Resonance Modes in Si Micro-Cubic Cavity Coupled with Ge:SiO2 Waveguide
スポンサーリンク
概要
- 論文の詳細を見る
Si micro-cubic cavities coupled with Ge:SiO2 waveguides were examined theoretically and experimentally. Resonance spectra and field distributions in the $3\times 3$ μm2 cavity were numerically calculated by the finite-difference time domain method. The resonance wavelengths were 1.5381 and 1.5526 μm for transverse electric and transverse magnetic modes, respectively, in the wavelength range from 1.50 to 1.58 μm. A Si cubic cavity was fabricated on the Ge:SiO2 core of a single-mode waveguide by DC sputtering, photolithography, and reactive ion etching. The near-field pattern at the fabricated micro-cubic cavity was observed by exciting a guided mode in the waveguide. The observed pattern should be influenced by a resonance mode (whispering gallery mode), because the pattern at 1.55-μm wavelength was similar to the simulated mode-field distribution in resonance and the patterns at other wavelengths were deformed.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2006-08-30
著者
-
Hirao Kazuyuki
Department Of Material Chemistry Graduate School Of Engineering Kyoto University
-
Kintaka Kenji
National Inst. Of Advanced Industrial Sci. And Technol.
-
Kintaka Kenji
National Institute of Advanced Industrial Science and Technology, 1-8-31 Midorigaoka, Ikeda, Osaka 563-8577, Japan
-
Kasa Haruya
Osaka Research Laboratory, New Glass Forum, 1-8-31 Midorigaoka, Ikeda, Osaka 563-8577, Japan
-
Okada Keiko
Osaka Research Laboratory, New Glass Forum, 1-8-31 Midorigaoka, Ikeda, Osaka 563-8577, Japan
-
Hirao Kazuyuki
Department of Materials Chemistry, Graduate School of Engineering, Kyoto University, Nishigyo, Kyoto 615-8510, Japan
関連論文
- Outcome of Non-T-Cell-Depleted HLA-Haploidentical Hematopoietic Stem Cell Transplantation from Family Donors in Children and Adolescents
- Integrated-Optic Add/Drop Multiplexing of Free-Space Waves for Intra-Board Chip-to-Chip Optical Interconnects
- First Observation of Faraday Effct of EuS Nanocrystals in Polymer Thin Films
- Triboluminescence of (Sr,Ba)Al_2O_4 Polycrystals Doped with Eu^ and Eu^
- Persistent Spectral Hole Burning of Eu_ Ions Silicate Glasses
- Mechanism of a Terahertz Optical Kerr Shutter with a Gold Nanoparticle System
- Photoinduced Highly Efficient Second-Harmonic Generation in Azo-Dye-Doped Thick Films
- Optical Poling of Phenyl-Silica Hybrid Thin Films Doped with Azo-Dye Chromophore
- Photostimulated Long-lasting Phosphorescence in Rare-earth-doped Glasses
- Preparation of Colloidal Au by a Femtosecond Laser
- Formation of Interconnected Macropores in Sm^-doped Silicate Glasses through Phase Separation : Fabrication of Photosensitive and Dielectrically Disordered Materials
- Tailoring Photonic Strength in Monolithic Macroporous Silica for Random Media
- Preparation and Magnetooptical Properties of Cd_Mn_xTe Microcrystal-Doped SiO_2 Glass Thin Films
- Writing Waveguides in Silica-related Glasses with Femtosecond Laser
- Three-Dimensional Micro- and Nano-Fabrication in Transparent Materials by Femtosecond Laser
- Infrared Femtosecond Laser Induced Visible Long-Lasting Phosphorescence in Mn^-Doped Sodium Borate Glasses
- Second-Harmonic Generation from Thermally Poled Mixed Alkali Silicate Glasses Containing Various Alkaline-Earth Oxides
- Second Harmonic Generation in Poled Tellurite Glasses
- Femtosecond Optical Kerr Effect in the Gold Nanoparticle System
- Synthesis of Bamboo-shaped TiO_2 Nanotubes in Nanochannels of Porous Aluminum Oxide Membrane
- Second-Harmonic Generation in CuCl Nanocrystal-Embedded Amorphous Indium Tin Oxide Thin Film
- Photoinduced Valence Changes of Samarium Ions Inside a silica-Based Glass with Near-Infrared Femtosecond-Laser Pulses: Materials for Three-Dimensional Optical Memory
- Superprism Effect of a Triangular One-Dimensional Photonic Crystal Embedded in a Slab Waveguide of a Ta_2O_5 Core with SiO_2 Cladding
- Microstructure of Rapidly Quenched Bismuth Iron Oxide Systems with Ferromagnetic Character
- Photo-initiation of ZnO nanorod formation by femtosecond laser irradiation
- Formation of a Cr3+-rich luminescent thin phase along a grain boundary of α-Al2O3
- Selective growth of gold nanoparticles on FIB-induced amorphous phase of Si substrate
- Second-Harmonic Generation in Thermally/Electrically Poled Transparent BaTiO_3 Thin Films Prepared by Dip-Coating Method
- Glass Imprinting Process for Fabrication of Sub-Wavelength Periodic Structures
- Fabrication of Antireflective Subwavelength Structure on Spherical Glass Surface Using Imprinting Process
- Optical Properties of a Waveguide Written Inside a LiTaO_3 Crystal by Irradiation with Focused Femtosecond Laser Pulses
- Parallel Drawing of Multiple Bent Optical Waveguides Using a Spatial Light Modulator
- Nano-periodic structure formation on titanium thin film with a Femtosecond laser
- Second-Harmonic Generation in CuCl Nanocrystal-Embedded Amorphous Indium Tin Oxide Thin Film
- Periodic sub-wavelength structures with large phase retardation fabricated by glass nanoimprint
- Selective metallization of Ag2O-dope silicate glass by femtosecond laser direct writing
- Mold Design and Fabrication for Surface Relief Gratings by Glass Nanoimprint
- Space selective reduction of europium ions via SrF2 crystals induced by high repetition rate femtosecond laser
- Phase error compensation for multilayered AWG in LCOS-based WSS
- First Observation of Faraday Effect of EuS Nanocrystals in Polymer Thin Films
- Tailoring Photonic Strength in Monolithic Macroporous Silica for Random Media
- Resonance Modes in Si Micro-Cubic Cavity Coupled with Ge:SiO2 Waveguide
- Cavity-resonator-integrated guided-mode resonance filter in channel waveguide
- Synthesis of Microsized Gold Plates with Nanometer Thickness via a Simple Solution Route using 3-mercaptopropyltrimethoxysilane
- ESR and Moessbauer studies of crystallization process of iron phosphate glass.