William E McCracken

Title: The Innovations of William E. McCracken

Introduction

William E. McCracken is a notable inventor based in Elkmont, Alabama. He has made significant contributions to the field of laser technology, holding a total of 2 patents. His work focuses on developing advanced laser systems that have potential applications in various scientific and industrial fields.

Latest Patents

One of McCracken's latest patents is for a mid-infrared laser in molecular hydrogen. This innovative laser produces an output when excited by a high voltage pulse discharge in a long, low loss cavity. It generates laser action in three or more lines, with output pulse lengths varying from less than 1 microsecond to over 6 microseconds. The wavelengths produced include 3.71 µm, 3.77 µm, and 3.84 µm, all within the 3 µm band.

Another significant patent is for a cryogenic infrared laser in deuterium. This laser operates by exciting deuterium that has been cooled to cryogenic temperatures using a high voltage pulse discharge. It also produces laser action in three or more lines, with output pulses of varying lengths and wavelengths in the 4 µm band, including 4.52 µm, 4.60 µm, and 4.71 µm.

Career Highlights

William E. McCracken is currently employed by the U.S. Government as represented by the Secretary of the Army. His work in this capacity has allowed him to contribute to important advancements in laser technology, particularly in military and defense applications.

Collaborations

Throughout his career, McCracken has collaborated with notable colleagues such as Thomas A. Barr, Jr. and William B. McKnight. These collaborations have further enhanced his research and development efforts in the field of laser technology.

Conclusion

William E. McCracken's contributions to laser technology through his innovative patents demonstrate his expertise and commitment to advancing scientific knowledge. His work continues to have a significant impact on various applications, showcasing the importance of innovation in the field.