Polarization-maintaining fibers and their applications

J. Noda, K. Okamoto, Yutaka Sasaki

Journal of Lightwave Technology

Materials SciencePhotonicsOptical MaterialsEngineeringHigh-performance Fiber +11

Material flow during friction stir spot welding

Qing Yang, S. Mironov, Yutaka S. Sato, +1

Materials Science and Engineering A

Materials ScienceFriction WeldingEngineeringWelding ProcessFluid Mechanics +5

Stress analysis of optical fibers by a finite element method

K. Okamoto, T. Hosaka, T. Edahiro

IEEE Journal of Quantum Electronics

Optical MaterialsEngineeringMechanical EngineeringStress-induced BirefringenceFiber-optic Communication +14

Side-hole fiber for fiber-optic pressure sensing

Haoran Xie, K. Okamoto, P. Dabkiewicz, +1

Optics Letters

PhotonicsEngineeringFiber StructureOptical PropertiesFiber-optic Communication +8

Microstructural characterisation of stir zone containing residual ferrite in friction stir welded 304 austenitic stainless steel

S. H. C. Park, Yutaka S. Sato, Hiroyuki Kokawa, +3

Science and Technology of Welding & Joining

Materials ScienceMm Thick 304Friction WeldingEngineeringCorrosion +10

Time-space-conversion optical signal processingusing arrayed-waveguide grating

Takashi Kurokawa, Hiroyuki Tsuda, K. Okamoto, +4

Electronics Letters

Rapidly switching all-optical packet routing system with optical-label swapping incorporating tunable wavelength conversion and a uniform-loss cyclic frequency AWGR

S. J. Ben Yoo, Hyuek Jae Lee, Zhong Pan, +4

IEEE Photonics Technology Letters

Free-space Optical NetworkPhotonicsEngineeringAll-optical PacketOptical Networks +8

Effect of interfacial microstructure on lap shear strength of friction stir spot weld of aluminium alloy to magnesium alloy

Yutaka S. Sato, Akitoshi SHIOTA, Hiroyuki Kokawa, +3

Science and Technology of Welding & Joining

Materials ScienceAutomotive IndustryEngineeringLap Shear StrengthsFriction Welding +12

Spectral encoding and decoding of 10 Gbit/s femtosecondpulses using high resolution arrayed-waveguide grating

Hiroyuki Tsuda, Hirokazu Takenouchi, T. Ishii, +6

Electronics Letters

Planar lightwave circuit dispersion equalizer

Koichi Takiguchi, K. Okamoto, K. Moriwaki

Journal of Lightwave Technology

Integrated-optic Dispersion EqualizerPhotonicsEngineeringOptical Transmission SystemOptical Properties +13