Company Filing History:
Years Active: 2002
Title: The Innovations of Robert W. Lodenkamper
Introduction
Robert W. Lodenkamper is a notable inventor based in Rancho Palos Verdes, California. He has made significant contributions to the field of semiconductor lasers and optical amplifiers. With a total of 2 patents, his work has advanced the technology used in laser systems.
Latest Patents
Lodenkamper's latest patents include innovations in high power single mode semiconductor lasers and optical amplifiers using 2D Bragg gratings. This invention features a waveguide that incorporates a two-dimensional optical wavelength Bragg grating embedded within a semiconductor laser medium. The design includes an active region sandwiched between n-doped and p-doped cladding layers, with the two-dimensional Bragg grating formed in the active region. This structure allows for simultaneous frequency selective feedback for mode control in both longitudinal and lateral directions. Another significant patent focuses on the stabilization of injection locking of continuous wave (CW) lasers. This system utilizes a phase-locked loop to maintain a zero phase difference between a master laser and a slave laser, effectively compensating for frequency drift.
Career Highlights
Lodenkamper is associated with TRW Limited, where he has contributed to various innovative projects. His expertise in laser technology has positioned him as a key figure in the development of advanced optical systems.
Collaborations
He has worked alongside notable colleagues such as Doyle T. Nichols and Srinath Kalluri, contributing to a collaborative environment that fosters innovation.
Conclusion
Robert W. Lodenkamper's contributions to the field of semiconductor lasers and optical amplifiers demonstrate his commitment to advancing technology. His patents reflect a deep understanding of optical systems and their applications.