336 citations · 600 across the 12 of their papers we have counts for
4 papers · 1 filter
Monte Carlo simulation of scattered circularly polarized light in biological tissues for detection technique of abnormal tissues using spin-polarized light emitting diodes
Nozomi Nishizawa, Atsushi Hamada, Kazumasa Takahashi +2
The circular polarization of light scattered by biological tissues provides valuable information and has been considered as a powerful tool for the diagnosis of tumor tissue. We pr…
Arbitrary helicity control of circularly polarized light from lateral-type spin-polarized light-emitting diodes at room temperature
Nozomi Nishizawa, Masaki Aoyama, Ronel C. Roca +2
We demonstrate arbitrary helicity control of circularly polarized light (CPL) emitted at room temperature from the cleaved side-facet of a lateral-type spin-polarized light-emittin…
Pure circular polarization electroluminescence at room temperature with spin-polarized light-emitting diodes
N. Nishizawa, K. Nishibayashi, H. Munekata
We report the room-temperature electroluminescence (EL) with nearly pure circular polarization (CP) from GaAs-based spin-polarized light-emitting diodes (spin-LEDs). External magne…
Circularly polarized light detector based on ferromagnet/semiconductor junctions
H. Ikeda, N. Nishizawa, K. Nishibayashi +1
Helicity-dependent photocurrent delta-I has been detected successfully under experimental configuration that a circularly polarized light beam is impinged with a right angle on a c…