Contents




#### Chapter 7 **Valley Polarized Single Photon Source Based on Transition Metal Dichalcogenides Quantum Dots 111**

Fanyao Qu, Alexandre Cavalheiro Dias, Antonio Luciano de Almeida Fonseca, Marco Cezar Barbosa Fernandes and Xiangmu Kong

#### Chapter 8 **Widely Tunable Quantum-Dot Source Around 3 μm 145**

Alice Bernard, Marco Ravaro, Jean-Michel Gerard, Michel Krakowski, Olivier Parillaud, Bruno Gérard, Ivan Favero and Giuseppe Leo
