Photonics Characterization Intern

Lightmatter is a photonic-computing company developing optical interconnects and light engines for AI-scale data centers.

Mountain View, United States
About Lightmatter

Founded in 2017 by MIT researchers, Lightmatter develops photonic infrastructure for AI, including its Passage interconnect platform and Guide light engine.

View jobs by Lightmatter

Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will take part in electro-optic testing of photonics chips and devices, working hands-on in the lab with optical and semiconductor test equipment. You will characterize components like micro-rings, phase shifters and Mach-Zehnder interferometers, design and run test protocols, and build automated testing and instrument interfacing in Python.

Requirements

  • Recent PhD graduate or PhD candidate in Photonics with strong understanding of Silicon Photonics and experience in electro-optic component testing
  • Experience developing automated testing systems using Python scripting
  • Highly analytical, process-oriented, able to work independently to solve complex technical problems
  • Excellent written and verbal communication skills
  • Ability to comply with U.S. export control laws

Responsibilities

  • Participate in electro-optic testing of photonics chips and devices
  • Conduct tests and characterization of silicon photonics components including micro-rings, optical phase shifters and Mach-Zehnder interferometers
  • Operate optical equipment such as lasers, electro-optic modulators, semiconductor optical amplifiers, PIN receivers, optical spectrum analyzers, optical vector analyzers and optical filters
  • Utilize semiconductor test equipment including vector network analyzers, spectrum analyzers, source-meter units, arbitrary waveform generators and high-speed oscilloscopes
  • Design and execute testing protocols for silicon photonics chips and subsystems
  • Develop and implement automated testing and system interfacing through Python scripting

Benefits

  • Comprehensive Health Care Plan (Medical, Dental & Vision)
  • Retirement Savings Matching Program
  • Life Insurance (Basic, Voluntary & AD&D)
  • Generous Time Off (Vacation, Sick & Public Holidays)
  • Paid Family Leave
  • Short Term & Long Term Disability
  • Training & Development
  • Commuter Benefits
  • Flexible, hybrid workplace model
  • Equity grants (applicable to full-time employees)