41 citations · 146 across the 8 of their papers we have counts for
8 papers · 1 filter
17 GHz Lossless InP-Membrane Active Metasurface
Taichiro Fukui, Kei Sumita, Hiroki Miyano +12
High-speed active metasurfaces enable spatiotemporal control of incident light within an ultra-thin layer, offering new possibilities for optical communication, computing, and sens…
Subvolt high-speed free-space modulator with electro-optic metasurface
Go Soma, Koto Ariu, Seidai Karakida +2
Active metasurfaces incorporating electro-optic (EO) materials enable high-speed free-space optical modulators that show great promise for a wide range of emerging applications, in…
Ultrafast one-chip optical receiver with functional metasurface
Go Soma, Tomohiro Akazawa, Eisaku Kato +4
High-speed optical receivers are crucial in modern optical communication systems. While complex photonic integrated circuits (PICs) are widely employed to harness the full degrees…
Metasurface-enabled non-orthogonal four-output polarization splitter for non-redundant full-Stokes imaging
Go Soma, Kento Komatsu, Chun Ren +2
Imaging polarimetry plays an essential role in various fields since it imparts rich information that cannot be obtained through mere intensity and spectral measurements. To retriev…
Complete vectorial optical mode converter using multi-layer metasurface
Go Soma, Kento Komatsu, Yoshiaki Nakano +1
A vectorial optical mode converter that can transform an orthogonal set of multiple input vector beams into another orthogonal set of vector beams is attractive for a wide range of…
Compact and scalable polarimetric self-coherent receiver using dielectric metasurface
Go Soma, Yoshiro Nomoto, Toshimasa Umezawa +3
The polarimetric self-coherent system using a direct-detection-based Stokes-vector receiver (SVR) is a promising technology to meet both the cost and capacity requirements of the s…
Ultra-broadband surface-normal coherent optical receiver with nanometallic polarizers
Go Soma, Warakorn Yanwachirakul, Toshiki Miyazaki +8
A coherent receiver that can demodulate high-speed in-phase and quadrature signals of light is an essential component for optical communication, interconnects, imaging, and computi…
Scalable and Robust Photonic Integrated Unitary Converter
Ryota Tanomura, Rui Tang, Toshikazu Umezaki +3
Optical unitary converter (OUC) that can convert a set of N mutually orthogonal optical modes into another set of arbitrary N orthogonal modes is expected to be the key device in d…