• Broad area lasers beam quality improvement using photonic crystals 

      Garre Werner, Guillermo (Universitat Politècnica de Catalunya, 2017-10-27)
      Projecte Final de Màster Oficial
      Accés restringit per acord de confidencialitat
      Edge-emitting broad area semiconductor lasers (BAL) have a wide range of applications due to their high power, however, are strongly limited by their beam quality. Here, we consider a BAL with an external cavity configuration ...