Foreword ------- p.1Osamu Tsukamoto
Feature Articles : The New Evolution of Phosphate Glasses１）Proton―conducting materials prepared by hydrogelation of phosphate glasses ------- p.3
Toshihiro Kasuga
２）Development and Application of Titanophosphate Glasses ------- p.9
Tadanori Hashimoto
３）Organically―modified silicophosphate copolymers ------- p.15
Masahide Takahashi
４）Vitrification of High―level Radioactive Waste by Phosphate―Type Glass ------- p.21
Ippei Amamoto
５）The Optical Component which used Phosphate Glass ------- p.27
Toshihiko Einishi
New Glass Research TopicsApplication of the novel optical devices using nano―crystallized glasses ------- p.33
Hirokazu Masai
Takumi Fujiwara
Lectures for NewcomersHigh Sensitivity Dilatometer ------- p.40
Naomi Oikawa
Visit to Glass Research InstituteStaying at Otto―Schott―Institut fur Glaschemie ------- p.44
Yasuhiko Benino
My staying at University of Southampton ------- p.48
Kazunori Mukasa
Topics of Meetings on GlassThe17th Meeting on Glasses for Photonics，2007 ------- p.52
Shingo Kanehira
Report on the45th Symposium on Basic Science of Ceramics ------- p.55
Akitoshi Hayashi
Report on Annual Meeting of the Ceramic Society of Japan，2007 ------- p.58
Tetsuro Jin
Report on the nano tech2007Exhibition ------- p.61
Koichi Matsuda
Report of the symposium on the Nanotechnology Glass organized by NGF ------- p.64
Introduction of New Glass ProductsAthermal AWG Module ------- p.66
Taketsugu Sawamura
Keiichiro Saito
Yasuo Uemura
Toshihiko Ota
Junichi Hasegawa
Kazutaka Nara
Anti―Fog Mirror Glass ------- p.69
Seiji Yamazaki
Introduction of New Book ------- p.73Hiroyuki Nasu
ColumnNew Brilliance to Glass！ ―The120th Year of Esperanto― ------- p.75
Keiichiro Suzuki