Method for visualizing higher-order structure of transparent optical polymer molding
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United States of America Patent
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Aug 19, 2003
Grant Date -
N/A
app pub date -
Nov 22, 2000
filing date -
Aug 28, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Higher-order structure in the transparent optical polymer molding such as CD, DVD is enabled to be visualized and observed non-destructively and non-contactingly in a wide range of a microscopic level to a macroscopic level by applying light with specific wavelength to the transparent optical polymer molding from an incident optical system, and visualizing light with specific wavelength selected among a reflected wave and/or a transmitted wave of the light applied to the transparent optical polymer molding through an outgoing optical system.
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