Ifte Khairul Alam Bhuiyan, Joonas Hilska, Markus Peil, Jukka Viheriälä, Mircea Guina. "Broadband 2-
                    <i>μ</i>
                    m superluminescent diodes with GaSb-based variable-thickness quantum wells." Applied Physics Letters, 2025. doi:10.1063/5.0283821