Department of Physics2024-11-0920009781-5575-2820-9N/AN/Ahttps://hdl.handle.net/20.500.14288/10966Continuous-wave power performance of a Cr2+:znSe laser was investigated at 2.474 μm. End pumped by a 1.583-μm NaCl:OH- laser, the resonator with a 3% transmitting output coupler produced as high as 250 mW of output power with a slope efficiency of 24.2%. Analysis of the laser efficiency data shows that the magnitude of the excited-state absorption cross section is less than 5% of the emission cross section in agreement with spectroscopic results. Numerical calculations further predict the optimum crystal length and absorption coefficient to be 2.5 cm and 0.49 cm-1, respectively, for continuous-wave operation.ChemistryPhysicsConference proceedinghttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85134597714andpartnerID=40andmd5=84bff68fb3a3828c78de836f3dac62f5N/A13151