Company Filing History:
Years Active: 2017-2019
Title: Vijay Kancharla: Innovator in Laser Technology
Introduction
Vijay Kancharla is a notable inventor based in Shrewsbury, MA (US). He has made significant contributions to the field of laser technology, holding 2 patents that showcase his innovative approach to processing materials.
Latest Patents
One of his latest patents is a laser system and method for processing sapphire. This invention utilizes a continuous wave laser operating in a quasi-continuous wave (QCW) mode to emit consecutive laser light pulses in a wavelength range of about 1060 nm to 1070 nm. The QCW laser allows for laser processing of sapphire with a lower duty cycle, typically between about 1% and 10%, in an inert gas atmosphere such as argon or helium. Additionally, the method may include the use of an assist laser with a shorter wavelength to modify the sapphire substrate, facilitating better coupling of the laser light pulses.
Another significant patent by Kancharla involves high-speed laser cutting of amorphous metals. This invention employs laser cutting systems and methods to efficiently cut amorphous metal materials, such as thin ribbons or foils. The technology allows for cutting with reduced crystallization and minimizes defects at the cut edges. A fiber laser, specifically an Ytterbium fiber laser, is utilized to generate a powerful laser beam, which is focused on the amorphous metal material and moved at speeds greater than about 18 inches per second.
Career Highlights
Vijay Kancharla is currently associated with IPG Photonics Corporation, a leader in laser technology. His work has significantly advanced the capabilities of laser processing and cutting, making him a key figure in the industry.
Collaborations
Throughout his career, Kancharla has collaborated with notable colleagues, including William Shiner and Steven R. Maynard. These collaborations have further enriched his contributions to the field of laser technology.
Conclusion
Vijay Kancharla's innovative work in laser technology, particularly in processing sapphire and cutting amorphous metals, highlights his expertise and commitment to advancing the field. His patents reflect a deep understanding of laser applications and their potential to revolutionize material processing.