Photonics Packaging, Integration and Services for Optical Systems

Key Research Areas

Fraunhofer IZM develops photonic packages, modules and system solutions for communications, quantum technologies, nuclear fusion, materials processing and sensing. We combine microelectronics packaging, optoelectronics, integrated optics, micro-optics and panel-level integration into robust, production-oriented solutions – from feasibility to industrialization.

For service partners, technology providers and industrial companies, we provide hands-on support in Design for Manufacturing, Design for Reliability, optical coupling, photonic design, thermal management, testing, failure analysis and qualification. This reduces development risks and prepares scalable solutions for series applications.

Core competencies:

  • Photonic packaging for PICs, sensors, light sources and optoelectronic modules
  • Hybrid integration of optical, electronic, RF and thermal functions
  • Fiber-array, lens and micro-optics integration with precise alignment
  • Wafer-level, interposer and board-level integration for compact, scalable architectures
  • Testing, failure analysis and reliability assessment for production-oriented qualification

For research partners, we turn scientific concepts into industrial applications, including Co-Packaged Optics, chiplet and interposer approaches, fiber-optic sensing, process monitoring, medical technology, industrial automation and energy. You will find an overview of Fraunhofer IZM services relating to optical technologies here.

As a development, service or consortium partner, Fraunhofer IZM brings photonic innovations reliably from the lab into robust applications.

 

EOCB - Electro-optical circuit board

Electro-optical printed circuit board have embedded thin layers of glass with integrated optical waveguide arrays. Low loss optical single and multi mode waveguides are manufactured by an ion exchange technology using commercial available thin glass sheets.

 

High-precision assembly of micro-optical components

Automated assembly and alignment of micro-optical benches and assembly platforms; laser beam forming.

 

Optical fiber processing

Optical fibers with different geometries and spectral operation from UV to MIR can be processed to create radial-firing fibers, fused couplers, lensed fibers, bundles, fiber caps, 3D resonators, bended fibers, connections of fiber-to-chip & fiber-to-GRIN lens, etc.

 

Optical sensors

At Fraunhofer, small optical sensors based on optical fibers and optical microresonators are explored in fields of aerospace, gas detection and medical diagnostics.

 

Services

LED design – assembly – characterisation

From the beginning of solid state lighting IZM was involved in LED development. Assembly processes for LEDs with highest power and power density were developed as well for LEDs in harsh environment or just to make mass production more reliable but cost-effective, too.

 

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Thin glass based photonic system integration

Glassbased substrates can be thin glass layers on large panels or more mini-bench-like boards that can be embedded into organic printed circuit boards (PCBs). Optical fiber interconnects, connectors, and electrical–optical integration platforms with embedded optical waveguides are used for higher level system integration.

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