We have much experiences of EB lithography more than 20 years. Special Fetures Crestec Corporation provides foundry service of EB lithography. We can expose fine grating patterns for DFB-LD production, and also any kind of R&D patterns. Please feel free to contact us with your preferred pattern layout. Applications DFB-LD (Optical communication devices) HEMT devices (T-gate) Next generation LSI devices Quantum effect devices Nano-photonic devices Nano-bio sensors / devices Advanced nano - sensors Integrated MEMS / NEMS Plasmonic devices
