Quantum Technology Zone

As quantum technologies are expected to enter the early stage of commercial deployment before 2030, now is the critical time for the semiconductor ecosystem to prepare, experiment, and build strategic collaborations.

The Quantum Technology Zone brings together leading research institutions, hardware developers, and industry pioneers from around the world to demonstrate how quantum technologies are integrating with the semiconductor ecosystem and accelerating the transition from laboratory research to real-world applications.

From the precise physical architectures of superconducting qubits to the practical applications of quantum annealing, discover how quantum computing is pushing beyond the limits of conventional silicon-based computing and unlocking the next generation of computational capability.

Focus Technologies & Applications

• Superconducting
• Ion Traps
• Silicon Spin Qubits
• Quantum Annealing
• Cryo-CMOS

Welcome to the Thematic Center for Quantum Computing Booth
About the Thematic Center for Quantum Computing
Fault-Tolerant Quantum Computing (FTQC) is expected to provide the advanced computing power required for future heterogeneous QPU–GPU–CPU computing platforms, enabling breakthroughs in artificial intelligence, drug discovery, financial modeling, and the discovery of novel materials.
The Thematic Center for Quantum Computing is dedicated to developing a superconducting FTQC platform with two primary missions:
Building Taiwan's superconducting quantum ecosystem by supporting the development of Quantum Processing Units (QPUs), cryogenic and room-temperature RF components, qubit control electronics, and related technologies.
Establishing a superconducting FTQC platform with low-latency connectivity to high-performance supercomputers, enabling the hardware and software development required for future quantum-classical computing centers.
Exhibition Highlights
Achieving fault-tolerant quantum computing requires excellence in three key areas:
Scalable QPU design
Standardized and reproducible chip fabrication
Efficient, automated qubit calibration and operation
To accomplish these goals, we have developed EDA-assisted large-scale QPU design methodologies, an 8-inch semiconductor fab-compatible fabrication line dedicated to superconducting QPUs, and AI-assisted techniques for automated qubit calibration and gate optimization.
At this exhibition, we present two physical models that showcase our major research facilities:
1. QC-Fab Space
QC-Fab Space is a dedicated 8-inch fabrication line for superconducting QPUs. It includes equipment for metal deposition, lithography, etching, and flip-chip bonding, enabling the complete fabrication process from pristine silicon wafers to finished flip-chip bonded QPUs. The facility supports the development of scalable quantum fabrication processes and provides fabrication services for both domestic and international research and industrial communities.
2. QC-Test Space
QC-Test Space houses eight dilution refrigerators, each equipped with dedicated qubit control electronics and remote-access capability for both internal and external users. The facility is designed for benchmarking QPUs fabricated in QC-Fab Space and for advancing quantum packaging, qubit control electronics, control software, and low-latency QPU–GPU interconnect technologies.
In addition, we invite you to watch our introductory video, which provides an inside look at both QC-Fab Space and QC-Test Space, while highlighting our recent achievements in qubit coherence (T₁), two-qubit CZ gate fidelity, and AI-assisted QPU calibration.
We hope you enjoy the exhibition and welcome any questions you may have.

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Company Introduction

Founded in 1977, Hermes-Epitek is a Taiwan-based semiconductor equipment supplier with nearly five decades of industry experience. In recent years, the company has expanded into quantum technologies, establishing a Class 10 cleanroom and developing SNSPD chips and cryogenic systems. With comprehensive capabilities spanning design, wafer fabrication, packaging, testing, and system assembly, Hermes-Epitek delivers high-quality manufacturing solutions and quantum foundry services.

Exhibition Highlights

Building on its in-house R&D expertise in SNSPDs and cryogenic systems, Hermes-Epitek is also developing quantum photonic integrated circuits and wafer foundry services. Hermes-Epitek provides high-quality epitaxial superconducting and semiconductor thin film services, supported by high-yield wafer fabrication processes and rigorous quality control.

① SNSPDs and Cryogenic Systems

Hermes-Epitek designs and manufactures high-performance superconducting nanowire single-photon detectors (SNSPDs) and low-temperature (2.2 K) cryogenic systems, including close-cycle cryostats, helium compressors, and lines. We provide turnkey solutions tailored to a wide range of single-photon applications.

SNSPD Performance at 1550 nm

• System Detection Efficiency: 85%–90%
• Dark Count Rate: < 100 Hz (optional < 50 Hz)
• Max Count Rate: 15 MHz (optional > 50 MHz)
• Jitter Time: 100 ps (optional < 50 ps)

Note: SNSPD operating wavelengths and performance specifications can be customized to meet specific customer requirements.

