#Japan #Kyoto #Nuvoton Technology #indigo semiconductor laser #LASER World of PHOTONICS

Nuvoton Technology Introduces Alternative Light Source Solutions

Nuvoton Technology Corporation Japan (NTCJ) is set to showcase its groundbreaking light source solutions, including the new indigo semiconductor laser, at the LASER World of PHOTONICS 2025 in Munich, taking place from June 24 to June 27. This event promises to highlight innovative technologies aimed at replacing traditional mercury vapor lamps, enhancing efficiency, and reducing operational costs.

Product Overview

On January 15, 2025, NTCJ made headlines with the announcement of their industry-leading indigo semiconductor laser, which boasts an optical output power of 1.7 W and operates at a wavelength of 420 nm—extremely close to the g-line of mercury vapor lamps. This compact laser is housed in a TO-56 CAN package, which allows for increased design flexibility and enables the creation of smaller light sources compared to their mercury lamp counterparts.

With a rich history of over 40 years and more than 3 billion semiconductor lasers shipped to customers, NTCJ utilizes its expertise to produce high-efficiency, reliable products. This new indigo laser integrates cutting-edge optical design and unique heat dissipation technology, which minimizes power consumption and lowers the frequency of source replacements, ultimately reducing maintenance expenses.

Flexibility and Versatility

The distinctive feature of this product lies in its compatibility. The indigo semiconductor laser emits light at 420 nm, allowing it to seamlessly integrate with NTCJ’s existing ultraviolet (378 nm) and violet (402 nm) semiconductor lasers. This combination provides a versatile alternative for the i-line (365 nm), h-line (405 nm), and g-line (436 nm) applications associated with mercury vapor lamps. Furthermore, by adjusting the power output ratio of each laser according to specific applications, NTCJ can achieve innovative optical designs that were previously unfeasible with traditional mercury lamps.

Significance for the Industry

The introduction of such advanced lighting solutions reflects NTCJ’s commitment to enhancing technological possibilities within the photonics industry. By moving away from mercury vapor lamps and embracing semiconductor technology, Nuvoton not only streamlines energy consumption but also aligns with global sustainability efforts to reduce hazardous waste. This shift is crucial as industries worldwide are increasingly turning toward greener alternatives with minimal environmental impact.

Visitors to LASER World of PHOTONICS 2025 can expect comprehensive demonstrations and insights from NTCJ at their exhibition booth. This opportunity enables industry professionals to engage directly with the technology, understanding its capability to transform their lighting solutions.

Conclusion

Nuvoton Technology Corporation Japan is paving the way for a new era of lighting solutions, introducing state-of-the-art products that promise to replace outdated and inefficient technologies. As they prepare to unveil these innovations at one of the industry's most prestigious trade fairs, stakeholders are eager to witness the potential benefits. Those interested in learning more about Nuvoton's offerings can find further information on their official website and at the trade show itself.

For more details about the indigo semiconductor laser and other offerings from Nuvoton, visit Nuvoton's official site and check the LASER World of PHOTONICS event page for specifics about the exhibition.