UA13328A - Magneto-optical head for record and information reproduction - Google Patents

Magneto-optical head for record and information reproduction

Info

Publication number
UA13328A
UA13328A UA4806137A UA4806137A UA13328A UA 13328 A UA13328 A UA 13328A UA 4806137 A UA4806137 A UA 4806137A UA 4806137 A UA4806137 A UA 4806137A UA 13328 A UA13328 A UA 13328A
Authority
UA
Ukraine
Prior art keywords
magneto
record
optical head
information reproduction
light
Prior art date
Application number
UA4806137A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Микола Миколайович Крупа
Николай Николаевич Крупа
Original Assignee
Науково-Дослідний Інститут Ім.Мануїльського
Научно-Исследовательский Институт Им.Мануильского
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 Науково-Дослідний Інститут Ім.Мануїльського, Научно-Исследовательский Институт Им.Мануильского filed Critical Науково-Дослідний Інститут Ім.Мануїльського
Priority to UA4806137A priority Critical patent/UA13328A/en
Publication of UA13328A publication Critical patent/UA13328A/en

Links

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  • Optical Head (AREA)

Abstract

The magneto-optical head for record and information reproduction comprises an optically connected a semiconductor laser, a collimator, a light-dividing device, a microscope objective as well as a photoreceiving unit consisting of a reproduction and tracking photodevice optically connected with a light-dividing device. The light-dividing device is made as a polarizing cube-prism where on an incoming edge a correcting prism is installed.
UA4806137A 1990-03-27 1990-03-27 Magneto-optical head for record and information reproduction UA13328A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA4806137A UA13328A (en) 1990-03-27 1990-03-27 Magneto-optical head for record and information reproduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA4806137A UA13328A (en) 1990-03-27 1990-03-27 Magneto-optical head for record and information reproduction

Publications (1)

Publication Number Publication Date
UA13328A true UA13328A (en) 1997-02-28

Family

ID=74241546

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4806137A UA13328A (en) 1990-03-27 1990-03-27 Magneto-optical head for record and information reproduction

Country Status (1)

Country Link
UA (1) UA13328A (en)

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