Location History:
- Sendai, JP (2015)
- Saitama, JP (2015)
- Wako, JP (2020)
Company Filing History:
Years Active: 2015-2020
Title: Innovations of Tsung-Tse Lin in Quantum Cascade Lasers
Introduction
Tsung-Tse Lin is a prominent inventor based in Wako, Japan. He has made significant contributions to the field of quantum cascade lasers, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of these advanced laser systems.
Latest Patents
One of Tsung-Tse Lin's latest patents involves a quantum cascade laser element designed to increase the maximum operating temperature of quantum cascade lasers in the terahertz region. This innovative element features a semiconductor superlattice structure sandwiched between a pair of electrodes. The active region of this structure emits electromagnetic waves at terahertz frequencies when an external voltage is applied. Each unit structure within the active region consists of a double quantum well structure, which is formed by two well layers separated by a barrier layer. The unique composition of these layers allows for improved performance under varying conditions.
Another patent addresses the manufacturing of a quantum cascade laser (QCL) element with reduced threshold current density and increased maximum operating temperature. This embodiment provides a THz-QCL element with a semiconductor superlattice that emits terahertz range electromagnetic waves due to electron transitions between sub-bands during voltage application. The well layer is made of AlGaAs, a mixed crystal of AlAs and GaAs, which contributes to the efficiency of the laser.
Career Highlights
Tsung-Tse Lin is associated with Riken Corporation, where he continues to push the boundaries of laser technology. His work has garnered attention for its potential applications in various fields, including telecommunications and medical imaging.
Collaborations
He has collaborated with notable colleagues such as Hideki Hirayama and Miho Sasaki, contributing to the advancement of quantum technologies.
Conclusion
Tsung-Tse Lin's innovative work in quantum cascade lasers exemplifies the impact of dedicated research and development in advancing technology. His contributions are paving the way for future advancements in laser applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.