▼　April 2000 - April 2011

Hiroyuki Nihei and Atsushi Okamoto "Confined light composed of a single localized mode inside photonic crystals for a qubit",OPTICAL AND QUANTUM ELECTRONICS (in printing DOI: 10.1007/s11082-012-9546-3) Hiroyuki Nihei and Atsushi Okamoto "Nanophotonic Active Devices using Tunability of Photonic Band Gap " Ferroelectrics, Jan. pp. 1-6, 2009, Hiroyuki Nihei and Atsushi Okamoto, “Coherent control of excited atomic states inside a three-dimensional photonic bandgap”, Journal of Modern Optics, vol. 55, no. 15, pp. 2391-2399 (2008). Hiroyuki Nihei and Atsushi Okamoto, “Targeted Optical Control of an Active Medium Embedded In Photonic Crystals”, Jpn. J. Appl. Phys., vol. 47 pp. pp. 5781-5783 (2008). Hiroyuki Nihei and Atsushi Okamoto, “Nanophotonic Active Devices using Tunability of Photonic Band Gap”, Ferroelectrics (6 pages) (in press). 二瓶裕之, 岡本　淳, "フォトニック結晶に埋め込まれた原子のラビ振動", 電子情報通信学会論文誌　Vol.J88-C No.11, pp.998-999, (Nov. 2005). Hiroyuki Nihei and Atsushi Okamoto, “Spontaneous emission from a three-level atom embedded in anisotropic photonic band gap structures", Journal of Modern Optics, vol.51, No.13, pp.1983-1998 (Sept. 2004). 二瓶裕之, 岡本　淳, "フォトニック結晶を用いた光メモリからの量子情報検出", 電子情報通信学会論文誌 VOL.J86-C No.9, pp. 997-1006, (Sept. 2003). Hiroyuki Nihei and Atsushi Okamoto, “Spontaneous emission from a three-level atom placed in three-dimensional photonic crystals in the long-time limit", Journal of Modern Optics, Vol. 49, No. 9, pp. 1463-1478, (July 2002). Hiroyuki Nihei and Atsushi Okamoto, “Switching Time of Optical Memory Devices Composed of Photonic Crystals with Impurity Three-Level Atom", Japanese Journal of Applied Physics, Vol. 40, Part 1, No. 12, pp. 6835-6840, (Dec. 2001).

Hiroyuki Nihei and Atsushi Okamoto "Strongly confined light in a singe mode near quantum dots embedded in photonic crystals",12th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2011), TuD6, September 2011 Hiroyuki Nihei, Fumiaki Matsuoka and Atsushi Okamoto "Targeted optical control of confined light inside photonic crystals"metamaterial, poster-16, Sept., 2010 (Finalists of the IET prize) Hiroyuki Nihei and Atsushi Okamoto "Low-loss coherent control of light confined near a defect in photonic crystal"ISOM'10, Mo-B-04, Oct., 2010 Hiroyuki Nihei and Atsushi Okamoto "Targeted coherent control inside photonic band gaps for nanophotonics devices"OptoElectronics and Communications Conference (OECC), Emerging technologies-135, July, 2009 Hiroyuki Nihei, Fumiaki Matsuoka and Atsushi Okamoto ,"Coherent Control of Targeted Quantum Dot in Photonic Crystals for Nanophotonics Devices",Asia Communications and Photonics Conference and Exhibition (ACP), FQ-Photonic Crystals I-2, Nov. 2009 Fumaki Matsuoka, Hiroyuki Nihei, Atsushi Okamoto, “Nanophotonic quantum dot embedded in photonic crystals using a coherent control with a high resolution spectrum”, Photonics West, Proc. of SPIE Volume 7223 (8 pages) (in press)　2008. Hiroyuki Nihei and Atsushi Okamoto, “High-resolution coherent control of a quantum dot embedded in photonic crystals”, Proc. IEEE Photonics Global 2008 (3 pages) (in press). Fumaki Matsuoka, Hiroyuki Nihei, Atsushi Okamoto, “Nano-Photonic Switching in a Quantum Dot Embedded in Photonic Crystals”, Photonics West, Proc. Photonics in Switching 2008 (1 page). Hiroyuki Nihei and Atsushi Okamoto, “Nanophotonic Active Devices using Tunability of Photonic Band Gap”, Proc. 9th Russian-CIS-Baltic-Japan Symposium on Ferroelectricity (1 page). Hiroyuki Nihei and Atsushi Okamoto, “Targeted control of a quantum dot in photonic crystals for a nanoscale optical memory, International Symposium on Optical Memory” (ISOM 2007), Post deadline paper, 1 page (Oct. 2007) . Hiroyuki Nihei and Atsushi Okamoto, “T Coherent Control within Photonic Bandgap for Low-loss Quantum Information Processing”, CLEO/PR, TuH4-5, 2 pages (Aug. 2007). Hiroyuki Nihei and Atsushi Okamoto, “Ultralow-loss optical quantum information processing in photonic bandgap devices”, Optics and Optoelectronics, SPIE vol. 6583-27 (8 pages) (April 2007). Hiroyuki Nihei and Atsushi Okamoto: Ultra low-loss coherent control of excited atomic states in photonic bandgap, Optoelectronics and Communications Conference, PD-8 (2 pages) (April 2006). Hiroyuki Nihei and Atsushi Okamoto: Ultra low-loss coherent control of excited atomic states in photonic bandgap, Optoelectronics and Communications Conference, PD-8 (2 pages) (April 2006) Hiroyuki Nihei and Atsushi Okamoto: Coherent control of excited atomic states inside a photonic band gap, Proc. Photonics Europe, France, 6182-39 (8 pages) (April 2006). Hiroyuki Nihei