Craig First

Title: Innovations of Craig First in Laser Technology

Introduction

Craig First is an accomplished inventor based in Arlington, MA (US). He has made significant contributions to the field of laser technology, particularly with his innovative designs that enhance performance and efficiency. His work is recognized for addressing critical challenges in laser amplification.

Latest Patents

One of Craig First's notable patents is the "Slab laser amplifier with parasitic oscillation suppression." This invention features a plurality of angled pump faces that are strategically related to one another to decrease the likelihood of parasitic oscillations. The design incorporates internal beam incidence angles at total internal reflection, which alleviates the need for reflective coatings. Importantly, no polished surfaces of the gain material comprising the amplifier are parallel to one another. The beam path within the gain material is configured such that all incident angles upon the two main faces and the common end face exceed the critical angle required for total internal reflection. This innovative approach maximizes beam overlap in a pumped volume of the gain material, based on the index of refraction and the diameter of the laser beam.

Career Highlights

Craig First is currently employed at Panasonic Corporation, where he continues to develop cutting-edge technologies in laser systems. His expertise and innovative mindset have positioned him as a key player in the advancement of laser amplification techniques.

Collaborations

Craig collaborates with fellow inventor Xinbing Liu, contributing to the development of new technologies and solutions in their field.

Conclusion

Craig First's contributions to laser technology, particularly through his patent on slab laser amplifiers, demonstrate his commitment to innovation and excellence. His work continues to influence advancements in the industry, showcasing the importance of inventive solutions in modern technology.