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Metalenz

Designs metasurface-based optical systems

Optical Metrology Intern

Hardware Validation & TestingConfirmed live in the last 24 hours
Internship · Summer 2027Boston, MA, USA$31.73 - $49.04 /hr

About the Job

Requirements

  • Currently working toward a PhD in Optics, Physics, Optical Engineering, or a related field.
  • Have strong hands-on optics experience, ideally including polarimetry, and familiarity with measuring metrics such as modulation transfer function and quantum efficiency.
  • Have optical design experience, preferably using programs such as Zemax.
  • Have experience using computer-aided design (CAD) and optomechanical design.
  • Have data and statistical analysis experience using programs such as JMP, R, or MATLAB, along with experience in optical-system sensitivity analysis and systematic and random error assessment.
  • Be able to work independently.
  • Have problem-solving and analytical skills.
  • Be able to work collaboratively in a team environment.

Responsibilities

  • Apply PhD work to company problems, learn about products under development, and gain exposure to productizing meta-optics.
  • Build and characterize an improved optical setup to measure device polarization response.
  • Characterize novel devices to help improve device design and manufacturing.
  • Learn about qualifying metrology for high-volume manufacturing.

Desired Qualifications

  • Have hands-on experience with semiconductor or equivalent cleanroom processes.
  • Have programming experience with Python and Python APIs for automation.

About the Company

Metalenz

Designs metasurface-based optical systems

Metalenz designs and manufactures metasurface-based optical systems that use nanoscale structures to control light’s phase, intensity, and polarization, enabling flat metalenses that replace bulky curved lenses. Their metasurfaces can be produced in standard semiconductor foundries, allowing scalable, mass-market production. Key products include Polar ID, a polarization-sensitive biometric face-unlock system for smartphones, and Orion Pattern Projectors, compact structured-light projectors for 3D depth sensing in mobile devices, robotics, AR/VR, and IoT. The company differentiates itself by licensing foundational metasurface IP from Harvard’s Capasso Lab to offer multifunctional, single-layer optics that improve efficiency and simplify the supplier chain, with the goal of making smaller, cheaper, and more capable optical systems for consumer electronics, automotive, robotics, and industrial applications.

Company size
11-50
Company stage
Series B
Total funding
$47.4M
Headquarters
Boston, MA
Founded
2020

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