limited projection angle. This work proposes a holographic projection display with a wide
angle, which gives an image of size 306mm× 161mm at 700 mm and reduced speckle
noise. The solution uses single Fourier lens imaging with a frequency filter and hologram
generation utilizing complex coding and nonparaxial diffraction. The experiment was
performed with a 4K phase-only spatial light modulator (SLM) to prove the high efficiency of …