Xanadu sets new industry benchmark in photonic chip packaging

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Xanadu (Nasdaq/TSX: XNDU) announced a milestone in ultra-low loss photonic chip packaging, reporting an average 0.085 dB/facet edge-coupling loss for its photonic chips.

This result stems from advances in chip design, fabrication, and packaging, leveraging Xanadu’s internal packaging facility and collaborations with Corning and DISCO.

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TORONTO, June 10, 2026 /PRNewswire/ - Xanadu Quantum Technologies Limited ("Xanadu") (Nasdaq: XNDU) (TSX: XNDU) today announced a new accomplishment in ultra-low loss photonic chip packaging, achieving ultra-low edge-coupling loss for its photonic chips. This marks another important milestone for the development of fault-tolerant photonic quantum computers and for Xanadu in its mission to build quantum computers that are useful and available to people everywhere.             

Xanadu has successfully demonstrated an average 0.085 dB/facet edge-coupling loss, a critical metric for the feasibility and performance of photonic quantum computers. This achievement is a direct result of the convergence of Xanadu's extensive advancements in integrated photonic chip design, state-of-the-art fabrication techniques, and innovative packaging solutions.

"Minimizing loss is paramount to unlocking the full potential of photonic quantum computing," said Dr. Christian Weedbrook, Founder and Chief Executive Officer of Xanadu. "This loss achievement of 0.085 dB/facet is not just an incremental improvement; it represents a significant leap forward in our ability to deliver highly-efficient and scalable quantum hardware. It underscores the power of our hardware development approach, from chip design to final packaging."

This new milestone was facilitated by the capabilities of Xanadu's internal advanced photonic chip packaging facility launched last year and designed to accelerate the development and production of next-generation integrated photonic platforms. Xanadu's success in achieving such critical feats has been enabled by its continued collaboration with industry partners. Notably for this particular result has been Xanadu's joint development agreement with Corning Inc to develop customized fibre and fibre-array solutions specifically engineered to enable low-loss networking of photonic quantum computing chips as well as its strong collaboration with DISCO for wafer singulation.

With this latest achievement, Xanadu continues to push the boundaries of photonics and quantum technologies, consistently delivering advancements that pave the way for practical photonic quantum computing.

About Xanadu

Founded in 2016, Xanadu is a Canadian photonic quantum computing company with the mission to build quantum computers that are useful and available to people everywhere. Xanadu is building fault-tolerant quantum computers using light, with systems designed to compute at room temperature. Backed by more than $500 million USD in funding, Xanadu develops both hardware and software, including PennyLane, its open-source quantum computing platform. Xanadu is the first pure-play photonic quantum computing company to list on public markets (Nasdaq/TSX: XNDU) and is recognized globally for its breakthroughs in scalable quantum technologies. Visit xanadu.ai or follow on X @XanaduAI.

View original content:https://www.prnewswire.com/news-releases/xanadu-sets-new-industry-benchmark-in-photonic-chip-packaging-302796562.html

SOURCE Xanadu

FAQ

What photonic chip packaging breakthrough did Xanadu (XNDU) announce on June 10, 2026?

Xanadu announced achieving an average 0.085 dB/facet edge-coupling loss in photonic chip packaging. According to Xanadu, this ultra-low loss metric is a key requirement for feasible, high-performance photonic quantum computers and supports progress toward scalable, fault-tolerant quantum hardware.

Why is Xanadu’s 0.085 dB/facet edge-coupling loss important for XNDU investors?

The 0.085 dB/facet edge-coupling loss reflects technical progress in Xanadu’s photonic quantum hardware. According to Xanadu, minimizing loss is crucial for efficient, scalable photonic quantum computing, suggesting continued advancement of the company’s core technology platform that underpins its long-term quantum computing roadmap.

How did Xanadu (XNDU) achieve ultra-low edge-coupling loss in its photonic chips?

Xanadu attributes the ultra-low edge-coupling loss to combined advances in integrated photonic chip design, state-of-the-art fabrication, and innovative packaging. According to Xanadu, its internal advanced photonic chip packaging facility, launched last year, played a central role in enabling this packaging milestone.

What role do Corning and DISCO play in Xanadu’s (XNDU) photonic chip packaging results?

Xanadu cites a joint development agreement with Corning to create customized fibre and fibre-array solutions, plus collaboration with DISCO for wafer singulation. According to Xanadu, these partnerships support low-loss networking and critical steps in photonic quantum computing chip production.

How does the new photonic packaging milestone support Xanadu’s (XNDU) quantum computing mission?

The packaging milestone supports Xanadu’s mission to build useful, widely available photonic quantum computers. According to Xanadu, the reduced edge-coupling loss strengthens its ability to deliver highly efficient, scalable quantum hardware, moving closer to practical, fault-tolerant photonic quantum computing systems.

Does Xanadu’s June 2026 photonic chip achievement change its focus or strategy for XNDU?

Xanadu describes the result as another important milestone rather than a strategic shift. According to Xanadu, the advance fits its ongoing hardware development approach, from chip design through final packaging, aimed at pushing boundaries in photonics and quantum technologies.