Norio Kurita

Title: Discovering the Innovative Contributions of Norio Kurita

Introduction

Norio Kurita is a distinguished inventor based in Hamamatsu, Japan, recognized for his significant contributions to the field of semiconductor laser technology. With a total of 8 patents to his name, Kurita has made remarkable advancements that continue to influence modern technology.

Latest Patents

Among his notable inventions, Kurita's latest patents include the "External Resonator-Type Semiconductor Laser Device." This innovative device features an external resonator formed by one or more laser diode light sources alongside a volume Bragg grating (VBG). The design incorporates an optical fiber that channels output light from the laser diode towards the VBG while also allowing return light from the VBG to be input into the fiber. A displacement unit further enhances the device by enabling the adjustment of the VBG's position relative to the fiber's input and output surface.

Another significant patent is the "Laser Processing Apparatus and Laser Processing Method." This invention consists of a light source that emits laser light controlled by a waveform control unit. The control unit manages the pulse waveform of the laser light directed towards the workpiece, which includes a main pulse and a foot pulse occurring just before the main pulse. The unique aspect of this design is that the peak intensity of the foot pulse is lower than that of the main pulse, ensuring optimal performance during laser processing.

Career Highlights

Norio Kurita's career has seen him work with renowned companies, notably Hamamatsu Photonics K.K. and Olympus Corporation. His expertise in photonics has placed him at the forefront of laser technology, where he has contributed to both research and development.

Collaborations

In his professional journey, Kurita has collaborated with esteemed colleagues, including Tetsuya Osajima and Yukio Eda. These partnerships have fostered a creative environment conducive to groundbreaking innovations in semiconductor laser applications.

Conclusion

Norio Kurita's innovative spirit and dedication to advancing technology through his patented inventions continue to impact the semiconductor laser industry. His work exemplifies the importance of collaboration and innovation in developing cutting-edge solutions that address modern challenges. As he continues to push the boundaries of technology, Kurita remains a pivotal figure in the realm of laser engineering.