Company Filing History:
Years Active: 2011
Title: Innovations of Chandra Jasti in Optical Fiber Communications
Introduction
Chandra Jasti is a notable inventor based in San Jose, CA, who has made significant contributions to the field of optical fiber communications. With a focus on enhancing the performance of optical transmitters, Jasti's work has implications for the efficiency and effectiveness of communication systems.
Latest Patents
Chandra Jasti holds a patent for a "Method and apparatus for low chirp transmitter for optical fiber communications." This invention features a directly modulated optical transmitter designed for use in fiber optical communications systems operating in the 1550 nm wavelength band. The innovation addresses the issue of chirp, which is inherently present in directly modulated lasers. By utilizing a phase modulator to apply a 180° phase delay to a split-off portion of the input radio frequency signal, the chirp is effectively cancelled or substantially reduced. This advancement allows for a low-cost transmitter capable of operating in the 1550 nm band, minimizing distortions caused by laser chirp interactions with downstream optical fibers.
Career Highlights
Chandra Jasti is currently associated with Innotrans Communications, Inc., where he continues to develop innovative solutions in optical communications. His expertise and dedication to research have positioned him as a valuable asset in the industry.
Collaborations
Throughout his career, Jasti has collaborated with talented professionals, including Mani Ramachandran and Hermann Gysel. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Chandra Jasti's contributions to optical fiber communications exemplify the impact of innovation in technology. His patented methods for reducing chirp in optical transmitters are a testament to his expertise and commitment to advancing communication systems.