This paper describes using a hot isostatic pressing (HIP) to improve II-VI crystal characteristics and diffuse metal ions into laser host crystals. Thin layers of metal are sputtered onto the surface of zinc selenide and zinc sulfide crystals prior to being HIP treated. The pre and post treatment optical properties for these materials are measured using various methods and at a variety of dopant concentrations.
Jacob O. Barnes, Ronald W. Stites, Gary Cook, Sean McDaniel, Douglas M. Krein, Shekhar Guha, and John Goldsmith, "Doping transition metal ions into laser host crystals by hot isostatic pressing (HIP) (Conference Presentation)," Proc. SPIE 10192, Laser Technology for Defense and Security XIII, 101920A (Presented at SPIE Defense + Security: April 11, 2017; Published: 7 June 2017); https://doi.org/10.1117/12.2266541.5459357354001.
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Study of self-shadowing effect as a simple means to realize nanostructured thin films and layers with special attentions to birefringent obliquely deposited thin films and photo-luminescent porous silicon