Po-Jui Chen

Title: Po-Jui Chen: Innovator in Optical Measurement Technologies

Introduction

Po-Jui Chen, an accomplished inventor based in Hsinchu, Taiwan, has made significant contributions to the field of optical measurement technologies. With a portfolio of three patents, his innovative approaches have the potential to advance optical lens measurement processes significantly.

Latest Patents

Chen's most recent patents showcase his expertise and innovative spirit. One of his notable inventions is a **Non-contact Measurement Device for Radius of Curvature and Thickness of Lens**. This device employs a non-contact probe integrated with a motor, an optical scale, and an electronic control module, enabling precise measurements of lens curvature and thickness. By utilizing astigmatism, the device achieves fast and accurate focusing, tackling the challenges posed by spherical aberration through formula calculations and the use of a correction plate. Furthermore, for thicker lenses, the device can utilize dual probes to measure both the top and bottom surfaces, enhancing its functionality.

Another significant patent is the **Multi-band Spectrum Division Device**, which consists of a first parabolic reflection mirror, planar multi-mirrors, an optical grating, and a second parabolic mirror. This device is designed to reduce the divergent angle of incident optical beams, producing a collimated optical beam. The planar multi-mirrors adjust incident angles on the grating, allowing for the dispersion of multi-wavelength signals. The second parabolic mirror then focuses these signals on its focal plane, showcasing Chen's innovative approach to optical signal processing.

Career Highlights

Throughout his career, Po-Jui Chen has been affiliated with esteemed institutions such as the National Applied Research Laboratories and the Technology Research Center at the National Applied Research Laboratories. These positions have allowed him to refine his skills and contribute to the development of groundbreaking technologies in optical measurement.

Collaborations

Collaboration has played an integral role in Chen's career. He has worked alongside talented individuals such as Wei-Yao Hsu and Cheng-Fang Ho, whose diverse expertise has complemented his innovative projects. Their combined efforts have led to advancements in optical technologies, enhancing both research and practical applications.

Conclusion

Po-Jui Chen's contributions to optical measurement technologies are noteworthy and reflect a commitment to innovation. His patents demonstrate a deep understanding of the challenges faced in the field and present practical solutions that push the boundaries of current technology. As he continues to develop new inventions, Chen's work will undoubtedly leave a lasting impact on the industry.