Research Article
[Retracted] Holographic Projection Technology in the Field of Digital Media Art
Table 2
Development period of holographic projection technology.
| Phase | Development period | Recording medium | Reproduction method | Representative |
| First | Bud | Mercury lamp | Light reproduction | Coaxial holography | Second | Development | White light | Light reproduction | Off-axis holography | Third | Mature | Laser | Laser reproduction | Rainbow hologram | Fourth | Peak | Digital light source | Digital reproduction | Digital holography |
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