1. [1] T. Kawanishi, T. Sakamoto, and M. Izutsu, “High-speed control of lightwave amplitude, phase, and frequency by use of electrooptic effect, ” IEEE J. Sel. Topics Quantum Electron., vol. 13, no. 1, pp. 79-91, Jan.-Feb. 2007.
2. Frequency domain reflectometry of Hitachi ECR plasma-tool
3. [3] N. Kikuchi, K. Mandai, K. Sekine, and S. Sasaki, “First experimental demonstration of single-polarization 50-Gbit/s 32-level (QASK and 8-DPSK) incoherent optical multilevel transmission, ” Proc. OFC2007, Anaheim, USA, no. PDP21, March 2007.
4. [4] J. Hongou, K. Kasai, M. Yoshida, and M. Nakazawa, “1Gsymbol/s, 64 QAM cohelent optical transmission over 150km with a spectral efficiency of 3Bit/s/Hz, ” Proc. OFC2007, Anaheim, USA, no. OMP3, March 2007.
5. [5] A. Chiba, T. Sakamoto, T. Kawanishi, and M. Izutsu, “Demonstration of optical quadrature amplitude modulation by using a high-speed optical DQPSK modulator and precise voltage-control technique, ” Proc. OECC 2007, Yokohama, Japan, no. 12B3-4, July 2007.