21. S. Fukushima and T. Kurokawa
Ferroelectric liquid crystal spatial light modulators and their applications (Invited), paper LThC2, pp. 130-133
Topical Meeting on Spatial Light Modulators and Applications (Salt Lake City, Mar. 1995, OSA).

22. T. Nakahara, S. Matsuo, S. Fukushima, and T. Kurokawa
Performance comparison between multiple-quantum-well mudulator-based and surface-emitting laser-based smart pixels (invited), paper WP1
The Pacific Rim Conference on Lasers and Eectro-Optics (CLEO/Pacific Rim'95 (Chiba, July 1995, JSAP).

23. S. Fukushima and T. Kurokawa
Ferroelectric liquid-crystal spatial light modulators for ral-time holography (invited)
Internationa Symposium on Advanced Materials and Optoelectronics (ALT'95) (Prague, Sept. 1995, Institute of Physics, Prague)

24. H. Yamazaki, T. Matsunaga, S. Fukushima, and T. Kurokawa
4 x 1204 holographic switching with a ferroelectric liquid-crsytal spatial light modulator, paper PThD3, pp. 186-189
1996 International topcal Meeting on Photonics in Switching (PS'96) (Sendai, Apr. 1996, IEICE)

25. H. Yamazaki, T. Matsunaga, S. Fukushima, and T. Kurokawa
Large-scale holographic switch with a ferroelectric liquid-crsytal spatial light modulator (invited), paper 9C2-1
First Optoelectronics and Communications Conference (OECC'96) (Chiba, July. 1996)

26. S. Fukushima, E. Sano, Y. Yamane, K. Genda, and T. Matsumura
10-Gbit/s asynchronous transfer-mode switch employing serial optical interconnection, paper CTuA1, p. 52
Conference on Lasers and Electro-Optics (CLEO'97) (Baltimore, May 1997, IEEE/LEOS and OSA)

27. S. Fukushima, E. Sano, Y. Yamane, K. Genda, and T. Matsumura
Demonstration of an asynchronous transfer-mode switch using a 10-Gnit/s serial optical interconnection, paper ThQ2, pp. 238-239
The Pacific Rim Conference on Lasers and Eectro-Optics (CLEO/Pacific Rim'97) (Chiba, July 1997, JSAP).

28. M. Sano, M. Takeda, S. Fukushima, and T. Kurokawa
Real-time vibrometric data acqusition using a ferroelectric liquid crystal spatial light modulator, paper FW1, p. 308
The Pacific Rim Conference on Lasers and Eectro-Optics (CLEO/Pacific Rim'97) (Chiba, July 1997, JSAP).

29. H. Yamazaki, T. Matsunaga, S. Fukushima, and T. Kurokawa
Large-scale holographic switch with a ferroelectric liquid-crsytal spatial light modulator (invited), paper MO2, pp. 128-129
IEEE/LEOS 1997 Annual Meeting (LEOS '97) (San Francisco, Nov. 1997)

30. H. Yamazaki, T. Matsunaga, S. Fukushima, and T. Kurokawa
Large-scale holographic switch with a ferroelectric liquid-crsytal spatial light modulator, pp. 50-51
Sixth International Conference on Ferroelectric Liquid Crystals (FLC 97) (Brest, July 1997, CNRS)

31. T. Ohno, S. Fukushima, Y. Doi, Y. Muramoto, and K. Sato
Optical subcarrier transmission of millimeter wave using uni-traveling-carrier waveguide photodiode, paper 15A1-2, pp. 308-309
Third Optoelectronics and Communications Conference (OECC'98) (Chiba, July. 1998)

32. S. Fukushima, T. Ohno, Y. Doi, Y. Matsuoka, and H. Takeuchi
2-Gbit/s phase shigt keying based on optical delay switching for microwave optical link, paper WB2, pp. 215-218
International Topical Meeting on Microwave Photonics (MWP'98) (Princeton, Oct. 1998, IEEE)

33. S. Fukushima
Liquid crystal device applications to photonic processing (invited)
Japan-Korea International Symposium on Liquid-Crystalline Materials and Devices (LCMD'98) (Tokyo, Oct. 1998, JLCS)

34. S. Fukushima
Liquid Crystal Modulators for Photonic Signal Processing (invited)
International Symoposium on Image Processing Molecular Systems (IMPS '99) (Tsukuba, Mar. 1998, Japan Chemical Innovation Institute and NEDO)

35. S. Fukushima
Millimeter-wave generation and modulation technique employing ultra-fast optical devices (invited)
The second Workshop on the Next Generation Communications Systems (Seoul, Nov. 1998, Sogang Univ.)

36. S. Fukushima, Y. Doi, T. Ohno, Y. Matsuoka, and H. Takeuchi
Phase shift keying technique using direct optical delay line modulation
International Topical Workshop on Contemporary Photonic Technology(?) (Sendai, Jan. 1999, CRL)

37. S. Fukushima
Holographic signal processing using liquid Crystal Modulators (invited), paper WT2
1994 OSA Annual Meeting and Exhibit (Santa Clara, Nov. 1999, OSA)

38. T. Ohno, S. Fukushima, Y. Doi, Y. Muramoto, and Y. Matsuoka
Application of uni-traveling-carrier waveguide photodiodes in base stations of a millimeter-wave fiber-radio system, paper F10.2, pp. 253-256
International Topical Meeting on Microwave Photonics (MWP'99) (Melbourne, Nov. 1999, IEEE)

39. S. Fukushima, H. Fukano, K. Yoshino, Y. Matsuoka, S. Mitachi, and K. Takahata
Bias-free access point module for a 5.8-GHz fiber radio system, paper Th3-2, pp. 119-122
The 1st Japan-Korea Joint Workshop on Microwave Photonics (JKWSMWP) (Osaka, Feb. 2000, IEICE)

40. Y. Doi, S. Fukushima, T. Ohno, and Y. Matsuoka
Frequency stabiliazation of subcarrier multiplexing light based on optical delay reference, paper 14A1-4, pp. 446-447
Fifth Optoelectronics and Communications Conference (OECC2000) (Chiba, July. 2000, IEICE)