Location History:
- Fresno, CA (US) (2003)
- Redwood City, CA (US) (2004 - 2016)
Company Filing History:
8 out of 4,667 
1 out of 832,680 Years Active: 2003-2016
Title: The Innovations of William Ian McAlexander
Introduction
William Ian McAlexander is a notable inventor based in Redwood City, CA (US). He holds a total of 9 patents that showcase his contributions to the field of optical technology. His work has significantly advanced the understanding and application of optical signals in various industries.
Latest Patents
Among his latest patents is a "Spectrographic system utilizing a chirped, pulsed optical source." This invention discloses an apparatus and method for measuring the attenuation and dispersion introduced by a sample into an optical signal. The apparatus includes a chirped light source, a beam splitter, and an optical detector. The beam splitter splits the optical signal generated by the light source into a reference optical signal and a sample optical signal. The sample and reference optical signals are mixed on the detector after the sample optical signal has traversed an experimental sample, thus generating a signal having an AC component related to the attenuation and dispersion introduced by the experimental sample. The optical paths traversed by the reference and sample optical signals between the beam splitter and the detector are chosen such that the reference optical signal and the sample optical signal overlap in time but do not arrive at the optical detector at the same time.
Another significant patent is the "Polarization diverse optical receiver using a polarization-dependent beam splitter." This invention discloses a receiver and method for processing optical signals. The receiver includes an optical coupler and a polarization-dependent beam splitter. The optical coupler combines an input signal and a local oscillator signal into a first combined signal. The optical coupler includes a polarization filter that operates on the local oscillator to provide a linearly polarized signal having a predetermined LO polarization direction.
Career Highlights
William Ian McAlexander has worked with prominent companies, including Agilent Technologies, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in optical technology.
Collaborations
Throughout his career, McAlexander has collaborated with talented individuals such as Tun Sein Tan and Douglas Michael Baney. These partnerships have fostered an environment of creativity and innovation, leading to the development of advanced optical systems.
Conclusion
William Ian McAlexander's contributions to the field of optical technology are significant and impactful. His patents reflect a deep understanding of optical signals and their applications, making him a valuable figure in the world of innovation.
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