Reflection-type 2×2 optical waveguide switch using the Goos–Hänchen shift effect

Tomomi Sakata, Hiroyoshi Togo, Fusao Shimokawa

Applied Physics Letters

WaveguidesOptical MaterialsEngineeringWave OpticReflection Walls +14

128×128 three-dimensional MEMS optical switch module with simultaneous optical path connection for optical cross-connect systems

Masato MIZUKAMI, Joji Yamaguchi, Naru Nemoto, +7

Applied Optics

Prototype Switch ModulePhotonicsSimultaneous SwitchingEngineeringSwitching Time +9

Improvement of switching time in a thermocapillarity optical switch

Tomomi Sakata, Hiroyoshi Togo, Mitsuhiro Makihara, +2

Journal of Lightwave Technology

PhotonicsThermocapillarity Optical SwitchThermocapillarity SwitchEngineeringSwitching Time +11

Surface Cleaning of Gold Structure by Annealing during Fabrication of Microelectromechanical System Devices

Tomomi Sakata, Yuichi Okabe, Kei Kuwabara, +5

Japanese Journal of Applied Physics

EngineeringDry ProcessSurface NanotechnologyChemical EngineeringWafer Scale Processing +19

RF CMOS-MEMS Switch with Low-Voltage Operation for Single-Chip RF LSIs

Kei Kuwabara, Norio Sato, Teppei Shimamura, +8

Low-power ElectronicsElectrical EngineeringEngineeringRadio Frequency Micro-electromechanical SystemsMixed-signal Integrated Circuit +7

In Situ X-ray Absorption Spectroscopy to Monitor the Degradation of Fe/N/C Cathode Catalyst in Proton Exchange Membrane Fuel Cells

Yuta Nabae, Qiuyi Yuan, S. Nagata, +10

Journal of The Electrochemical Society

Materials ScienceCatalytic MembraneChemical EngineeringCatalytic MaterialEngineering +10

Impedance-Sensing Circuit Techniques for Integration of a Fraud Detection Function Into a Capacitive Fingerprint Sensor

Toshishige Shimamura, Hiroki Morimura, Nobuhiro Shimoyama, +4

IEEE Sensors Journal

Biomedical SensorsCapacitive Fingerprint SensorSensing CircuitEngineeringFingerprint Analysis +6

A Fingerprint Sensor with Impedance Sensing for Fraud Detection

Toshishige Shimamura, Hiroki Morimura, Nobuhiro Shimoyama, +4

Fraud DetectionBiomedical SensorsEngineeringBiometricsBioelectronics +7

Novel Structure and Fabrication Process for Integrated RF Microelectromechanical-System Technology

Kei Kuwabara, Masami Urano, Junichi Kodate, +7

Japanese Journal of Applied Physics

EngineeringEncapsulation TechniqueMicroelectromechanical SystemsSeveral TypesMicro-electromechanical System +16

Monolithic Integration Fabrication Process of Thermoelectric and Vibrational Devices for Microelectromechanical System Power Generator

Norio Sato, Kei Kuwabara, Kazuyoshi Ono, +7

Japanese Journal of Applied Physics

Mems DevicesEngineeringEnergy ConversionMicroelectromechanical SystemsMicro-electromechanical System +14