Janis Smits¹ and Victor M. Acosta^1,2,*

• ¹Center for High Technology Materials, University of New Mexico, Albuquerque, New Mexico, USA
• ²Department of Physics and Astronomy, University of New Mexico, Albuquerque, New Mexico, USA
• ³Laser Centre, Faculty of Science and Technology, University of Latvia, Riga, Latvia
• ⁴ODMR Technologies Inc., El Cerrito, California, USA
• ⁵University of California-Berkeley, Berkeley, California, USA

• ^*Contact author: victormarcelacosta@gmail.com