Location History:
- Lower Macungie, PA (US) (1997)
- Lower Macungie Township, Lehigh County, PA (US) (1997 - 1999)
Company Filing History:
Years Active: 1997-1999
Title: Innovations of Clarence B. Swan
Introduction
Clarence B. Swan is a notable inventor based in Lower Macungie Township, PA (US). He has made significant contributions to the field of optical technology, holding a total of 4 patents. His work primarily focuses on optical isolators and modulators, which are essential components in lightwave transmission systems.
Latest Patents
One of his latest patents is an optical isolator with polarization dispersion and differential. This invention includes an optical isolator unit that features a main polarization discriminator in conjunction with a Faraday rotator. An auxiliary polarization discriminator is also included, which works in series with the optical isolator unit. This design effectively divides an applied optical signal into two polarized signals, addressing polarization dispersion and differential transverse deflection. The auxiliary discriminator is engineered to eliminate polarization dispersion, achieving very low polarization-dependent loss in the isolator.
Another significant patent is the polarization scrambler/modulator. This device utilizes an electrically controlled Faraday rotator to modulate the polarization of an optical signal. The modulator rotates the polarization of light by applying a variable magnetic field to the Faraday rotator material. This innovation is particularly beneficial in fiber amplifier applications, as it helps avoid cumulative depreciation in signal-to-noise ratios in long-range systems.
Career Highlights
Clarence B. Swan is currently associated with Lucent Technologies Inc., where he continues to develop innovative optical technologies. His work has had a profound impact on the efficiency and performance of optical communication systems.
Collaborations
He has collaborated with notable individuals in the field, including his coworker Neal Henry Thorsten. Their combined expertise has contributed to advancements in optical technology.
Conclusion
Clarence B. Swan's contributions to optical technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovations continue to shape the future of lightwave transmission systems.