Cryogenic System

• Supports up to 16 detection channels (16 detectors).
• Fully automated, continuous 24/7 operation.

② High-Quality Epitaxial Superconducting and Semiconductor Films

• Epitaxial Al, Nb, and Ta films on sapphire and silicon wafers
• Epitaxial NbN, NbTiN, TiN, and TaN thin films on sapphire and silicon wafers
• Epitaxial AlN and GaN thin films on sapphire and silicon carbide wafers

③ Quantum Device Foundry Services

• Wafer fabrication in a Class 10 cleanroom
• Comprehensive in-house design, fabrication, packaging, and testing capabilities
• Full-wafer testing demonstrates a 90% yield for SNSPD devices achieving a system detection efficiency (SDE) of 80%–90%

NantOptiFab (https://nantoptifab.com) is a California-based electro-optics manufacturer founded in 2025, running a 36,000 sq ft in-house cleanroom with 1,000+ precision tools and a 100% U.S. supply chain, fabricating thin-film lithium niobate (TFLN), silicon photonics, and silicon nitride wafers and chips for telecom, AI interconnect, defense, and quantum applications.
At Semicon Taiwan, NantOptiFab's focus is quantum: our capability to fabricate the photonic end devices that general-purpose quantum systems are built from. Rather than backing one quantum computing approach, we manufacture the foundational optical components that quantum computing, networking, and sensing systems all depend on: nonlinear PPLN devices for entangled-photon and squeezed-light generation, low-loss on-chip waveguides, high-speed electro-optic modulators, couplers, and both polarizing and non-polarizing beamsplitters.
Our TFLN platform shrinks these components dramatically versus bulk optics, cutting device footprint by over 99% while preserving the precision needed for quantum-grade performance: domain-engineered poling for nonlinear conversion, ultra-broadband adiabatic couplers, and electro-optic modulators reaching up to 200 GHz bandwidth. Combined with our silicon photonics and silicon nitride capabilities, this lets customers integrate multiple material platforms on a single chip rather than assembling free-space optics by hand.
Because everything, from wafer growth and lithography to etching, poling, dicing, and packaging, happens in-house on a single California campus, NantOptiFab operates as a fabrication partner for organizations building quantum hardware: bring a photonic circuit design, and we manufacture it at chip scale, repeatably and domestically. This turnkey, U.S.-based fab model addresses a real bottleneck in the quantum industry, where photonic component supply has lagged behind quantum algorithm and system development.
Beyond quantum, the same fabrication base serves multi-terabit AI interconnects, telecom, and defense photonics. That means the process discipline and yield behind our quantum devices is proven at commercial volume, not just in the lab. For exhibitors and partners at Semicon Taiwan, NantOptiFab represents a domestic, vertically integrated source for the photonic building blocks the next generation of quantum technology will run on.

SEEQC is the pioneer of the world's first fully digital quantum computing platform. Its business model is designed to provide large-scale quantum computer developers with a scalable and commercially viable path to quantum computing.
SEEQC's chip architecture integrates superconducting quantum processors with ultra-fast cryogenic digital control electronics, allowing quantum and classical computing components to operate together within the same cryogenic environment. By placing critical control and readout electronics much closer to the quantum processor, SEEQC significantly reduces system complexity, cabling requirements, latency, and power consumption.
At the core of SEEQC's technology is Single Flux Quantum (SFQ) superconducting digital technology, which delivers high-speed, highly energy-efficient control at cryogenic temperatures. This highly integrated architecture provides a clear path toward building more reliable, compact, and scalable quantum computing systems. By addressing key engineering challenges in scaling quantum hardware, SEEQC is accelerating the transition of quantum computing from research laboratories to real-world commercial applications, helping drive the next generation of high-performance computing.