and Atsushi Okamoto: Optical switching of an atomic system in photonic crystals using a dark line in emission spectra, Proc. Optoelectronics and Communications Conference (OECC), pp. 294-295, Korea (July 2005). Hiroyuki Nihei and Atsushi Okamoto: Coherent control of spontaneous emission near a photonic band edge using a dark line in emission spectra, Proc. Conference on Lasers and Electro-Optics (CLEO/EU 2005), CK3-4 (1 page), Germany (June 2005). Hiroyuki Nihei and Atsushi Okamoto: Coherent control of a Qubit embedded in photonic crystals using a dark line in emission spectra, Proc. European Conference on Integrated Optics (ECIO), pp. 598-604, France (April 2005). Hiroyuki Nihei and Atsushi Okamoto: Coherent control of a qubit embedded in photonic bandgap structures with high-speed switching, Proc. 30th European Conference on Optical Communication (ECOC), pp. 78-79, Sweden (September 2004). Hiroyuki Nihei and Atsushi Okamoto: Optical quantum gate using a qubit embedded in photonic bandgap structures, Proc. 10th Microoptics Conference (MOC), H-3 (2 pages), Germany (September 2004). Hiroyuki Nihei and Atsushi Okamoto, "All-optical rotation gates using an atom embedded in photonic bandgap structures", Proc. Optics in Computing, pp. 151-152, Switzerland, (April 2004). Hiroyuki Nihei and Atsushi Okamoto, "THz emission from a multifunctional active atomic device in photonic crystals", Proc. CLEO/PR 2003, p. 320, TAIWAN, (December 2003). Hiroyuki Nihei and Atsushi Okamoto, "Two-Qubit Operation of Two Atoms Embedded in Photonic Crystals for Optical Quantum Computing", Proc. International Conference on Transparent Optical Networks (ICTON2003), pp. 212-215, Poland, (June 2003). Hiroyuki Nihei and Atsushi Okamoto, "Optical Encoding for Quantum Computation Using Photonic Crystals", Proc. International Commission for Optics (ICO2002), pp. 731-732, Italy (August 2002). Hiroyuki Nihei and Atsushi Okamoto, "Optical memory using photonic crystals without external driving lasers for quantum computation", Proc. Photonics Asia (PA2002), pp. 132-139, China (October 2002). Hiroyuki Nihei and Atsushi Okamoto, "THｚ emission using light localization in photonic crystals ", Proc. 9th International Workshop on Femtosecond Technology (FST 2002), p. 132, Japan, (June 2002). Hiroyuki Nihei and Atsushi Okamoto, "Rotation gate operation in an atomic system within photonic crystals for quantum computing", Proc. Optics in Computing, Optics in Computing 2002, pp. 68-71, TAIWAN, (April 2002). Hiroyuki Nihei and Atsushi Okamoto, "All-optical switching scheme using a three-level atomic system within photonic crystals", SPIE Volume 4598, Photonics Technology in th 21th Century (ISPA 2001), pp. 217-224, SINGAPORE (November 2001). Hiroyuki Nihei and Atsushi Okamoto, "Switching effects of a single three-level atom within photonic crystals for quantum computation", Proc. Microoptics Conf., 8th Microoptics Conference (MOC '01), pp. 290-293, JAPAN (October 2001). Hiroyuki Nihei and Atsushi Okamoto, "Proposal of optical multifunctional device composed of an atomic system placed within photonic crystals", Proc. OECC/IOOC 2001 Conference Incorporating ACOFT Managers (OECC/IOOC 2001), pp. 397-398, AUSTRALIA (July 2001). Hiroyuki Nihei and Atsushi Okamoto, "Long-time optical oscillating effects in a three-level atomic system placed within photonic crystals", Proc. Pacific Rim Conf. on Laser and Electro-Optics Volume II, 4th Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim 2001), pp. 344-345, JAPAN (July 2001). Hiroyuki Nihei and Atsushi Okamoto, "Photonic crystal systems for high-speed optical memory device on an atomic scale", SPIE Volume 4416, Optical Engineering for Sensing and Nanotechnology (ICOSN 2001), pp. 470-473, JAPAN (June 2001). Hiroyuki Nihei and Atsushi Okamoto, "Optical switching effects of steady-state population of an impurity three-level atom placed in photonic crystals", Proc. Int. Topical Workshop on Contemporary Photonic Tech. , 4th International Topical Workshop on Contemporary Photonic Technologies (CPT 2001), pp. 115-116, JAPAN (January 2001). Hiroyuki Nihei and Atsushi Okamoto, "Switching time of optical memory devices composed of photonic crystals", Proc. Int. Conf. on Opt. Design and Fbrication, 2nd International Conference on Optical Design and Fabrication (ODF 2000), pp. 210-204, JAPAN (November 2000). Hiroyuki Nihei and Atsushi Okamoto, "Dynamic phase properties of atomic population on the excited state in a photonic crystal", Proc. Optoelec. and Comm. Conf., 5th Optoelectronics and Communications Conference (OECC 2000), pp. 260-261, JAPAN (July 2000).