Company Filing History:
Years Active: 2010
Title: Christian Pflügl: Innovator in Quantum Cascade Laser Technology
Introduction
Christian Pflügl is a notable inventor based in Cambridge, MA (US). He has made significant contributions to the field of laser technology, particularly in the development of broadly tunable single-mode quantum cascade laser sources and sensors. His innovative work has implications for various applications, including portable broadband sensors.
Latest Patents
Christian Pflügl holds a patent for a broadly tunable single-mode infrared laser source based on semiconductor lasers. This laser source consists of two main components: an array of closely-spaced Distributed Feedback Quantum Cascade Lasers (DFB QCLs) and a microelectronic controller. The controller enables the individual lasers in the array to be switched on and off, allows for current adjustments, and controls the temperature of the lasers. This device is capable of detecting a wide range of compounds, including chemical and biological agents, making it highly valuable for various sensing applications.
Career Highlights
Christian Pflügl is affiliated with Harvard College, where he continues to advance his research in laser technology. His work focuses on creating compact sources that provide narrow-line broadly-tunable coherent radiation across multiple spectral ranges, including Infrared, Terahertz, Ultraviolet, and Visible. The performance of his designs is comparable to that of external grating tunable semiconductor lasers, but with the added benefits of reduced size and easier manufacturability.
Collaborations
Christian has collaborated with esteemed colleagues such as Mikhail A. Belkin and Benjamin G. Lee. Their combined expertise has contributed to the advancement of laser technologies and their applications in various fields.
Conclusion
Christian Pflügl's innovative contributions to quantum cascade laser technology exemplify the potential of modern laser systems in sensing applications. His work continues to influence the field and pave the way for future advancements in laser technology.
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