Greg Steckman

Title: Greg Steckman: Innovator in Multi-Channel Tunable Filters

Introduction

Greg Steckman is a notable inventor based in Pasadena, CA, who has made significant contributions to the field of optical technology. He holds a total of 4 patents, showcasing his innovative approach to solving complex problems in the industry.

Latest Patents

One of his latest patents is a method and apparatus for implementing a multi-channel tunable filter. This invention provides a multi-channel tunable filter and methods for making such a filter. In one embodiment, the filter comprises a bank of gratings or a continuously varying filter frequency imprinted into a filter material, such as Lithium Niobate or glass or polymer. An optical read-head comprising a pair of lenses is configured to pass light from within an optical fiber carrying multiple wavelengths through an appropriate grating to extract or drop a specific wavelength. To ensure continuous data transmission, the filter is tuned to a wavelength by configuring the read-head to move in a hitless manner. In another embodiment, the gratings are recorded by the interference of two beams, reflecting off mirror stacks. Additionally, gratings can be recorded by a phase masking method.

Career Highlights

Greg has worked with prestigious organizations, including the California Institute of Technology and Ondax, Inc. His work has significantly advanced the capabilities of optical filtering technologies.

Collaborations

Throughout his career, Greg has collaborated with esteemed colleagues such as Demetri Psaltis and Christophe Moser, contributing to various innovative projects.

Conclusion

Greg Steckman is a prominent figure in the field of optical technology, with a focus on multi-channel tunable filters. His inventions and collaborations continue to influence advancements in this area.