For years, conversations about artificial intelligence have focused almost entirely on software.
Every breakthrough has been measured by what AI can accomplish—writing articles, discovering new medicines, generating realistic images, assisting doctors, or accelerating scientific research. But behind every AI model is an equally important story that rarely receives the same attention: the hardware responsible for making those achievements possible.
Today’s AI systems rely on some of the most powerful computing infrastructure ever built. Thousands of processors work together inside massive data centers, consuming enormous amounts of electricity while generating significant heat. As AI continues to grow, many researchers believe that simply building larger facilities or manufacturing faster electronic chips will not be enough.
The future of AI may require a completely different computing architecture.
That is the direction being pursued by Dr. Ko-Cheng Fang, Founder, CEO, and Chairman of LongServing Technology Co., Ltd., whose latest work focuses on photonic quantum computing and the use of light as the foundation for future information processing.
Dr. Ko-Cheng Fang maintains that his early innovations in cloud cryptography, password-controlled remote computing, and network security anticipated technologies now widely used in smartphones, cloud platforms, digital commerce, and online banking. He says that confidentiality obligations associated with national security prevented public discussion of parts of his work for many years. Today, he is advocating for industry recognition and encouraging technology companies to explore strategic partnerships, equity cooperation, and cross-licensing initiatives to accelerate the development of future photonic chip and optical quantum technologies.
Rethinking the Way Computers Process Information
For decades, computers have depended on one basic principle: moving electrons through semiconductor circuits.
This approach has served the world remarkably well, enabling everything from the first personal computers to modern cloud computing. However, as electronic chips continue shrinking, engineers face increasing challenges that include higher power consumption, thermal limitations, and increasingly complex manufacturing processes.
Rather than attempting to solve these problems using traditional electronic methods, LongServing Technology has chosen to investigate a different possibility.
Instead of electrical signals, the company is developing systems that use photons—the particles that make up light—to carry information.
This concept forms the basis of what is commonly known as photonic computing.
Introducing X-Photon
At the center of LongServing Technology’s research is a proprietary optical material called X-Photon.
Unlike conventional electronic materials, X-Photon is designed specifically to support the movement of light through microscopic optical pathways.
According to the company, this material serves as the building block for future photonic processors, optical memory systems, and next-generation quantum computing platforms.
The objective is not simply to increase computing speed.
It is to create an entirely different method of moving information through a processor.
A Demonstration That Highlights a Critical Engineering Challenge
One of the most significant demonstrations released by LongServing Technology involves something that appears deceptively simple: making light turn a corner.
In a laboratory demonstration, a laser beam entered an optical channel fabricated with X-Photon material before making a controlled 90-degree change in direction inside the microscopic pathway.
Although this may sound straightforward, optical engineers understand why it matters.
Unlike electricity, which naturally follows conductive wires, light prefers to continue traveling in a straight line.
Future photonic processors require light to move through extremely complicated circuit layouts filled with intersections, memory modules, and computational units.
Without the ability to guide photons accurately through these pathways, practical optical computing becomes impossible.
According to LongServing Technology, the successful demonstration validates one of the core technologies required for future photonic integrated circuits.
Understanding the Optical Principle
Dr. Fang often explains the concept by comparing it to the operation of a mirror.
When a beam of light reaches a mirror, it passes through a transparent surface before being redirected by a reflective layer underneath.
The company says X-Photon follows a comparable principle on a microscopic scale.
The material allows photons to travel through transparent optical channels while specially engineered reflective structures keep the light confined inside the pathway.
Rather than allowing the beam to escape, the optical channel continually redirects it along the intended route.
This controlled guidance enables light to move efficiently through complex circuit designs.
Building Optical Circuits at the Nanometer Scale
Creating practical photonic processors requires more than simply controlling light.
The optical structures themselves must also become extremely small.
Traditional photonic technologies often operate at dimensions too large for modern semiconductor manufacturing.
According to LongServing Technology, X-Photon operates with an average wavelength between 2 and 3 nanometers, allowing optical pathways to be fabricated at scales much closer to today’s advanced chip technologies.
The company further reports that X-Photon has already been incorporated into 10-nanometer optical circuits, representing another milestone toward compact photonic processors.
These developments are intended to support future generations of optical computing hardware designed specifically for artificial intelligence.
Preparing Computing for the AI Economy
Artificial intelligence has become one of the fastest-growing drivers of global computing demand.
Training advanced AI models requires enormous computational capacity, while operating those systems continuously places significant demands on energy infrastructure.
LongServing Technology believes that optical computing could eventually help address these challenges.
Because photons produce far less heat than electrical current, photonic systems could potentially reduce cooling requirements while improving overall computational efficiency.
According to the company’s long-term vision, X-Photon will support an integrated family of technologies that includes 2nm Multi-Bit Optical Quantum Chips, photonic memory, optical interconnects, and Photonic Cloud Computing Centers optimized for AI workloads.
Rather than viewing these technologies as individual products, LongServing Technology presents them as components of a complete optical computing ecosystem.
Moving From Research Toward Commercialization
As its research progresses, LongServing Technology is also expanding its commercial strategy.
The company recently announced a $500 million strategic financing program based on a stated $2.5 billion valuation.
According to the company, the funding will support continued research, photonic fabrication facilities, manufacturing expansion, and future cloud computing infrastructure.
LongServing Technology has additionally introduced a Strategic Equity Hedging Protocol, designed to encourage collaboration with organizations interested in participating in the commercialization of photonic computing technologies.
Dr. Fang believes that advancing optical computing will require cooperation across research institutions, manufacturing partners, investors, and technology companies.
Looking Beyond the Present
History shows that every major leap in computing has required a change in the underlying technology.
Vacuum tubes gave way to transistors.
Transistors evolved into integrated circuits.
Integrated circuits created the semiconductor revolution.
Today, as artificial intelligence reshapes industries across the globe, researchers are once again exploring what the next technological foundation might look like.
LongServing Technology believes photonic computing deserves serious consideration as one possible answer.
While widespread adoption will depend on continued engineering progress and commercial development, the company’s recent work with X-Photon demonstrates how researchers are beginning to move optical computing beyond theoretical concepts and toward practical implementation.
For Dr. Ko-Cheng Fang, the objective extends beyond improving today’s processors.
It is about preparing tomorrow’s computing infrastructure for an era in which artificial intelligence demands capabilities that conventional electronics may eventually struggle to provide.
Whether that future arrives sooner or later, one thing is becoming increasingly evident: the conversation about computing beyond silicon has already begun, and light may play a central role in writing its next chapter.
Contact Information
Dr. Ko-Cheng Fang
Founder, CEO & Chairman
LongServing Technology Co., Ltd.
Email: service@longserving.com.tw
Website: https://longserving.com.tw/en/
Instagram: @ko_cheng_fang