Presentation 1996/11/19
Investigation of the wavelength spacing of optical channels on the optical passive network using external modulators
Hideyuki NASU, Hideyuki OMURA, Yukihisa SHINODA,
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Abstract(in English) The beat interference caused by directly detection on uplink of optical passive network occurs at the frequency corresponding to the difference of frequencies between the nearest combinations of optical signals. On the case of external modulators being applied to such a network, The peaks of AM components oscillates at the frequencies which are dominated by subcarrier frequency. According to experiment of the interference characteristics of AM components, It is founded that the characteristics can be determined the single tone interference. Assuming the networks of 1.5Mbps QPSK-FDM and FM-FDM respectively, We also investigated the wavelength spacing in order to neglect the beat interference.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) optical passive network / external modulator / beat interference / single tone interference / wavelength spacing
Paper # OSC96-73
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Conference Information
Committee OCS
Conference Date 1996/11/19(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Investigation of the wavelength spacing of optical channels on the optical passive network using external modulators
Sub Title (in English)
Keyword(1) optical passive network
Keyword(2) external modulator
Keyword(3) beat interference
Keyword(4) single tone interference
Keyword(5) wavelength spacing
1st Author's Name Hideyuki NASU
1st Author's Affiliation Information & Electronics Laboratory, The Furukawa Electric Co.,LTD()
2nd Author's Name Hideyuki OMURA
2nd Author's Affiliation Information & Electronics Laboratory, The Furukawa Electric Co.,LTD
3rd Author's Name Yukihisa SHINODA
3rd Author's Affiliation Computer & Communication R & D Center, Tokyo Electric Power Company
Date 1996/11/19
Paper # OSC96-73
Volume (vol) vol.96
Number (no) 367
Page pp.pp.-
#Pages 6
Date of Issue