain angle to it and two rotary, installed in the branches of the interferometer, transparent plane-parallel plates of the same thickness.

Эта особенность изобретенного прибора позвол ет производить измерени  больших разностей хода пор дка 10000 длин волн.This feature of the invented instrument allows measurement of large path differences of about 10,000 wavelengths.

Устройство описываемого компенсатора схематически изображено на чертеже.The device described compensator is shown schematically in the drawing.

Цифрами 1 11 2 обозначены разделитeльн зIe пластины, 3 н 4 - отражающие зеркала, 5 i 6 - пластины компенсатора.The numbers 1 11 2 designate the separator of the sIe plates, 3 n 4 - reflecting mirrors, 5 i 6 - the compensator plates.

Разность хода, возникающа  при изменении плотности среды, например , в аэродинамической трубе, вThe path difference that occurs when the density of a medium changes, for example, in a wind tunnel, in

процессе исследовани , компенсируетс  поступательным перемещением одного из зеркал в положение 4. Возникающее при этом смещение световых лучей компенсируетс  наклоном двух стекл нных плоско-параллельных пластин 5 и 6, остановленных в различных ветв х интерферометра и поворачивающихс  одновременно в одну сторону по отношению к соответственным световым лучам.the research process is compensated by the progressive movement of one of the mirrors to position 4. The resulting displacement of the light rays is compensated by the inclination of two glass plane-parallel plates 5 and 6 stopped in different branches of the interferometer and simultaneously turning in the same direction relative to the corresponding light rays .

П р е дм ет изобретени PRE THERE OF THE INVENTION

Апохроматический компенсатор дл  интерферометров, например типа Цепдера-Маха, -отличающийс  тем, что, с целью измерени  больших разностей хода (пор дка 10000 длин волн), он выполнен в виде подвижного вдоль светового луча и установленного под некоторым углом, например 45°, к нему п.юского зеркала и двух поворотных , установленных в ветв х интерферометра прозрачных плоско-параллельных пластин одинаковой толщины.An apochromatic compensator for interferometers, such as Zepder-Mach type, is distinguished by the fact that, in order to measure large path differences (about 10,000 wavelengths), it is made as moving along a light beam and set at some angle, for example, 45 ° It has a mirror and two rotary mirrors of transparent flat-parallel plates of the same thickness installed in the branches of the interferometer.

SU559743A 1956-10-16 1956-10-16 Apochromatic compensator for interferometers SU108695A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU559743A SU108695A1 (en) 1956-10-16 1956-10-16 Apochromatic compensator for interferometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU559743A SU108695A1 (en) 1956-10-16 1956-10-16 Apochromatic compensator for interferometers

Publications (1)

Publication Number Publication Date
SU108695A1 true SU108695A1 (en) 1956-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU559743A SU108695A1 (en) 1956-10-16 1956-10-16 Apochromatic compensator for interferometers

Country Status (1)

Country Link
SU (1) SU108695A1 (en)

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