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引用
期刊论文
SiGe/Si Mach-Zehnder interferometer modulator based on the plasma dispersion effect
Appl. Phys. Lett., Vol. 74, No.15, 12 April 1999,-0001,():
A SiGe Mach-Zehnder interferometer modulator based on the plasma dispersion effect has been fabricated. A maximum modulation depth of 86% and a switching current of 40 mA with a π-phase-shift voltage of 0.9 V have been achieved at 1.3μm wavelength. The device has a measured insertion loss of 2.5dB and a response time of 238 ns.
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