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to phrases
光存储器
agric.
light memory
dat.proc.
optical storage
;
optical memory
el.
light storage device
met.
photo memory
tech.
optic memory
;
optic storage
;
photooptic memory
;
photooptical memory
telecom.
photomemory
光存储器
用光学方法从光存储媒体上读取和存储数据的一种设备。它对存取单元的光学性质〈如反射率、偏振方向〉进行辨别,并转化为便于检测的形式,即电信号。目前几乎所有的光存储器都是用半导体激光器,因而光存储器也称为激光存储器。广义上,光存储器还包括条码阅读器、光电阅读机等
expl.
optical storage
光 存储 器
:
142 phrases
in 19 subjects
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3
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3
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3
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36
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16
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1
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1
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1
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3
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1
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1
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1
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1
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15
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3
Technology
40
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8
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