FM Converted and SHF TV Signal Carrier Transmission by Using Lithium Niobate Mach-Zehnder Optical SSB Modulator(Lasers, Quantum Electronics)
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概要
- 論文の詳細を見る
FM converted CATV and super high frequency satellite TV signal transmission using lithium niobate Mach-Zehnder optical SSB modulator is proposed and demonstrated. Simultaneous FM-converted 40 CATV signal carriers (from 93 to 375MHz) and 104 super high frequency satellite TV signal carriers (from 11.7 to 20.2GHz) could be transmitted with good noise properties and distortion quality over 40km of dispersive SMF with chromatic dispersion of 680ps/nm. We clarify the required phase and power values by experiments on the relationship between sideband suppression ratio (SSR) and the phase/power to LN MZ optical SSB modulator. For instance, the absolute value of phase and power should be less than 5 degrees and 0.4dB, respectively, to obtain SSR values above 35dB.
- 社団法人電子情報通信学会の論文
- 2007-09-01
著者
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Kikushima Koji
Optical Access Systems Project Access Network Service Systems Laboratories Ntt Corporation
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FUJIWARA Toshihito
Optical Access Systems Project, Access Network Service Systems Laboratories, NTT Corporation
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Fujiwara Toshihito
Optical Access Systems Project Access Network Service Systems Laboratories Ntt Corporation
関連論文
- FM Converted and SHF TV Signal Carrier Transmission by Using Lithium Niobate Mach-Zehnder Optical SSB Modulator(Lasers, Quantum Electronics)
- Cascaded Lithium Niobate Mach-Zehnder Optical SSB Modulators for Multi-Carrier Signals(Lasers, Quantum Electronics)
- Distortion due to Self-Phase Modulation in Optical SSB Transmission of FM and RF Converted Multi-Channel Signals(Fiber-Optic Transmission for Communications)