Session Index

Holography and Information Processing

Holography and Information Processing III
Friday, Dec. 3, 2021  10:45-12:00
Room: 302d
10:45 - 11:15
Manuscript ID.  0727
Paper No.  2021-FRI-S0403-I001
Invited Speaker:
Eriko Watanabe
Planar-lightwave-circuit-based digital holographic microscope and its applications
Eriko Watanabe

11:15 - 11:30
Manuscript ID.  0612
Paper No.  2021-FRI-S0403-O001
Jui-Hsien Yen Topographical Measurements for Specular Objects
Jui-Hsien Yen;Bo-Chin Huang;Wei-Hung Su

A profile measurement technique for specular surfaces is proposed. A fringe pattern is posited in front of the inspected surface. A virtual image of the fringe pattern is formed behind the metal surface. The virtual fringes are deformed by topography of the metal object. Thus, phase of the deformed fringes is desirable to retrieve the profile of the specular surface.

11:30 - 11:45
Manuscript ID.  0661
Paper No.  2021-FRI-S0403-O002
Chung-Ming Kuo Temperature detection with the method of fringe projection for heating surfaces
Chung-Ming Kuo;Yu-Heng Lo;Wei-Hung Su

A method of temperature detection by means of fringe projection is presented. Only one-shot measurement is required. The full-field property makes it possible to inspect several objects at the same time.