Leif Johansson

Title: Innovations of Leif Johansson

Introduction

Leif Johansson is a prominent inventor based in Goleta, CA (US). He has made significant contributions to the field of optical technology, holding a total of 7 patents. His work focuses on advanced laser systems and integrated optical transmitters, showcasing his expertise in innovative solutions.

Latest Patents

Among his latest patents is the "Laser with sampled grating distributed bragg reflector." This invention features a laser cavity formed by a broadband mirror and a comb mirror with multiple reflection peaks. The spacing between these reflection peaks is meticulously adjusted to ensure that only one reflection peak falls within the gain bandwidth of the laser. Another notable patent is the "Integrated interferometric optical transmitter." This monolithic integrated optical transmitter includes an optical source with two output optical paths and a modulator section that features an interferometric optical signal combiner. The design allows the optical source to output two distinct light beams, enabling the generation of advanced modulation format signals based on both amplitude and phase modulation.

Career Highlights

Leif Johansson is currently associated with Freedom Photonics LLC, where he continues to push the boundaries of optical technology. His innovative work has positioned him as a key figure in the development of advanced laser and optical systems.

Collaborations

Leif has collaborated with notable professionals in the field, including Milan L Mashanovitch and Jonathon Barton. Their combined expertise contributes to the advancement of optical technologies and innovations.

Conclusion

Leif Johansson's contributions to the field of optical technology through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in laser systems and integrated optical solutions.