Location History:
- North Brookfield, MA (US) (2001)
- Sturbridge, MA (US) (1991 - 2005)
Company Filing History:
8 out of 7,273 
2 out of 832,843 Years Active: 1991-2005
Title: The Innovations of Robert W. Sparrow
Introduction
Robert W. Sparrow is a notable inventor based in Sturbridge, MA (US). He has made significant contributions to the field of optics, holding a total of 10 patents. His work focuses on enhancing the durability and performance of optical materials, particularly in the context of laser applications.
Latest Patents
One of his latest patents is for coated optics to improve durability. This invention is directed to coated metal fluoride crystals that are resistant to laser-induced damage from a below 250 nm UV laser beam. The method involves providing an uncoated metal fluoride crystal of general formula MF, where M can be beryllium, magnesium, calcium, strontium, and barium, along with mixtures thereof. The uncoated crystal is then coated with a selected material to form a coated metal material that is resistant to laser-induced damage. Preferred coating materials include MgF, MgF-doped fused silica, and fluorine-doped fused silica.
Another significant patent involves a barium fluoride high repetition rate UV excimer laser. This invention relates to an excimer laser that includes a source of a laser beam and one or more windows made of barium fluoride. Additionally, it encompasses a method for producing a predetermined narrow width laser beam, enhancing the precision of laser applications.
Career Highlights
Throughout his career, Robert W. Sparrow has worked with various companies, including Corning Incorporated. His expertise in optics and laser technology has positioned him as a key figure in the development of innovative solutions in these fields.
Collaborations
Robert has collaborated with notable individuals such as Charlene Marie Smith and Paul Michael. These partnerships have contributed to the advancement of his inventions and the successful application of his patented technologies.
Conclusion
Robert W. Sparrow's contributions to the field of optics and laser technology are significant and impactful. His innovative patents demonstrate his commitment to enhancing the durability and performance of optical materials. His work continues to influence advancements in laser applications and optical engineering.