Location History:
- San Carlos, CA (US) (2002 - 2022)
- Cambridge, MA (US) (2023)
Company Filing History:
9 out of 13 
8 out of 5,313 
2 out of 2,971 
Years Active: 2002-2023
Title: The Innovations of Joseph Mardell Kahn: A Pioneer in Optical Frequency Comb Technology
Introduction: Joseph Mardell Kahn, based in San Carlos, California, is an accomplished inventor known for his significant contributions to optical technology. With a total of 18 patents to his name, Kahn has made notable advancements in the field of integrated lithium niobate devices, particularly in the area of optical frequency comb generation.
Latest Patents: Kahn's latest work focuses on the "Optical frequency comb generation in integrated lithium niobate devices." This innovative patent outlines a microring resonator that comprises lithium niobate, which is strategically placed on a thermal oxide substrate. The design features inner and outer edges, along with electrodes positioned along these edges to modulate the refractive index of the microring. When a pump laser is optically coupled to the microring resonator, it becomes capable of emitting an electro-optical frequency comb, particularly when the received pump mode is driven at a frequency equal to the free-spectral-range of the microring resonator. This technology holds promise for numerous applications in precision measurement and telecommunications.
Career Highlights: Throughout his career, Joseph Mardell Kahn has worked with leading organizations that emphasize technological advancement. Notable among these are Stratalight Communications, Inc. and Leland Stanford Junior University. His expertise and innovative mindset have allowed him to play essential roles in the development of groundbreaking technologies during his tenure at these institutions.
Collaborations: Kahn has collaborated with prominent figures in the field, including Keangpo Ricky Ho and Mark A. Horowitz. These partnerships have facilitated the exchange of ideas and fostered an environment of innovation, leading to significant advancements in optical technology.
Conclusion: Joseph Mardell Kahn's work in optical frequency comb generation exemplifies the spirit of innovation that drives the field of integrated photonics. With 18 patents to his name, his contributions continue to influence the landscape of optical technology and open new avenues for research and application. His collaborative efforts further underscore the importance of teamwork in achieving remarkable technological advancements.