K. Nara

Low loss (/spl sim/1.4 dB) 200 GHz-16ch athermal AWG compact module for metro/access network

J. Hasegawa, K. Nara, 2005, OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005..

Monolithically integrated 1/spl times/32 optical splitter/router low loss ripple MZI-based WDM filter and low loss Y-branch circuit

K. Nara, N. Matsubara, H. Kawashima, 2006, 2006 Optical Fiber Communication Conference and the National Fiber Optic Engineers Conference.

Compactly arranged 25-stage PLC mach-zehnder-type wide-band tunable dispersion compensator

K. Nara, H. Kawashima, 2008, 2008 34th European Conference on Optical Communication.

Polarization insensitive wideband tunable dispersion compensator with integrated PLC type polarization diversity circuit

K. Nara, N. Matsubara, H. Kawashima, 2006, 2006 Optical Fiber Communication Conference and the National Fiber Optic Engineers Conference.

Configuration of new power delivery system for reliable power supply

K. Nara, J. Hasegawa, 1999, 1999 IEEE Power Engineering Society Summer Meeting. Conference Proceedings (Cat. No.99CH36364).

Simulated Annealing Applications

K. Nara, 1999 .

MZI based 8-channel wideband WDM filter array with low loss ripple and high isolation using silica-based PLC [planar lightwave circuits]

J. Hasegawa, K. Nara, N. Matsubara, 2005, OFC/NFOEC Technical Digest. Optical Fiber Communication Conference, 2005..

Ultra-wide temperature range (-30/spl sim/70 /spl deg/C) operation of athermal AWG module using pure aluminum plate

J. Hasegawa, K. Nara, 2006, 2006 Optical Fiber Communication Conference and the National Fiber Optic Engineers Conference.