N. Yokoyama

发表

Ultra-compact 32 × 32 strictly-non-blocking Si-wire optical switch with fan-out LGA interposer.

G. Cong, K. Tanizawa, S. Namiki, 2015, Optics express.

Simple and fully CMOS-compatible low-loss fiber coupling structure for a silicon photonics platform.

G. Cong, S. Namiki, M. Okano, 2020, Optics letters.

Photonic Crystal Nanocavities With an Average Q Factor of 1.9 Million Fabricated on a 300-mm-Wide SOI Wafer Using a CMOS-Compatible Process

M. Okano, Koji Yamada, Yasushi Takahashi, 2018, Journal of Lightwave Technology.

Enhancement of PL intensity and formation of core-shell structure in annealed Ca2-x/2(Si1-xPx)O4:Eu2+ phosphor

N. Yokoyama, K. Fukuda, H. Nakano, 2016 .

Enhancement of photoluminescence intensity and structural change by doping of P5+ ion for Ca2−x/2(Si1−xPx)O4:Eu2+ green phosphor

N. Yokoyama, K. Fukuda, H. Nakano, 2016 .

Uniform characteristics of Si-wire waveguide devices fabricated on 300 mm SOI wafers by using ArF immersion lithography

T. Horikawa, T. Kita, H. Yamada, 2013, 10th International Conference on Group IV Photonics.

Silicon Based 1 × M Wavelength Selective Switch Using Arrayed Waveguide Gratings With Fold-Back Waveguides

K. Tanizawa, S. Namiki, H. Kawashima, 2021, Journal of Lightwave Technology.

The Effect of Heat Treatment on the Emission Color of P-Doped Ca2SiO4 Phosphor

N. Yokoyama, K. Fukuda, H. Nakano, 2017, Materials.

Electrical Resistivity and Thermal Expansion Measurements of URu2Si2 under Pressure

N. Yokoyama, A. Sumiyama, Y. Oda, 2008, 0811.4011.

Si photonic crystal optical antenna serial array and frequency-modulated continuous-wave light detection and ranging action

M. Okano, T. Baba, H. Abe, 2021, Applied Physics Letters.

Multi-wavelength reconstruction in a compact (< mm) high-resolution (< 0.1 nm) random photonic crystal spectrometer

M. Okano, T. Tanabe, M. Ohtsuka, 2022, 2022 Conference on Lasers and Electro-Optics (CLEO).

Raman silicon laser based on a nanocavity fabricated by photolithography

M. Okano, Yasushi Takahashi, M. Ohtsuka, 2020 .

Ultrahigh-Q photonic crystal nanocavities fabricated by CMOS process technologies.

Minoru Ohtsuka, Nobuyuki Yokoyama, Miyoshi Seki, 2017, Optics express.

A 300-mm-Wafer Silicon Photonics Technology for Ultra-Low-Energy Optical Network Systems

G. Cong, K. Tanizawa, S. Namiki, 2017, 2017 Asia Communications and Photonics Conference (ACP).

Low-loss, flat-topped and spectrally uniform silicon-nanowire-based 5th-order CROW fabricated by ArF-immersion lithography process on a 300-mm SOI wafer.

Minoru Ohtsuka, Nobuyuki Yokoyama, Miyoshi Seki, 2013, Optics express.

Nonduplicate Polarization-Diversity 32 × 32 Silicon Photonics Switch Based on a SiN/Si Double-Layer Platform

Koji Yamada, Shu Namiki, Keijiro Suzuki, 2020, Journal of Lightwave Technology.

Si wire array waveguide grating with parallel star coupler configuration fabricated by ArF excimer immersion lithography

Munehiro Toyama, Minoru Ohtsuka, Nobuyuki Yokoyama, 2013 .

Optimum waveguide-core size for reducing device property distribution of Si-wire waveguide devices

T. Kita, M. Toyama, M. Ohtsuka, 2015 .