LOPA-based direct laser writing of multi-dimensional and multi-functional photonic submicrostructures

Operandosurface optical nanometrology reveals diazonium salts’ visible photografting mechanism

“…Our results point out that miniaturization amplifies such effects, enabling photochemical reactions which would be regarded as inactive at mild (visible) spectral regions at larger scales. While low absorption has been previously used to enable subdiffractive fabrication processes [41][42][43] , we now suggest that several other photochemical processes could be similarly concerned, highlighting the importance of quantitative and sensitive measurements for understanding local surface modification in the micro and nanoscales.…”

Controllable movement of single-photon source in multifunctional magneto-photonic structures

“…This property is crucial for the fabrication of 2D and 3D structures using the LOPA-based DLW technique on this hybrid material. This is because this technique requires a low absorption rate at the excitation wavelength of 532 nm 29,30 , as indicated by the vertical green line in Fig. 1(a).…”