Company Filing History:
Years Active: 2020-2023
Title: Prasanta Modak: Innovator in Laser Diode Technology
Introduction
Prasanta Modak is a notable inventor based in East Windsor, NJ (US). He has made significant contributions to the field of laser diode technology, holding a total of 2 patents. His work focuses on enhancing the efficiency and performance of laser diodes through innovative cooling methods.
Latest Patents
Modak's latest patents include groundbreaking technologies such as "Double-sided cooling of laser diodes" and "Laterally tailoring current injection for laser diodes." The first patent provides methods, devices, and systems for double-sided cooling of laser diodes. This invention features a laser diode assembly that includes a first heat sink, multiple submounts, and a second heat sink positioned on top of the laser diodes. Each diode is designed with an active layer between doped semiconductor layers, ensuring efficient thermal management.
The second patent focuses on a semiconductor laser diode that incorporates multiple layers stacked in a specific direction. This design includes an optical waveguide with a semiconductor active region for generating laser light. The resistivity profile of the layers varies gradually, enhancing the performance of the laser diode.
Career Highlights
Prasanta Modak is currently employed at Trumpf Photonics, Inc., where he continues to develop innovative solutions in laser technology. His expertise in semiconductor devices has positioned him as a key player in the industry.
Collaborations
Throughout his career, Modak has collaborated with esteemed colleagues such as Stefan Heinemann and Carlo Holly. These partnerships have contributed to the advancement of laser diode technologies and have fostered a collaborative environment for innovation.
Conclusion
Prasanta Modak's contributions to laser diode technology through his patents and work at Trumpf Photonics, Inc. highlight his role as a significant inventor in the field. His innovative approaches to cooling and current injection are paving the way for future advancements in semiconductor technology.