SU802852A2 - Method of measuring refraction coefficient of absorbing media - Google Patents

Method of measuring refraction coefficient of absorbing media Download PDF

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Publication number
SU802852A2
SU802852A2 SU782623205A SU2623205A SU802852A2 SU 802852 A2 SU802852 A2 SU 802852A2 SU 782623205 A SU782623205 A SU 782623205A SU 2623205 A SU2623205 A SU 2623205A SU 802852 A2 SU802852 A2 SU 802852A2
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SU
USSR - Soviet Union
Prior art keywords
absorbing media
refraction coefficient
refractive index
measuring
measuring refraction
Prior art date
Application number
SU782623205A
Other languages
Russian (ru)
Inventor
Эльдар Сергеевич Шакарян
Владимир Николаевич Морозов
Марк Исакович Шмулевич
Борис Израилевич Молочников
Владимир Михайлович Золотарев
Бронислав Омарович Исхаков
Original Assignee
Предприятие П/Я Р-6681
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Publication date
Application filed by Предприятие П/Я Р-6681 filed Critical Предприятие П/Я Р-6681
Priority to SU782623205A priority Critical patent/SU802852A2/en
Application granted granted Critical
Publication of SU802852A2 publication Critical patent/SU802852A2/en

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Description

II

Изобретение относитс  к методам и аппаратуре дл  измерени  показател  преломлени  и может быть использовано, например,, в химической промышленности (нефтехими ) дл  автоматизации произ-. водственных процессов.The invention relates to methods and apparatus for measuring the refractive index and can be used, for example, in the chemical industry (petrochemistry) to automate the pro- water processes.

По основному авт. св. № 623143 известен способ измерени  показател  преломлени  поглощающих сред путем определени  коэффициента отражени  света на границе контакта исследуемой низко преломл ющей среды с высокопреломл юшей средой дл  нескольких углов паде .ни , в котором исходный свеговай пучок расщепл ют по крайней мере на два пучка и направл ют вх одновременно поп различными углами на границу контакта 1.According to the main author. St. No. 623143 discloses a method for measuring the refractive index of absorbing media by determining the reflection coefficient of light at the interface of the studied low refractive medium with a highly refractive medium for several falling angles, in which the original super beam is split into at least two beams and directed at the same time pop different angles of contact 1.

В этом способе значени  аокаэатвп  преломлени  П и показател  поглощени  X исследуемой среды вычисл ют кз значений ка фф«циенгов отражени  R и 2 t измеренных при углах падени  9 Qn . Дл  проведени  измерений в реальном масштабе )емени дл  вычнсленв  h и X используютс  следующие прнб нженные формулыIn this method, the values of akaeatp and the absorption index X of the medium under investigation compute the cc values of the values of the reflection and diffusion factors R and 2 t measured at angles of incidence 9 Qn. The following formulas are used to perform real-time measurements for the calculations of h and X:

Claims (1)

Формула изобретенияClaim Способ измерения показателя преломления поглощающих сред по авт.св. № 623143, о т л ичающийся тем, что, с целью повышения точности измерения в широких пределах изменения показателя преломления и упрощения процесса обработки результатов измерения, перед расщеплением световой пучок монохроматизируют на длине волны, при которой относительный показатель преломления принимает значение в диапазоне 0,950,98.A method of measuring the refractive index of absorbing media according to auth. No. 623143, characterized in that, in order to increase the measurement accuracy over a wide range of changes in the refractive index and simplify the processing of measurement results, before splitting, the light beam is monochromatized at a wavelength at which the relative refractive index takes a value in the range of 0.950.98 .
SU782623205A 1978-06-02 1978-06-02 Method of measuring refraction coefficient of absorbing media SU802852A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782623205A SU802852A2 (en) 1978-06-02 1978-06-02 Method of measuring refraction coefficient of absorbing media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782623205A SU802852A2 (en) 1978-06-02 1978-06-02 Method of measuring refraction coefficient of absorbing media

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU623143 Addition

Publications (1)

Publication Number Publication Date
SU802852A2 true SU802852A2 (en) 1981-02-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU782623205A SU802852A2 (en) 1978-06-02 1978-06-02 Method of measuring refraction coefficient of absorbing media

Country Status (1)

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SU (1) SU802852A2 (en)

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