Fig. 1. Schematic diagram of single-shot beam splitting phase retrieval.

Fig. 2. Experimental setup of single-shot beam splitting phase retrieval.

Fig. 3. 5×5 orders of transmission functions of the Dammann grating: (a) the transmitting modulus and (b) the transmitting phase.

Fig. 4. (a) The transmitting modulus and (b) the transmitting phase of the 5×5 orders of transmission functions of the weakly scattering plate at a wavelength of 632.8 nm; (c) the transmitting modulus and (d) the transmitting phase of the 5×5 orders of transmission functions of the weakly scattering plate at a wavelength of 1053 nm.

Fig. 5. (a1) The recorded diffraction pattern array at a wavelength 1053 nm; (a2) the recorded diffraction pattern array at a wavelength 632 nm; (b1) the reconstructed amplitude and (b2) phase of the light field incident on the grating at a wavelength of 1053 nm by the beam splitting phase retrieval algorithm; (c1) the reconstructed amplitude and (c2) phase of the light field incident on the grating at a wavelength of 1053 nm by the PIE algorithm; (d1) the reconstructed amplitude and (d2) phase of the light field incident on the grating at a wavelength of 632.8 nm by the beam splitting phase retrieval algorithm; (e1) the reconstructed amplitude and (e2) phase of the light field incident on the grating at a wavelength of 632.8 nm by the PIE algorithm.

Fig. 6. (a) Reconstructed amplitude and (b) phase of the incident beam at the aperture plane at a wavelength of 632 nm by the beam splitting phase retrieval algorithm; (c) reconstructed amplitude and (d) phase of the incident beam at the aperture plane at a wavelength of 1053 nm by the beam splitting phase retrieval algorithm.

Fig. 7. (a), (b) The reconstructed amplitude of USAF 1951 resolution target and its amplification of a dashed red box at a wavelength of 1053 nm in log scale; (c), (d) the reconstructed amplitude of USAF 1951 resolution target and its amplification of a dashed red box at a wavelength of 632.8 nm in log scale; (e) the curve of error changed with iteration times in log scale at wavelengths of 632.8 and 1053 nm.