Fig. 1: Holography has undergone a steady increase in interest driven by advances.
From: Quantitative phase imaging based on holography: trends and new perspectives

Schematic of four main holographic approaches with digital holography, phase retrieval, holographic multiplexing, and optical diffraction tomography is indicated. These methods have improved extensively over time with the emergence of greater computational resources. The progress of the main events is shown in the timeline. The citations are shown in the following: Digital holography (DH): Holography1, Holographic reconstruction8,35,36, Videocon plankton9,37, Digital holography (DH)10, Charge-coupled device (CCD)11, Phase shifting digital holography (PS-DH)49,63,67,68, Phase shifting microscopy (PS-microscopy)442, Digital holographic microscopy (DHM)443, Diffraction phase microscopy (DPM-DH)168, Compressive sensing holography (CSH)140, Spatial light interference microscopy (SLIM)80, Gradient light interference microscopy (GLIM)82, Kramers–Kronig digital holography (KK-DH)43. Optical diffraction tomography (ODT): Diffraction tomography18, Tomography algorithm (ODT algorithm)444, Tomographic reconstruction (ODT reconstruction)445, Tomography based on DHM (DHM-ODT)446, Live cell tomography (Live cell ODT)447, Nano-scale tomography (Nano-scale ODT)448, White-light tomography (White-light ODT)81, Flowing tomography (Flowing ODT)277, Harmonic tomography (Harmonic ODT)259, Non-interference tomography (Non-interference ODT)245. Phase retrieval (PR): Ptychography122, Gerchberg-Saxton (GS) algorithm40, Hybrid input-output (HIO)96, transport of intensity equation (TIE)449, Yang–Gu algorithm97, Pixel super-resolution (PSR)154, Lensless on-chip imaging87, Deep-learning phase retrieval (DL-PR)165,450, Non-iterative reconstruction45. Holographic multiplexing (HM): Super-resolution214, Polarizing imaging451, Fast events175, Depth of field multiplexing (DOF-HM)182, Wavelength multiplexing (Wavelength HM)184, Field of view multiplexing (FOV-HM)194, Fluorescent multiplexing (Fluorescent HM)205, Multiplexing for tomography (HM-ODT)211, 6-channel multiplexing (6-channel HM)452, 8-channel multiplexing (8-channel HM)453, High bandwidth multiplexing (High-bandwidth HM)230. Deep learning (DL): Autofocusing454, Phase recovery165, Phase unwrapping327, Resolution enhance455, Virtual staining456, PhysenNet316, Cellular segmentation457, Diffractive networks reconstruction (DN-reconstruction)458, Diffractive networks QPI (DN-QPI)459