Pajo Vujkovic-Cvijin

Title: Pajo Vujkovic-Cvijin: Innovator in Optical Communication Technologies

Introduction

Pajo Vujkovic-Cvijin is a notable inventor based in Mountain View, CA (US). He has made significant contributions to the field of optical communication, particularly in dense wavelength division multiplexing (DWDM) technologies. With a total of 3 patents, his work has advanced the capabilities of fiberoptic systems.

Latest Patents

One of his latest patents is the Dense Wavelength Division Multiplexing (DWDM) Fiberoptic Source. This invention features an optical light source designed for use in wavelength division multiplexed systems. It includes a reference gas contained within a hermetically sealed enclosure, which protects various light-generating structures. The system employs a frequency grid generator, typically an optical etalon, that is frequency referenced to an absolute point provided by the reference gas. An electronic feedback control system maintains the laser frequency in alignment with the referencing structure. Additionally, an active thermal management system controls the laser frequency ranges and etalon operating point, while a multiplexed digital controller manages multiple lasers.

Another significant patent is the Reconfigurable Multichannel Transmitter for DWDM Optical Communication. This high-performance transmitter incorporates discrete optical components arranged in v grooves etched into a substrate. It allows for direct wavelength monitoring through wavelength modulation locking applied to both a gas absorption line and etalon fringes. The system can provide a set of equally spaced wavelengths using multiple lasers or a single laser for fixed frequencies.

Career Highlights

Throughout his career, Pajo has worked with esteemed organizations such as SRI International and the Gas Research Institute. His experience in these institutions has contributed to his expertise in optical technologies and innovations.

Collaborations

Pajo has collaborated with various professionals in his field, including David E. Cooper, enhancing the development of advanced optical communication systems.

Conclusion

Pajo Vujkovic-Cvijin's contributions to optical communication technologies through his patents and career experiences highlight his role as an innovator in the field. His work continues to influence advancements in fiberoptic systems and communication technologies.