Company Filing History:
Years Active: 2003-2006
Title: Innovations of Leo M F Chirovsky
Introduction
Leo M F Chirovsky is a prominent inventor based in Superior, Colorado. He has made significant contributions to the field of optical communication, holding a total of five patents. His work primarily focuses on vertical cavity surface emitting lasers (VCSELs), which are crucial for various applications in telecommunications.
Latest Patents
Chirovsky's latest patents include a long wavelength vertical cavity surface emitting laser. This innovation features selectively oxidized vertical cavity lasers that emit at approximately 1290 nm using InGaAsN quantum wells. These lasers are designed to operate continuously below, at, and above room temperature. They utilize a semi-insulating GaAs substrate to reduce capacitance and high-quality, low-resistivity AlGaAs DBR mirror structures. Additionally, the design minimizes free carrier absorption of 1.3 µm light in the p-type materials by strategically placing higher p-type dopant concentrations near standing wave nulls. Another notable patent is a method of self-aligning an oxide aperture with an annular intra-cavity contact in a long wavelength VCSEL. This method includes process steps for self-aligning the p-type ohmic contact, an oxide current aperture, and a central puck of re-phase material around the optical axis of the laser.
Career Highlights
Chirovsky is currently employed at Optical Communication Products, Inc., where he continues to innovate in the field of optical technologies. His expertise in VCSEL technology has positioned him as a key player in advancing optical communication systems.
Collaborations
Throughout his career, Chirovsky has collaborated with notable colleagues, including Ryan Likeke Naone and David Kisker. These collaborations have further enhanced his contributions to the field.
Conclusion
Leo M F Chirovsky's work in the development of advanced laser technologies has made a significant impact on optical communication. His innovative patents and collaborations reflect his dedication to pushing the boundaries of technology in this vital area.
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