unpolarized light with intensity io beam of unpolarized light beam of unpolarized light unpolarized light in air strikes when unpolarized light beam is incident a beam of unpolarised light is incident transverse spinning of unpolarized unpolarized light for grating unpolarized light of intensity i0 structured light beams structured light nature photonics uniform intensity light beams structured light beams gyroid photonic crystals gaussian laser beam lightpipes stepwise upconversion of infrared light uniform intensity light beams phase conjugation with spatially uniform intensity light beams uniform intensity light beams all solid state spatial light modulator uniform intensity light beams parallel beam interferometry with slm spatial light modulator laser line uncollimated light sources electrically driven single photon sources controllable symmetric caustic beams freedom spatiotemp light modulator polarizing beam splitter 10 airy beam generation using a polarization insensitive spatial light airy beams on incohe background of phase conjugate beams in lensless incohe optical imaging airy beams on incohe background freedom spatiotemp light modulator amplitude and phase of laser beams swingjs inverted perovskite solar cells laser line uncollimated light sources laser line uncollimated light sources laser line uncollimated light sources laser line uncollimated light sources