Blue GaN LD Wafer
We can offer 2” InGaN/GaN quantum well blue LD wafer as follow spec:
| Item | Descriptions | Materials | Substrate |
| blue laser | 440-460nm | InGaN | 2 inch Sapphire substrate |
| GaN Blue LD EPI Wafer Spec | |||
| Spec | |||
| EPI Wafer Size | |||
| Growth | MOCVD | ||
| Diameter | 50.8 ± 0.2 mm | ||
| Thickness | 430 ± 30 um | ||
| EPI thickness | um | ||
| EPI Wafer Structure | |||
| Contact layer | p type GaN | ||
| Superlattice Cladding Layer | p type GaN | ||
| Electron Blocking Layer | p type AlGaN | ||
| Waveguide Layer | undoped InGaN | ||
| QW and QB layer | InGaN and GaN | ||
| Waveguide Layer | n type InGaN | ||
| Cladding Layer | n type AlGaN | ||
| Substrate | Silicon | ||
Please contact our technology dept to discuss wafer specifications,
including other wavelength, dimension, layer thickness and epitaxial design.
and send us email at sales@powerwaywafer.com
For more information, please visit our website: https://www.powerwaywafer.com