Susumu Konno

Title: **The Innovative Journey of Susumu Konno**

Introduction

Susumu Konno is an esteemed inventor based in Tokyo, Japan, recognized for his contributions to the field of semiconductor technology and laser systems. With a remarkable portfolio of nine patents, Konno has played a significant role in advancing technology, particularly in the creation of efficient semiconductor laser apparatuses and wavelength conversion technologies.

Latest Patents

Konno's latest innovations include a cutting-edge **semiconductor laser apparatus** designed to correct the divergence angle of beams generated from light-emitting points on a semiconductor laser bar. This apparatus features a beam divergence angle correction optical system, a beam rotation optical system, a wavelength dispersion optical element, and a partial reflection mirror. Notably, the system allows for adjustments in the relative position of the divergence angle correction system for different light-emitting points.

Another significant patent is the **wavelength conversion crystal and wavelength conversion laser device**, which incorporates a single nonlinear optical crystal that meets both the first and second phase-matching conditions. This unique configuration enables the conversion of a fundamental wave with a wavelength of 1064 nm into a second harmonic at 532 nm and subsequently into a fourth harmonic at 266 nm. The design includes reflective faces that facilitate efficient wavelength conversion, demonstrating a reliable and simple approach to generating higher-order harmonics.

Career Highlights

Throughout his career, Susumu Konno has worked with prominent companies such as Mitsubishi Denki Kabushiki Kaisha and Mitsubishi Electric Corporation. His experience in these esteemed organizations has allowed him to drive numerous innovations in laser technology and optics, contributing significantly to the advancement of the semiconductor industry.

Collaborations

Konno's journey in innovation has been shaped by collaborations with talented professionals like Tetsuo Kojima and Shuichi Fujikawa. Together, they have combined their expertise to tackle complex challenges in the field, further enhancing the scope and impact of their inventions.

Conclusion

Susumu Konno's dedication to innovation and his impressive patent portfolio highlight his significant contributions to technology. His work in semiconductor lasers and wavelength conversion crystals not only reflects his inventiveness but also showcases the importance of collaboration in driving technological advancements. As the industry continues to evolve, Konno's inventions will undoubtedly inspire future innovations in the field.