Presentation | 2015-03-18 The Study of the Hologram Technique Applying to Optical Switch Keita YAMAGUCHI, Mitsumasa NAKAJIMA, Naru NEMOTO, Etsu HASHIMOTO, Joji YAMAGUCHI, Yoshito JIN, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We proposed the phase modulation patterns optimization method of the optical switches based on a Liquid Crystal On Silicon (LCOS) by using the Computer generated hologram, which enables low crosstalk. Thereby modeling adjacent pixel interference in the LCOS, the proposed method can suppress the crosstalk to very low level of about -30 dB. Moreover, the experimental results of a multicast function, which splits a same wavelength signal into multiple ports, in a 1x8 wavelength selective switch show that proposed method realized very low crosstalk. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Wavelength Selective Switch / Optical Switch / LCOS / Computer Generated Hologram |
Paper # | PN2014-87 |
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Committee | PN |
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Conference Date | 2015/3/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Photonic Network (PN) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | The Study of the Hologram Technique Applying to Optical Switch |
Sub Title (in English) | |
Keyword(1) | Wavelength Selective Switch |
Keyword(2) | Optical Switch |
Keyword(3) | LCOS |
Keyword(4) | Computer Generated Hologram |
1st Author's Name | Keita YAMAGUCHI |
1st Author's Affiliation | NTT Device Technology Laboratories, NTT Corporation() |
2nd Author's Name | Mitsumasa NAKAJIMA |
2nd Author's Affiliation | NTT Device Technology Laboratories, NTT Corporation |
3rd Author's Name | Naru NEMOTO |
3rd Author's Affiliation | NTT Device Innovation Center, NTT Corporation |
4th Author's Name | Etsu HASHIMOTO |
4th Author's Affiliation | NTT Device Innovation Center, NTT Corporation |
5th Author's Name | Joji YAMAGUCHI |
5th Author's Affiliation | NTT Device Technology Laboratories, NTT Corporation |
6th Author's Name | Yoshito JIN |
6th Author's Affiliation | NTT Device Innovation Center, NTT Corporation |
Date | 2015-03-18 |
Paper # | PN2014-87 |
Volume (vol) | vol.114 |
Number (no) | 518 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |