1.
Theoretical and Numerical Investigation of Ellipicity-Driven Adiabatic Mode Evolution in High-Index-Contrast Optical Fibers
研究業績 Publications
2026
2.
High-index polymer photonic wire interconnection toward scalable co-packaged optics
3.
Proposal of a 3×3 Topological Optical Coupler using Orbital Angular Momentum Interference
4.
Enhancement of Eyebox Size and Luminance Uniformity in AR Waveguide Displays Using a Triangular-Pyramidal Two-Dimensional Diffraction Grating
5.
An Eye-Tracking-Optimized Medical AR Display with Surface-Relief Gratings for Upward Viewing
6.
NIL process using a photopolymer master mold fabricated by grayscale lithography
7.
Proposal of AR glasses for unobstructed view to support medical procedures
8.
Wafer-scale fabrication of silicon passive components using UV-nanoimprint lithography
2025
9.
Realization of high-speed 3D waveguide analysis model via transfer learning based on 2D-FDTD simulation
10.
Mechanism and demonstration of interference and multi-port switching in silicon topological photonics
11.
Photonic wire bonding using world’s highest refractive index UV curable resin for dip-in 3D laser lithography
12.
Fabrication of photonic wire bonding using a developed polymer with a refractive index of 1.65 for direct laser writing
13.
Interferometry switching effect in silicon topological photonics
14.
Circular polarization splitter using topological photonics
15.
Transfer learning for optimizing topological Z-bending waveguide
16.
Development of fabrication technology for silicon photoniccircuits using UV nanoimprint lithography
17.
Proposal of single-layer full-color AR glasses with two-dimensional mesh diffraction gratings
18.
An on-Chip optical skyrmion crystal beam generator using vertically-bent waveguides
19.
On-chip circular polarization generators using valley photonic crystals
20.
World’s highest refractive index photoresist for dip-in 3D laser lithography
21.
Development of silicon photonics process using UV nanoimprinting
2024
22.
Coupling structure for enabling both wafer- and chip-level characterization of silicon photonic integrated circuits
2023
23.
Port switching of topological edge transmission using phase interference on Si-topological waveguide
24.
Experimental Investigation for Meron Polarization Textures in Band Structures of Valley Photonic Crystals
2022
25.
High Temperature Operation of Membrane Photonic Integrated Circuits with Buried-Ridge-Waveguide on Si
26.
Low threshold current operation of membrane DR laser on Si with buried-ridge waveguide and ACPM grating for On-chip Optical Interconnection
27.
Expanded Optical Waveguide Theory with Magneto-Optical Effect and Magnetoelectrical Effect
28.
Characteristics of GaInAsP/SOI Hybrid Semiconductor Optical Amplifier with InP-based Two-storied Ridge Structure
29.
Optical Dispersion Properties of Topological Photonic Crystals Using Infrared Photonic Band Diagram Microscope
30.
Mode-Selective Band-Tuned Topological Waveguide
2021
31.
Nonvolatile Magneto-optical Switches for Reconfigurable Photonic Integrated Circuits
32.
Low Thermal Resistance of Membrane Distributed Feedback Laser Fabricated by Nano-film Assisted Roomtemperature Surface Activated Bonding
33.
Parameter Dependence of a 1.3-µm SiN Compact Wavelength MUX/DEMUX designed by Inverse Design Algorithm
34.
Proposal of ReLU activation function using III-V semiconductor membrane laser for optical neural network
35.
Measurement of Optical Dispersion Properties in Topological Photonic Crystals
36.
Investigation of Chip-on-wafer Direct Bonding Method for Hybrid Integration
37.
Lasing Characteristics of GaInAsP Membrane Distributed-Reflector Laser on Si with Buried Ridge Waveguide Structure
38.
Design of Topological Transmission Lines with Mode Selectivity by Band Tuning
39.
Chip-on-wafer Bonding for III-V/Si Heterogeneous Integration
40.
Lateral Optical Confinement Enhanced GaInAsP Membrane Laser on Si for On-chip Optical Interconnection
41.
Reflectivity Tunable Mirror with MZI and Loop Waveguide on SOI for Reconfigurable Photonic Integrated Circuit
42.
Thermal Resistance Reduction Of GaInAsP/Si Membrane Laser Bonded By Room Temperature Sinano-film Assisted Surface Activated Bonding
2020
43.
Investigation of Thermal Shunt Structure of Semiconductor Membrane Laser Based on BCB Bonding for Enhancing Heat Evacuation
44.
Buried-Ridge-Waveguide Type GaInAsP/InP Membrane Lasers for Reduction of Differential Resistance
45.
Topological Taper Structure for High-Efficiency Coupling between Si Wire Waveguide and Topological Waveguide
46.
Topological Power Splitter on Si-photonics Platform
47.
Optical vortex splitter using topological edge state waveguide
48.
Optical vortex beam splitter using topological edge state waveguide
49.
1020-nm-band optical cloak using double-layered metamaterial film
2019
50.
InP/SiO2/Si Surface Activated Bonding Assisted by Si Nano-Film
51.
Design of Low Loss InP-Based Membrane Optical Components on Si Substrate
52.
Fabrication of Si Photonics Waveguides by Thick Resist-Mask Electron Beam Lithography Proximity Effect Correction
53.
Broadband Si waveguide loop mirror with curved directional coupler
54.
Analysis of SU-8/CYTOP membrane waveguide and metal grating coupler for organic membrane photonic integrated circuits
55.
Taper Length Dependence of Double-Taper-Type Coupler for GaInAsP/SOI Hybrid Integrated Platform
56.
Buried-ridge-waveguide Type GaInAsP/InP Membrane Distributed-Reflector Lasers for Reduction of Differential Resistance
57.
Investigation of InP/Si bonding condition for optimizing Photoluminescence property by Surface Activated Bonding based on Fast Atom Beam
58.
High Yield Chip-on-wafer Low Temperature Plasma Activated Bonding for III-V/Si Hybrid Photonic Integration
59.
Metamaterial infrared refractometer for detecting broadband complex refractive index of liquid material
60.
Control of slow-light effect in metamaterial-loaded Si waveguide
61.
Orbital Angular Momentum Mux/Demux Module Using Vertically Curved Si Waveguides
2018
62.
Energy Cost Study of Membrane Distributed-Reflector (DR) Lasers for High-Speed Modulation
63.
Investigation of Photoluminescence Intensity of GaInAs/InP Quantum-Wells Irradiated by Various Fast Atom Beam Sources
64.
Energy Cost Analysis of Ridge-waveguide Type Membrane Distributed-Reflector Lasers for On-chip Application
65.
p-MoS2/HfS2 van der Waals Heterostructure Transistor Using Ni Backgate Buried in HfO2 Dielectric
66.
Design of GaInAs/InP membrane p-i-n photodiode with back-end distributed-Bragg-reflector (DBR)
67.
Broadband Infrared Refractive Index Measurement Using Plasmonic Antenna Resonance
68.
Comparison of FMCW-LiDAR system with optical- and electrical- domain swept light sources toward self-driving mobility application
69.
Investigation of InP/Si Die-to-wafer Low-Temperature Plasma Activated Bonding for Heterogeneous Integrated Substrate
70.
Fabrication of InGaAs Nanosheet Transistors with Regrown Source
71.
Photoluminescence Properties of GaInAs/InP Layers by Ar Fast Atom Beam for Room Temperature Surface Activated Bonding Toward Hybrid PIC
72.
High Efficiency Optical Mode Coupling Between Si Waveguide and III-V/Si Hybrid Sections by Double Taper-Type Coupler Structure
73.
Reduction of Lasing Wavelength Variation Due to Injection Current into GaInAsP/InP Membrane Distributed-Reflector Laser Bonded on Si
74.
Introduction of Ridge-Waveguide Structure for Low-Power Operation of GaInAsP/InP Membrane Distributed-Reflector Laser
75.
Slow-light Si-wire Waveguide with Metamaterial
76.
Infrared Invisibility Cloak Using Rolled Metamaterial Film
2017
77.
Analysis of Slow-light Effect in Metamaterial Optical Waveguide
78.
Effect of Ar-FAB irradiation to PL Characteristics of GaInAs/InP toward room temperature surface activated bonding
79.
Low Power Operation of Membrane Distributed-Reflector Lasers on Si
80.
PAM-4 direct modulation of GaInAsP/InP membrane DR laser on Si substrate
81.
Membrane-based GaInAs/InP waveguide-type p-i-n photodetector fabricated on Si substrate using Benzocyclobutene bonding
82.
Type II HfS2/MoS2 heterojunction Tunnel FET
83.
Bragg Wavelength Detuning Effect on Temperature Dependences of GaInAsP/InP Membrane Lasers
84.
Design of Low-power-consumption Membrane Photodiode toward On-chip Optical Interconnection
85.
Resistance Reduction of GaInAsP/InP Membrane DR Lasers on Si
86.
Metamaterial Optical Buffer Based on Slow-light Effect
87.
High Efficiency Operation Of Membrane Distributed-Reflector Laser With Reduced Index Coupling Coefficient Structure
88.
Organic Membrane Photonic Waveguide with Metal Grating Couplers
89.
High Efficiency and High-speed Modulation Characteristics of Membrane Distributed-Reflector Laser on Si
90.
Temperature Dependence of Threshold Current off GaInAsP/InP Membrane Lasers with Bragg Wavelength Detuning
91.
Waveguide Loss Reduction of GaInAsP/InP Membrane Lasers by Reduction of Doping Concentration of p-InP Cladding Layer
92.
Novel Optical-mode Converter Between III-V/SOI Hybrid Devices
2016
93.
Bandwidth Analysis of Lateral-current-injection Membrane DFB Laser by Impedance Measurements
94.
High Efficiency Lasing Characteristics of Membrane Distributed-Reflector Lasers
95.
Interlayer Transition Couplers for 3D Optical Circuit
96.
Room-temperature Continuous-wave Operation of GaInAsP/SOI Hybrid Laser Fabricated by N2 Plasma Activated Bonding
97.
Monolithically Integrated 10 Gbit/s Optical Link on Si using Membrane DFB Laser and PIN-Photodiode
98.
An Investigation on the Waveguide Loss Reduction of Membrane Lasers
99.
Double Taper Interlayer Transition Coupler for 3D Optical Interconnection with Heterogeneous Material Stacking
100.
10 Gbit/s Data Transmission through Optical Link by Using Membrane DFB Laser and PIN-PD