Location History:
- Red Bank, NJ (US) (2001)
- Millport, NY (US) (2001)
Company Filing History:
Years Active: 2001
Title: Shou-Jong Sheih: Innovator in Optical Amplification Technologies
Introduction
Shou-Jong Sheih is a prominent inventor based in Red Bank, NJ (US). He has made significant contributions to the field of optical amplification, holding 2 patents that showcase his innovative approaches to enhancing optical signal transmission.
Latest Patents
His latest patents include "Thermal tuning of optical amplifiers and use of same in wavelength division multiplexed systems." This patent provides techniques for controlling the shape of the gain spectrum of an optical amplifier based on the temperature and level of inversion of the amplifier's amplifying medium. An increase in temperature for an amplifying medium with a high level of inversion results in an increase in gain for longer wavelengths relative to shorter wavelengths, creating a counterclockwise tilt of the gain spectrum. Conversely, an increase in temperature for a medium with a lower level of inversion results in a clockwise tilt. These thermal tuning effects are particularly beneficial in Wavelength Division Multiplexing (WDM) systems that utilize multi-stage amplifiers.
Another notable patent is "Apparatus and method for amplifying an optical signal." This invention describes an apparatus and method for amplifying an optical transmission signal in an optical fiber amplifier. The amplification segment comprises a rare earth doped optical fiber, along with multiple pump lasers and multiplexers that work together to enhance the optical signal effectively.
Career Highlights
Shou-Jong Sheih is currently employed at Corning Incorporated, a leading company in the field of optical technologies. His work at Corning has allowed him to develop and refine his innovative ideas in optical amplification.
Collaborations
Throughout his career, Sheih has collaborated with notable colleagues, including Richard J. Cereo and David O. Culverhouse. These collaborations have contributed to the advancement of technologies in the optical field.
Conclusion
Shou-Jong Sheih's contributions to optical amplification technologies have made a significant impact on the industry. His innovative patents and work at Corning Incorporated highlight his role as a key figure in advancing optical signal transmission.