Holographic Lithography System

Simulation models and photoresists enable us to fabricate flawless lenses; to achieve their industrialized mass production while ensuring consistently stable quality, we turned to holographic lithography systems.

What you actually see？

From the very first pair of resin optical waveguide lenses born in our laboratory to the Holosport products now in your hands, every single pair demonstrates astonishing consistency. Our holographic lithography system enables us to replicate with maximum precision and produce these optical waveguide lenses with exceptional efficiency—effectively delivering them directly from the lab straight into your hands.

How we made it possible？

First, precise replication based on a master template. A master template is initially fabricated using high-precision lithography; its structure is then transferred—on a one-to-one scale—onto a flexible film via a nanoimprint process, enabling subsequent mass replication across every wafer. Since all lenses share an identical set of master references, design deviations between production batches are fundamentally eliminated.

Second, precise control over the manufacturing process. The lithography system employs real-time, closed-loop feedback to precisely regulate critical parameters: exposure dose accuracy is maintained within ±0.3%, power stability exceeds ±0.5%, temperature profiles are controlled within ±0.5°C, and overlay error remains below 3 nm. Concurrently, a tension control system ensures uniform stretching of the flexible film, while constant-control systems dynamically adjust imprint angles and pressures in real time, thereby guaranteeing uniform structural filling for every single lens.

Third, a foundation secured by a Class 100 cleanroom environment. Airborne particulate matter is strictly limited to fewer than 100 particles per cubic meter, thereby preventing any interference from contaminants with the nanoscale lithographic structures. This ensures that the optical surface of every lens remains free of defects, delivering pristine imaging performance devoid of any stray light interference.

Why does it matter?

1. Enhanced Consistency——Leveraging the precision replication capabilities of holographic lithography systems, mass-produced batches exhibit zero optical deviation. Every single lens is an exact replica of the original prototype design, ensuring that users enjoy an absolutely consistent visual experience—regardless of when or from which batch the product is obtained.

2. Superior Quality Assurance——Operating within a Class 100 cleanroom environment, airborne dust particles are strictly controlled to fewer than 100 per cubic meter. From the lithography stage through to final packaging, the entire process remains completely free from dust contamination, guaranteeing flawless optical structures and pristine imaging while simultaneously boosting both yield rates and product reliability.

3. Greater Efficiency——Design data directly drives the lithography equipment, eliminating the need for intermediate molds or repetitive calibration. This creates a seamless transition from final R&D design to mass production on the assembly line, significantly shortening validation cycles, minimizing trial-and-error and material waste, and accelerating the realization of product iterations.

Why we are different?

1. Founding Team DNA

The core members of the founding team are graduates of the University of Delaware. During their academic years, they cultivated a deep academic foundation and established a long-standing collaborative synergy, endowing them with the capability to construct a comprehensive holographic lithography technology system grounded in fundamental principles.

2. Commitment to Full-Chain In-House Development

For eight years, the team has remained steadfast in its commitment to full-chain autonomy and control, successfully establishing a complete closed-loop ecosystem encompassing holographic simulation, photoresist materials, proprietary lithography equipment, and micro-nano fabrication production lines. The team comprises experts from renowned domestic and international institutions, ensuring independence from external solutions or established—yet performance-constrained—technological pathways.

3. Sustained R&D Investment

The company has filed for over 300 patents to date and has established a provincial-level R&D center dedicated to AR display optics technology. In 2026, having successfully closed a Pre-B round of financing totaling nearly 100 million RMB, the company continues to invest heavily in laboratory upgrades and the recruitment of top-tier talent, thereby ensuring the long-term stability and operational excellence of a world-class research environment.

What is the actual use case?

No matter when or where you place your order—whether for the Holoswim 2s, Holoswim 2 Go, or Holoswim 2 Pro—the visual display in every single pair remains consistently clear, free of color distortion, and completely stable. When cycling, simply look up at your navigation; the information remains steadily suspended before your eyes, free from flickering or blurring. When swimming, the data displayed within the lenses remains consistently sharp and legible, undisturbed by splashing water or shifting light conditions. Even with our entry-level models, every single pair performs as if it were fresh from the lab—allowing you to purchase with absolute confidence and use with complete peace of mind.

What is Next?

Building upon our existing technological foundation, we will continue to significantly increase our R&D investment in the future to further enhance the precision of holographic lithography and the efficiency of optical simulation. This effort aims to drive the realization of optical waveguide solutions featuring higher resolution and lower power consumption. Concurrently, we will explore the integration of AI-driven design with automated manufacturing to shorten the cycle from prototyping to mass production, thereby extending the benefits of clearer, lighter, and thinner AR optical experiences to a wider range of users and application scenarios.

Technology You Can Trust

We treat what you see in-lens as something that must be clear, stable, and consistent.

  • Holographic Optical Simulation

    During R&D, we ran tens of thousands of full optical-path simulations and calibrations, optimizing readability in motion. So you can see the key cues clearly while you move.

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  • Holographic Photoresist

    We develop the holographic material that carries the image, and maintain long-term controls for clarity and stability. So what you see each time is steadier and more consistent—less dependent on luck or conditions.

    Learn More