Kevin Lascola

Title: Kevin Lascola: Innovator in Mid-Infrared Laser Technology

Introduction

Kevin Lascola is a prominent inventor based in Columbia, MD (US), known for his significant contributions to the field of laser technology. With a total of five patents to his name, Lascola has made remarkable advancements in mid-infrared laser structures, showcasing his expertise and innovative spirit.

Latest Patents

Lascola's latest patents include the "Electrically Pumped Vertical Cavity Laser" and the "Mid-Infrared Vertical Cavity Laser." The electrically pumped vertical cavity laser operates in the mid-infrared region and has demonstrated room-temperature continuous wave operation. This innovative structure utilizes an interband cascade gain region, two distributed mirrors, and a low-loss refractive index waveguide. A preferred embodiment of this invention includes at least one wafer bonded GaAs-based mirror. The mid-infrared vertical cavity laser, on the other hand, is an optically pumped structure that also operates in the mid-infrared region. It features a periodic gain active region with type I quantum wells made of InGaAsSb, along with barrier/cladding regions that provide strong hole confinement and substantial pump absorption. This patent includes several preferred embodiments that allow for wavelength tuning of mid-IR VCLs, including a MEMS-tuning element. Additionally, it encompasses systems for optical spectroscopy using the VCL, which can detect concentrations of industrial and environmentally important gases.

Career Highlights

Throughout his career, Kevin Lascola has worked with notable companies such as Thorlabs GmbH and Praevium Research, Inc. His experience in these organizations has contributed to his development as an inventor and has allowed him to collaborate on various innovative projects.

Collaborations

Lascola has had the opportunity to work alongside talented individuals in the field, including Vijaysekhar Jayaraman and Stephen Segal. These collaborations have further enriched his work and have led to advancements in laser technology.

Conclusion

Kevin Lascola's contributions to mid-infrared laser technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative work continues to pave the way for advancements in optical technologies.