Naohiro Soga

发表

Optical properties of LiAl5O8:Fe3+ film prepared by the sol-gel method

Kazuyuki Hirao, Tsuguo Ishihara, Katsuhisa Tanaka, 1994, Optics & Photonics.

Frontiers of Materials Research: the Japan Congress on Material Research

Toyoaki Miyagawa, Naohiro Soga, 2000 .

Essay - Space Shuttle Experiment and Attitude toward Promotion of Scientific Research

Naohiro Soga, 1993 .

Upconversion intensity and multiphonon relaxation of Er3+-doped glasses

Setsuhisa Tanabe, Naohiro Soga, Kazuyuki Hirao, 1991, Other Conferences.

Second harmonic generation in electrically poled TeO2-based glasses

Kazuyuki Hirao, Hiroyuki Nasu, Katsuhisa Tanaka, 1994, Optics & Photonics.

Glass Science and Technology in the New Millennium

Naohiro Soga, 2001 .

Glass Science and Technology for the 21st Century

Naohiro Soga, 2000 .

Ceramics toward the 21st Century

Naohiro Soga, N. Soga, 1999 .

Origin of inhomogeneous linewidth of Eu3+ fluorescence in several oxide glasses

Kazuyuki Hirao, Shin-ichi Todoroki, Naohiro Soga, 1992 .

Dependence of apatite formation on silica gel on its structure : effect of heat treatment

Chikara Ohtsuki, Kazuki Nakanishi, Naohiro Soga, 1995 .

Upconversion fluorescences of TeO2- and Ga2O3-based oxide glasses containing Er3+

Setsuhisa Tanabe, Kazuyuki Hirao, Naohiro Soga, 1990 .

Simplified Method for Calculating Elastic Moduli of Ceramic Powder from Compressibility and Debye Temperature Data

Naohiro Soga, O. Anderson, N. Soga, 1966 .

Temperature and pressure derivatives of isotropic sound velocities of α quartz

Naohiro Soga, N. Soga, 1968 .

Photochemical Hole Burning and Local Structural Change in Sm2+‐Doped Borate Glasses

Kazuyuki Hirao, Koji Fujita, Naohiro Soga, 1996 .

Persistent spectral hole burning of Eu3+ ions in sodium aluminosilicate glasses

Kazuyuki Hirao, Koji Fujita, Naohiro Soga, 1997 .

New measurements on the sound velocity of calcium oxide and its relation to Birch's law

Naohiro Soga, N. Soga, 1967 .

Development and characterization of anodically initiated luminescent detection for alcohols and carbohydrates

Hajime Karatani, Naohiro Soga, N. Soga, 1997 .

High‐Temperature Elasticity and Expansivity of Forsterite and Steatite

Naohiro Soga, O. Anderson, N. Soga, 1967 .

Induction and relaxation of optical second-order nonlinearity in tellurite glasses

Aiko Narazaki, Kazuyuki Hirao, Naohiro Soga, 1999 .

Phonon sideband of Eu3+ in sodium borate glasses

Setsuhisa Tanabe, Kazuyuki Hirao, Shin-ichi Todoroki, 1990 .

Preparation and Optical Properties of Transparent Glass‐Ceramics Containing Cobalt(ll) Ions

Kazuyuki Hirao, Masaaki Ashida, Tsuguo Ishihara, 1993 .

Estimation of bulk modulus and sound velocities of oxides at very high temperatures

Naohiro Soga, O. Anderson, N. Soga, 1966 .

Second Harmonic Generation in Poled Tellurite Glasses

Kazuyuki Hirao, Hiroyuki Nasu, Naohiro Soga, 1993 .

Preparation of Macroporous Titania Films by a Sol‐Gel Dip‐Coating Method from the System Containing Poly(ethylene glycol)

Kazuyuki Hirao, Kazuki Nakanishi, Koichi Kajihara, 2005 .

Elastic constants and their measurement

Naohiro Soga, O. Anderson, N. Soga, 1974 .

Selective sensitization of 480-nm blue upconversion by Tm 3+ –Er 3+ energy transfer in tellurite glass

Setsuhisa Tanabe, Naohiro Soga, Teiichi Hanada, 1994 .

A restriction to the law of corresponding states

Naohiro Soga, O. Anderson, N. Soga, 1967 .

Anomalous Behavior of the Shear‐Sound Velocity under Pressure for Polycrystalline ZnO

Naohiro Soga, O. Anderson, N. Soga, 1967 .

Effect of γ-Irradiation on Optical Second Harmonic Intensity of Electrically Poled Silica Glass

Kazuyuki Hirao, Hiroyuki Nasu, Naohiro Soga, 1995 .

Pressure Derivatives of the Elastic Constants of Vitreous Germania at 25°, −78.5°, and −195.8°C

Naohiro Soga, N. Soga, 1969 .

Phase Separation in Gelling Silica–Organic Polymer Solution: Systems Containing Poly(sodium styrenesulfonate)

Kazuki Nakanishi, Naohiro Soga, K. Nakanishi, 1991 .

Elastic properties of CaO under pressure and temperature.

Naohiro Soga, N. Soga, 1968 .

Local structure around rare-earth ions in indium- and lead-based fluoride glasses with high upconversion efficiency

Kazuyuki Hirao, Shin-ichi Todoroki, Naohiro Soga, 1992 .

Some elastic constant data on minerals relevant to geophysics

Naohiro Soga, O. Anderson, N. Soga, 1968 .

Preparation and optical properties of transparent glass‐ceramics containing β‐PbF2:Tm3+

Kazuyuki Hirao, Naohiro Soga, Katsuhisa Tanaka, 1995 .

Elastic constants of garnet under pressure and temperature

Naohiro Soga, N. Soga, 1967 .

Phase separation in silica sol-gel system containing polyacrylic acid I. Gel formaation behavior and effect of solvent composition

Kazuki Nakanishi, Naohiro Soga, K. Nakanishi, 1992 .

Sound velocity of some germanate compounds and its relation to the law of corresponding states

Naohiro Soga, N. Soga, 1971 .

PHYSICAL PROPERTIES AND STRUCTURE OF RF‐SPUTTERED AMORPHOUS FILMS IN THE SYSTEM TITANIA‐SILICA

Naohiro Soga, Teiichi Hanada, T. Aikawa, 1984 .

Optical Properties of Dysprosium-Doped Low-Phonon-Energy Glasses for a Potential 1.3 μm Optical Amplifier

Setsuhisa Tanabe, Naohiro Soga, Tetsusuke Hayashi, 1995 .

Mechanisms and concentration dependence of Tm3+ blue and Er3+ green up-conversion in codoped glasses by red-laser pumping

Setsuhisa Tanabe, Naohiro Soga, Teiichi Hanada, 1995 .

High-temperature persistent spectral hole burning of Eu 3+ ions in silicate glasses: new room-temperature hole-burning materials

Kazuyuki Hirao, Koji Fujita, Naohiro Soga, 1998 .