I. Ikushima

A Temperature-Stabilized Broad-Band Lumped-Element Circulator

I. Ikushima, M. Maeda, 1974 .

Self-coupled phenomena of semiconductor lasers caused by an optical fiber

I. Ikushima, M. Maeda, 1978 .

A low-power 128-MHz VCO for monolithic PLL ICs

I. Ikushima, Kazuo Kato, Hideo Sato, 1988 .

Lasing spectra of semiconductor lasers coupled to an optical fiber

I. Ikushima, M. Maeda, 1979 .