| Paper Abstract and Keywords |
| Presentation |
2023-02-21 13:15
Noninterferometric detection by the transport of intensity equation method for a phase- and amplitude-modulated signal beam generated by a phase-SLM
Taishi Miwa, Tomohiro Nishimura, Masatoshi Bunsen (Fukuoka Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Complex amplitude modulation, in which both the amplitude and phase of the signal beam are modulated, has been attracting attention for increasing the capacity of holographic memory. Several methods have been proposed to easily realize complex amplitude modulation by using a spatial light phase modulator and spatial frequency filtering, but none of these methods can necessarily achieve the desired complex amplitude modulation exactly. It is not obvious whether the transport of intensity equation method can be used to detect such generated signal beam. This study investigates it through experiments and simulations. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Holographic memory / Complex amplitude modulated signal beam / Spatial light phase modulator / Transport of intensity equation method / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 47, no. 6, MMS2023-9, pp. 41-46, Feb. 2023. |
| Paper # |
MMS2023-9 |
| Date of Issue |
2023-02-14 (MMS, ME, AIT) |
| ISSN |
Print edition: ISSN 1342-6893 Online edition: ISSN 2424-1970 |
| Download PDF |
|
| Conference Information |
| Committee |
MMS ME AIT IEICE-IE IEICE-ITS |
| Conference Date |
2023-02-21 - 2023-02-22 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Hokkaido Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Image Processing, etc. |
| Paper Information |
| Registration To |
MMS |
| Conference Code |
2023-02-MMS-ME-AIT-IE-ITS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Noninterferometric detection by the transport of intensity equation method for a phase- and amplitude-modulated signal beam generated by a phase-SLM |
| Sub Title (in English) |
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| Keyword(1) |
Holographic memory |
| Keyword(2) |
Complex amplitude modulated signal beam |
| Keyword(3) |
Spatial light phase modulator |
| Keyword(4) |
Transport of intensity equation method |
| Keyword(5) |
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| Keyword(6) |
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| 1st Author's Name |
Taishi Miwa |
| 1st Author's Affiliation |
Fukuoka University (Fukuoka Univ.) |
| 2nd Author's Name |
Tomohiro Nishimura |
| 2nd Author's Affiliation |
Fukuoka University (Fukuoka Univ.) |
| 3rd Author's Name |
Masatoshi Bunsen |
| 3rd Author's Affiliation |
Fukuoka University (Fukuoka Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2023-02-21 13:15:00 |
| Presentation Time |
15 minutes |
| Registration for |
MMS |
| Paper # |
MMS2023-9, ME2023-29, AIT2023-9 |
| Volume (vol) |
vol.47 |
| Number (no) |
no.6 |
| Page |
pp.41-46 |
| #Pages |
6 |
| Date of Issue |
2023-02-14 (MMS, ME, AIT) |