In the realm of quantum computing, photons are excellent information carriers due to their infinite coherence time. For this reason, photonic qubits are currently one of the most appealing candidates, building on decades of research and industrial development in the telecommunications industry. In the race for Fault-Tolerant Quantum Computing (FTQC), the French company Quandela stands out as a leader in the industry. Quandela is exploring new designs and materials to replace the existing thermo-optic Mach-Zehnder Modulators (MZM) in order to enhance the performance of Linear Optical Quantum Computing (LOQC) and allow the implementation of the future Spin-Optical Quantum Computing (SPOQC) architecture.