Established under the National Science and Technology Council (NSTC), the Taiwan Quantum Program Office (TQPO) facilitates coordination among government ministries, universities, research institutions, and industry partners to advance quantum technology development in Taiwan. By coordinating and monitoring the National Quantum Team’s research programs, TQPO supports progress toward Taiwan’s goals of constructing quantum computing systems with real-world problem-solving capabilities, developing reliable quantum communication systems, and cultivating highly skilled quantum researchers. TQPO also connects Taiwan with the global quantum community through international conferences featuring leading experts, cutting-edge research, and emerging technology trends. Technical forums and research showcases further highlight Taiwan’s achievements, promote technical exchange and early industry engagement, and create new opportunities for collaboration—strengthening Taiwan’s innovation capabilities and expanding its role in the global quantum ecosystem

AdNaNo-Tek is a world-leading manufacturer of ultra-high vacuum (UHV) thin-film deposition equipment. They have developed the JEB-Series integrated system specifically for superconducting quantum bits (QuBit). This system not only fabricates high-quality Josephson junctions, but its core advantage lies in maintaining an extremely high vacuum environment of less than 5 × 10⁻¹⁰ Torr. Through its patented large double tilt angle, it perfectly integrates electron beam evaporation (E-beam), magnetron sputtering, thermal oxidation, atomic layer deposition (ALD), ion beam milling, and ion beam sputtering deposition (IBSD). AdNaNo-Tek leads the world in thin-film deposition engineering, providing a one-stop solution for advanced processes in superconducting quantum bits (QuBit), driving the next generation of computing revolution.

CHELPIS is a world-class leader in post-quantum cryptography (PQC). As Asia's only member of the US MITRE Post-Quantum Cryptography Coalition (PQCC), CHELPIS has long partnered with the Linux Foundation and Academia Sinica, and holds multiple international ISO certifications and patents. CHELPIS founded Asia's first Quantum Security Migration Center (QSMC) and became the world's first to achieve full NIST CAVP FIPS 203, 204, and 205 certification.

CHELPIS transforms certified algorithms into chip IP (PQ-IC) and firmware protection solutions, delivering a quantum-safe Root of Trust (RoT) for general-purpose IC chips, unmanned vehicles (PQ-UxV), and AI edge computing (PQ-AI). As global regulations require SoCs to embed a PQC root of trust by 2033 and complete full migration by 2035, CHELPIS helps the semiconductor industry stay ahead, keeping supply chains compliant with international standards.

National Tsing Hua University(NTHU) represents Taiwan’s National Quantum Team(NQT) at this exhibition, bringing together two leading research teams on quantum hardware, silicon-based spin qubits and superconducting qubits, to showcase Taiwan’s R&D capabilities in key technologies for universal quantum computing

1.Silicon-based Spin Qubits ( Team led by Prof. Shawn Shuo-Hung Hsu) 

Miniaturized silicon-based spin qubits represent one of the most promising technologies for achieving universal quantum computers. Leveraging advanced semiconductor fabrication, our team has fabricated silicon-based spin qubits on CMOS and SiGe/Ge platforms. By integrating these qubits with low-power, low-noise CMOS peripheral circuits for microwave readout and control, we achieve effective miniaturization and integration, a core technology for future large-scale quantum computing. Using a SiGe/Ge qubit structure, our team was the first to successfully validate a domestically developed semiconductor silicon-based spin qubit in Taiwan. Furthermore, by utilizing a miniaturized CMOS low-noise amplifier, we achieved an extremely low noise temperature of 2.2 K. Utilizing a CMOS-compatible process platform, our team has also successfully fabricated FinFET-structured qubits on 8-inch high-purity isotopically enriched silicon (Si-28) substrates.  

2.Superconducting Qubits (Team led by Associate Professor Yen-Hsiang Lin) 

National Tsinghua University (NTHU) focuses on key technologies for next generation superconducting quantum hardware. Centered on advanced fluxonium qubits, our research integrates diverse low-loss superconducting materials and technologies, advanced micro/nanofabrication, and quantum flip-chip packaging, achieving millisecond-scale qubit energy-relaxation times (T₁).  By combining quantum optics with waveguide quantum electrodynamics (QED), we further develop technologies for the control, transmission, and storage of single microwave photons, paving the way from high-quality quantum chips and advanced packaging to quantum interconnects and quantum networks for next generation superconducting quantum technologies.」 

OptiFab Taiwan runs four in-house optical wafer fabs that bridge thin-film lithium niobate and silicon photonics. Our material platforms span LN, ELN™, PPLN, and TFLN, complemented by silicon photonics and silicon nitride — covering the full chain from high-speed electro-optic modulation and nonlinear quantum light sources to ultra-low-loss passive routing. With 10,000+ m² of fab space and 20,000+ wafers per month, we bring materials, process development, device design, and packaging under one roof, delivering production-ready photonic integrated circuits for AI interconnects, space laser links, and quantum computing — on a much shorter development cycle.

Ms. Fiona Lu

Tel：03-560-1777 ext. 103

Email：[email protected]