Brian L Harlamoff

Title: Brian L Harlamoff: Innovator in Optical Parametric Oscillators

Introduction

Brian L Harlamoff is a notable inventor based in Soquel, CA (US). He has made significant contributions to the field of optical parametric oscillators, holding 2 patents that showcase his innovative approach to utilizing non-linear crystals.

Latest Patents

Harlamoff's latest patents focus on narrow linewidth BBO optical parametric oscillators. These devices utilize non-linear crystals cut for type I interaction, generating extraordinary pump beams that produce ordinary signal and idler beams. By incorporating an optical element to rotate the signal beam before it reaches a grating element, the dispersion plane of the grating can be oriented coplanar with the extraordinary crystal plane of the non-linear crystal. This configuration is particularly beneficial for non-linear crystals with narrow acceptance angles, such as BBO crystals. The reduction in angular aperture of the parametric gain in the extraordinary plane leads to a narrower output linewidth. The grating effectively translates angular variations into wavelength variations, enhancing the efficiency of the optical parametric oscillator.

Career Highlights

Throughout his career, Harlamoff has worked with various companies, including Hoya Corporation. His expertise in optical technologies has positioned him as a key figure in the development of advanced optical systems.

Collaborations

Harlamoff has collaborated with notable professionals in his field, including James J Jacob. These partnerships have contributed to the advancement of his innovative projects.

Conclusion

Brian L Harlamoff's work in optical parametric oscillators exemplifies his commitment to innovation in the field of optics. His patents reflect a deep understanding of non-linear crystal applications, paving the way for future advancements in optical technology.