CO2 as a Laser Gas

CO2 as a Laser Gas

CO2 as a Laser Gas by Sam A. Rushing, Advanced Cryogenics, Ltd. | August 18, 2025 (Jim Lane, The Digest).  CO2 lasers were one of the earliest gas lasers to be developed. The development occurred in 1964 by Bell Labs, and remains one of today’s most useful...
Industrial Gases and Precious Metals

Industrial Gases and Precious Metals

Industrial Gases and Precious Metals by Sam A. Rushing, Advanced Cryogenics, Ltd., and Tom Wheatley, gasworld | November 23, 2010 (gasworld).  The global output of new gold in 2009 was 2,572 tonnes, which is about 75% greater than the total for 1970. The top five...