We have much experiences of EB lithography more than 20 years.
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.
DFB-LD (Optical communication devices)
HEMT devices (T-gate)
Next generation LSI devices
Quantum effect devices
Nano-bio sensors / devices
Advanced nano - sensors
Integrated MEMS / NEMS