Location: Remote - SF / Boston / Austin
Employment: Full-time
Level: —
Design our custom lasers and their integration with the wafer-scale interposer.
You will contribute to our first- and second-generation custom laser designs, and to their integration with the wafer-scale interposer.
Responsibilities
- Owning aspects of qualification and ramp up of VCSEL array product line from design and epitaxy through fabrication, testing and packaging at contract manufacturers.
- Working with epitaxial wafer vendors and contract manufacturers to ensure epitaxy and mask/fabrication designs can be successfully implemented and repeatably produced.
- Working with the electronics, packaging and wafer-scale interposer teams to improve the VCSEL design for the integrated interposer product, balancing density, yield and manufacturability tradeoffs in a novel architecture.
- Working with laser team to set technical direction/road map based on integrated interposer needs.
- Driving design reviews of VCSEL with other teams
Requirements
- Deep understanding of VCSEL epitaxy design, fabrication design and process, validation, and qualification
- Experience taping out VCSEL epitaxy and mask/fabrication processes
- Hands-on experience contributing to an industry-first laser design
- Ability to work independently as well as in cross-functional teams including electronics, packaging
Nice to have
- Experience using outsourced contract manufacturers for large volume production of VCSELs
- Experience with high-density VCSEL arrays and VCSEL polarization stabilization
- High speed direct modulation laser diode design/test experience
- Understanding of sources of process variation and statistical process control for yield improvement
- Laser packaging and/or reliability experience