"Alain" . "Laser"@en . . . "81d86265826bc8098d7826a9186c57bf" . "Alain Jalocha" . . "Jalocha" . "Saturable absorber"@en . "Nonlinear polarization rotation" . "Tetravalent chromium"@en . . "Optical Ceramic Materials YAG"@en .