Traditional Culture Encyclopedia - Photography major - Are there any interesting stories about holography?

Are there any interesting stories about holography?

"bang! ..... bang! ……"

Broken glass and the loud noise of broken glass falling to the ground shocked people!

This is a scene in front of the big glass window of a jewelry store in the United States one night in the late 1970s. There are many colorful and dazzling precious jewels on display in the window. When several robbers saw the treasure, they broke the window glass and reached for the jewelry. ...

The window was broken, but the robbers were shocked-the jewels inside were gone, as if they had disappeared! The robbers who thought they had met some secret organ were so scared that they ran away and disappeared in a blink of an eye!

What's going on here?

It turns out that the window is a "holographic" negative of jewelry, and the robbers who don't understand "high technology" are cheated by realistic three-dimensional images.

That American jewelry store used laser holography to photograph diamonds, pearls, emeralds and other jewels and jade articles and put them in the window. After the robbers broke the glass, the lights went out and the laser photos were eclipsed. Of course, those lifelike "jewels" were "missing" ...