Holographic image film, and holographic image recording method and reconstruction method

A holographic irrrage recording method, comprising:

• a preparation step:
• stacking a holographic negative film on a transparent substrate, wherein
• the transparent substrate comprises a first surface, a second surface and at least one light entering area,
• the first surface and the second surface are spaced from each other by a thickness of the transparent substrate, and
• the holographic negative film is stacked on the, first surface or the second surface;
• an irradiation step:
• emitting object light and at least one reference light, wherein
• the object light irradiates the first surface of the transparent substrate, and
• the at least one reference light irradiates the at least one light entering area to enter the transparent substrate, the thickness of the transparent substrate being equal to twice of a wavelength of the reference light, such that the reference light undergoes multiple times of total reflections in the thickness to form total internal reflected light;
• and
• a recording step:
• generating a holographic image interference line fry a mutual interference bret ween the total internal reflected light and the object light, and
• recording the holographic image interference line on the holographic negative:
• film in a photosensitive manner.