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AOSense

Designs and manufactures cold-atom sensors

Optical Physicist

Physical SciencesConfirmed live in the last 24 hours
Full-timeFremont, CA, USAIn-person

About the Job

Requirements

  • Demonstrated expertise with lasers, optics, optomechanics, electro-optics, and acousto-optics.
  • Hands-on experience with optical test equipment.
  • Experience with single-mode optical fiber systems.
  • Ability to operate and troubleshoot electronic control systems for photonics devices.
  • Applicants must be U.S. citizens or permanent residents for U.S. Government contracts.
  • A Master's degree or equivalent professional experience is required.

Responsibilities

  • Develop compact laser systems for atom-based sensors and frequency standards.
  • Design, build, and characterize optical frequency combs and high-finesse cavities.
  • Validate the long-term stability of photonic systems in dynamic environments.
  • Characterize laser performance, including linewidth, beam quality, and lifetime.
  • Characterize optics, optical materials, and components.
  • Model laser beam propagation with optical design software.
  • Transition photonics devices to manufacturing.
  • Contribute to research proposals for further development and applications.

Desired Qualifications

  • Optical frequency metrology, including optical frequency combs and high-finesse cavities.
  • Ultrafast lasers and amplifiers.
  • Laser frequency stabilization.
  • Narrow-linewidth diode lasers.
  • Integrated photonics design and fabrication.
  • Micro-optic and diode chip assembly and packaging.
  • Engineering software packages such as Zemax, FRED, SolidWorks, or COMSOL.
  • A Ph.D. is preferred.

About the Company

AOSense

Designs and manufactures cold-atom sensors

AOSense designs and manufactures high-performance quantum sensors based on cold-atom technology for navigation, timekeeping, and gravity measurement. It uses frequency-stable lasers to cool, trap, and manipulate atoms and employs atom interferometry to create precise gyroscopes, accelerometers, IMUs, atomic clocks, gravimeters, and gravity gradiometers. Unlike many sensor makers, it draws on Stanford-originated research, secures defense-oriented SBIR contracts, and delivers custom SWaP-optimized solutions for GPS-denied environments. Its goal is to translate advanced cold-atom research into deployable systems and components that enable resilient navigation, reliable timing, and geophysical surveying for defense, aerospace, and scientific missions.

Company size
11-50
Company stage
Grant
Total funding
$26.8M
Headquarters
Fremont, CA
Founded
2004

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