menu
Technology · GeSi Photonics

Redefining the Future of Integrated Photonics

Redefining the Future of Integrated Photonics

BACKGROUND

From turning germanium’s legacy into the photonic frontier

Germanium crystal wafer

Artilux transforms germanium’s historic role as the first semiconductor into a modern breakthrough — a GeSi photonic platform that removes silicon’s fundamental optical bottleneck. Silicon’s poor light absorption, weak electro‑optical interaction, and reliance on costly III–V materials long limited high‑speed, high‑sensitivity photonics. By merging germanium’s strong photonic response with silicon’s CMOS scalability through heterogeneous integration, nanoscale field control, and wafer‑level co‑design, Artilux delivers high sensitivity, low dark current, broad‑spectrum performance, and true mass manufacturability. This unified electronic‑photonic fabric replaces silicon‑limited photonics with faster links, lower power, and next‑generation intelligent systems.

GeSi platform

Uniting the spectrum of innovation — the power of GeSi photonics

GeSi photonic platform

At the core of Artilux’s technology lies its proprietary germanium silicon (GeSi) photonic platform, engineered to overcome the inherent trade-offs of conventional silicon and III–V materials. By embedding germanium into standard silicon CMOS processes, Artilux enables large-scale, high-speed, and ultra-sensitive, down to single photon level, detection and modulation across a broad optical spectrum.

This platform forms the technological foundation for next-generation biosensing, high-density optical interconnect fabrics, and photonic computing — extending the reach of light into every layer of intelligent systems.

Key Advantages

Ultra-high sensitivity

Achieving up to 1,000× lower dark current than prior generations for unparalleled precision and energy efficiency.

Broad spectral coverage

Operating from visible to NIR and SWIR, enabling advanced sensing, imaging, and communication applications.

High bandwidth and low latency

Tailored for AI, cloud, and edge computing workloads that demand both speed and efficiency.

CMOS-ready scalability

Fully compatible with high-volume foundry production, ensuring cost efficiency and commercial viability.

DEVICE INNOVATIONS

GeSi powering for the next frontier of AI photonics

Photodetector(PD)
Halcyon™

A new benchmark in CMOS-compatible photonics. Halcyon™ achieves over 1,000× reduction in dark current, combining ultra-low noise, broad-spectrum sensitivity, and mass production scalability.

Learn more about Halcyon

Avalanche Photodetector (APD)
Phoenix™

Designed for extreme sensitivity and low noise, Phoenix™ reduces both primary and avalanche dark currents by orders of magnitude beyond conventional materials. Fully CMOS-compatible, it combines high gain, low noise, and broad-spectrum operation — ideal for next-generation optical interconnects, SWIR sensing, and imaging systems.

Learn more about Phoenix

Single-Photon Avalanche Diode (SPAD)
Nova™

The Artilux GeSi SPAD brings broadband single-photon detection to room temperature, achieving ultra-low dark count rates and high photon detection efficiency (PDE) in a compact array form factor.

Learn more about Nova

Planar Metasurface Optics
Metalens

The Artilux Metalens technology reimagines light control at the chip scale. Through subwavelength metasurface engineering, it provides broadband focusing, beam shaping, and aberration-free imaging — all within an ultra-thin, CMOS-compatible structure. Seamlessly integrated with Artilux’s GeSi platform, it enables compact, low-power optical systems for biosensing, spectral imaging, and optical interconnect and photonic computing.

Learn more about Metalens

Electro-Absorption Modulator (EAM)
Flash™

Ultra high bandwidth, low insertion loss with improved temperature stability, small foor print, operated in the O-band.

Artilux’s Ge EAM delivers ultra-high bandwidth, low insertion loss, and enhanced temperature stability within an ultra-compact footprint, operating efficiently in the O-band. Built upon the GeSi photonic platform, it combines the speed and modulation depth of germanium with the scalability of silicon CMOS. This breakthrough aims to enable energy-efficient, high-speed optical links for next-generation AI data centers, chiplet interconnects, and advanced computing architectures — redefining the limits of performance and integration in optical communication.

Learn more about Flash
Get in touch

Unified by the Artilux
GeSi platform

Each Artilux product is powered by our GeSi photonic foundation — a convergence of physics, materials science, and semiconductor engineering that transforms light into scalable intelligence. Together, these innovations define the core building blocks for the next generation of photonic and quantum technologies.

Contact Us

This Site Uses Cookies

This website stores cookies on your computer. These cookies are used to collect information about how you interact with our website, which allow us to improve and customize your browsing experience and for analytics and metrics about our visitors on this website. By continuing to use this site, you agree to our use of cookies. To find out more, see our Cookie Policy.