Concepedia

I. Kotaka

IK

37

Publications

1.1K

Citations

22

H-Index

1980

Active since

Affiliations

NTT (Japan)(Current)

Showa Denko (Japan)

I. Kotaka is an author at NTT (Japan) specializing in optoelectronics, engineering, and photonics.

Top concepts

EngineeringOptoelectronicsPhotonicsApplied PhysicsOptical PropertiesOptical CommunicationElectrical EngineeringHigh-power LasersOptical MaterialsOptical Modulation

Publications per year

1980–1999

37

Publications

37

Monolithic strained-InGaAsP multiple-quantum-well lasers with integrated electroabsorption modulators for active mode locking

K. Sato, Koichi Wakita, I. Kotaka et al. · Applied Physics Letters · 1994 · 113 citations

Optical Pumping, Active Mode Locking, Photonics +11

High-speed InGaAlAs/InAlAs multiple quantum well optical modulators

K. Wakita, I. Kotaka, O. Mitomi et al. · Journal of Lightwave Technology · 1990 · 72 citations

Photonics, Quantum Science, Quantum Photonics +15

Chirping characteristic and frequency response of MQW optical intensity modulator

O. Mitomi, S. Nojima, I. Kotaka et al. · Journal of Lightwave Technology · 1992 · 70 citations

Optical Materials, Engineering, Optical Transmission System +19

Strained-InGaAsP MQW electroabsorption modulator integrated DFB laser

K. Sato, I. Kotaka, K. Wakita et al. · Electronics Letters · 1993 · 57 citations

Photonics, Electrical Engineering, Engineering +10

Active mode locking at 50 GHz repetition frequency by half-frequency modulation of monolithic semiconductor lasers integrated with electroabsorption modulators

K. Sato, I. Kotaka, Yasuhiro Kondo et al. · Applied Physics Letters · 1996 · 54 citations

Active Mode, Photonics, Electroabsorption Modulator +11

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