Key Players
- Alpha Spectra
- Amcrys
- Detec
- Dynasil Corporation of America
- EPIC Crystal Co. Ltd
- Hamamatsu Photonics K.K
- Hitachi Metals
- Nihon Kessho Kogaku Co
- Rexon Components
- Wendel
- Scintacor
- Shanghai Siccas High Technology Corporation
- Toshiba Materials Co. Ltd