Osamu Mikami

Title: Osamu Mikami: Innovator in Semiconductor Technology

Introduction

Osamu Mikami is a notable inventor based in Yokohama, Japan. He has made significant contributions to the field of semiconductor technology, particularly in wavelength conversion devices. His innovative work has led to the development of a unique patent that enhances the efficiency of optical devices.

Latest Patents

Mikami holds a patent for a semiconductor wavelength conversion device. This device features a wide band distributed Bragg reflector that exhibits a reflectivity significantly greater than that of a narrow band distributed Bragg reflector mirror portion on the output side of a bistable type wavelength conversion device. The design allows for the input light in TM polarization mode to serve as an input signal light, with wavelength conversion achieved by tuning the narrow band distributed Bragg reflection mirror portion. The output light in TE polarization mode is emitted perpendicularly to the input light, ensuring that the input and output signal lights are polarized perpendicularly to one another. This configuration allows the device to function as a one-directional device without the need for an isolator.

Career Highlights

Osamu Mikami is currently employed at Nippon Telegraph and Telephone Corporation, where he continues to advance his research and development efforts in semiconductor technology. His work has been instrumental in pushing the boundaries of optical device capabilities.

Collaborations

Mikami has collaborated with esteemed colleagues such as Masahiro Ikeda and Hiroshi Yasaka. Their combined expertise has contributed to the success of various projects within the semiconductor field.

Conclusion

Osamu Mikami's innovative contributions to semiconductor technology, particularly through his patented wavelength conversion device, highlight his role as a key figure in advancing optical device efficiency. His work continues to influence the industry and inspire future innovations.