Abstract:

This text is a comprehensive overview of Deeplight SA, a high-tech company specializing in advanced laser technology through integrated photonics. The company leverages a proprietary hybrid integration process combining silicon nitride, piezo-MEMS, and III-V semiconductors, as well as innovations in Thin-Film Lithium Niobate (TFLN), to create high-performance photonic solutions.

Deeplight's product portfolio includes three main categories: ultra-narrow-linewidth frequency agile lasers for high-fidelity modulation, high-speed narrow-linewidth lasers for deep and fast frequency modulation, and Kerr frequency comb generators for next-generation optical communications and sensing. These products target diverse, high-growth industries such as LiDAR, free-space communications, quantum technologies, and fiber sensing.

The document also details recent company news, including participation in major industry events like Photonics West and ECOC, key milestones such as the launch of a fully automated assembly line, strategic partnerships like joining the MEETOPTICS platform, and current career opportunities for key roles including CEO and Photonics Packaging Engineer.

Deeplight SA: Pioneering Integrated Photonics for Advanced Laser Systems

• Company Mission & Technology

  • Deeplight aims to revolutionize laser technology by using integrated photonics for applications in LiDAR, quantum computing, free-space communications, and sensor technologies.
  • Their core technology is a proprietary hybrid integration process that combines the strengths of silicon nitride, piezo-MEMS, and III-V semiconductors. They also utilize advanced Thin-Film Lithium Niobate (TFLN) for high-speed applications.

• Product Portfolio

  • Ultra Narrow-Linewidth Frequency Agile Lasers:
    • Based on a low-loss Silicon Nitride platform with integrated piezoelectric materials.
    • Offers state-of-the-art noise performance with an intrinsic linewidth of less than 50 Hz and highly linear frequency modulation from DC to over 1 MHz.
  • High-Speed Narrow-Linewidth Lasers:
    • Built on a Thin-Film Lithium Niobate (TFLN) platform for low-voltage, high-speed performance.
    • Key features include a deep modulation range of over 5 GHz, a high modulation bandwidth of over 10 MHz, and high modulation efficiency (500 MHz/V).
  • Kerr Frequency Comb Generators:
    • Chip-based technology designed to enable next-generation optical communications and sensing.
    • Features low power thresholds for comb generation and a customizable free spectral range (10-1000 GHz).

• Recent News & Corporate Milestones

  • Automated Production: In December 2024, the company celebrated the first laser produced by its fully automated assembly line, a major step towards scalable manufacturing.
  • Industry Presence: Deeplight actively participates in major photonics conferences, including ECOC (2024, 2025) and Photonics West (2025), where they showcase their latest products like the ultrafast tunable Pockels laser and a new high-bandwidth lithium-niobate laser.
  • Strategic Partnerships: The company has joined MEETOPTICS, an AI-powered global photonics platform, to increase the visibility and accessibility of its products for engineers and researchers.
  • Company Funding & Recognition: Founded in 2021 as a spin-off from EPFL, Deeplight is supported by funding from the European Innovation Council (EIC) and Innosuisse and has been recognized as a top Swiss startup.

• Career Opportunities

  • The company is actively recruiting for several key positions to support its growth.
  • Open Roles: Notable open positions include a Chief Executive Officer (CEO) with a strong track record in fundraising for deep-tech startups, a Senior Photonics Packaging Engineer with experience in semiconductor laser assembly, and a part-time Grants & Finance Administrator.