SU775761A1 - Image obtaining method - Google Patents

Image obtaining method Download PDF

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Publication number
SU775761A1
SU775761A1 SU782658782D SU2658782D SU775761A1 SU 775761 A1 SU775761 A1 SU 775761A1 SU 782658782 D SU782658782 D SU 782658782D SU 2658782 D SU2658782 D SU 2658782D SU 775761 A1 SU775761 A1 SU 775761A1
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SU
USSR - Soviet Union
Prior art keywords
image obtaining
obtaining method
recording
image
holography
Prior art date
Application number
SU782658782D
Other languages
Russian (ru)
Inventor
Александр Александрович Кикиниши
Иван Иванович Туряница
Дмитрий Григорьевич Семак
Original Assignee
Ужгородский Государственный Университет
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Publication of SU775761A1 publication Critical patent/SU775761A1/en

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  • Optical Recording Or Reproduction (AREA)
  • Holo Graphy (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Description

1one

Изобретение относитс  к голографии .This invention relates to holography.

Известны способы получени  изображени  путем записи и восстановлени  голограмм на регистрирующих средах, 5 В качестве которых могут быть выбраны как галогеносодержащие высокоразрешающие фотоматериалы, так и термопластики , фотохромные стекла l.Methods are known for obtaining an image by recording and restoring holograms on recording media, 5 which can be selected from both halogen-containing high-resolution photographic materials and thermoplastics, photochromic glasses l.

Ближайшим известным техническим решением  вл етс  способ получени  изображени  путем записи голограмм на полупроводниковой пластине, состо щей из халькогенидного стекла, 5 прозрачного электронагревательного сло  и подложки и восстановлени  изображени  при записи голограммы на длине волны ,633 мкм C2l.Пластинку стекла толщиной .до 0,8 мм нагре-20 вают от комнатной (20с) до высокой () температуры. В результате этого край оптического поглощени  сдвигаетс  линейно с %ч 1,310 э В/град в сторону длинных волн, обес-25 печива  достаточное поглощени/ записывающего света. После охлаждени  край поглощени  сдвигаетс  в обратную сторону, поглощение уменьшаетс  и свет X 0,633 мкм уже считывает вThe closest known technical solution is a method of obtaining an image by recording holograms on a semiconductor wafer consisting of chalcogenide glass, 5 transparent electric heating layer and a substrate, and restoring the image when recording a hologram at a wavelength of 633 micron C2l. mm heat-20 is from room temperature (20s) to high () temperature. As a result, the optical absorption edge shifts linearly from% h to 1.310 oh V / deg towards the long waves, providing sufficient absorption / recording light to the furnace. After cooling, the absorption edge shifts in the opposite direction, the absorption decreases and the light X 0.633 µm already reads in

основном фазовую запись, без разрушени  самой голограммы.mainly phase recording, without destroying the hologram itself.

Claims (2)

1.Кольер Р. и др. Оптическа  голографи . М., Мир, 1973, с. 298. 1.Colier R. et al. Optical holography. M., Mir, 1973, p. 298. 2.Регистрирующие среды дл  голографии , под ред. Кириллова Н.И., Барачевского В.А., Л., Наука, 1975, с. 143-147 (прототип).2. Recording media for holography, ed. Kirillov N.I., Barachevsky V.A., L., Nauka, 1975, p. 143-147 (prototype). 9090 ео v .eo v. 22 f,Sf, s JO t,cJO t, c fOO K,HHfOO K, HH .(. (
SU782658782D 1978-06-27 1978-06-27 Image obtaining method SU775761A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782658782A SU775760A1 (en) 1978-06-27 1978-06-27 Method of making registering medium on the base of chalcogenide glass

Publications (1)

Publication Number Publication Date
SU775761A1 true SU775761A1 (en) 1980-10-30

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Application Number Title Priority Date Filing Date
SU782658782A SU775760A1 (en) 1978-06-27 1978-06-27 Method of making registering medium on the base of chalcogenide glass
SU782658782D SU775761A1 (en) 1978-06-27 1978-06-27 Image obtaining method

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SU782658782A SU775760A1 (en) 1978-06-27 1978-06-27 Method of making registering medium on the base of chalcogenide glass

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001045111A1 (en) * 1999-12-17 2001-06-21 Polight Technologies Ltd. Photorefractive holographic recording media

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD1953B2 (en) * 1997-03-06 2002-06-30 Центр Оптоэлектроники Института Прикладной Физики Академии Наук Республики Молдова Process for manufacture of the optical information recording medium
GB2379441A (en) * 2001-09-07 2003-03-12 Polight Tech Ltd Holographic recording medium
AU2002343084A1 (en) * 2001-12-03 2003-06-17 Polight Technologies Ltd. Holographic recording medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001045111A1 (en) * 1999-12-17 2001-06-21 Polight Technologies Ltd. Photorefractive holographic recording media

Also Published As

Publication number Publication date
SU775760A1 (en) 1980-10-30

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