3D Holographic Fan

Well to be precise, holographic is a 3D projection that exists freely in space and is visible to everyone without a need for any 3D equipment. Now let’s come down to 3D hologram fans. What are they? These are little devices to support our holography process. As India is moving towards being more digital in terms of all aspects, standing out and getting brand visibility is getting way too difficult.  The electric hologram fan is getting popular for its 3D holographic display  The device’s single blade spins in high speed, generates moving images  The trend could be noticed after a video of the futuristic model became viral on social media You make a hologram by reflecting a laser beam off the object you want to capture. In fact, you split the laser beam into two separate halves by shining it through a half-mirror (a piece of glass coated with a thin layer of silver so half the laser light is reflected and half passes through—sometimes called a semi-silvered mirror). One half of the beam bounces off a mirror, hits the object, and reflects onto the photographic plate inside which the hologram will be created. This is called the object beam. The other half of the beam bounces off another mirror and hits the same photographic plate. This is called the reference beam. A hologram forms where the two beams meet up in the plate.

* Reflection Hologram * Transmission Hologram * Hybrid Hologram * Embossed holograms * Integral holograms * Holographic interferometry * Multichannel holograms * Computer-generated holograms ITEMS REQUIRED TO MAKE ONE • A suitable object or set of objects • Part of the laser beam to be directed so that it illuminates the object (the object beam) and another part so that it illuminates the recording medium directly (the reference beam), enabling the reference beam and the light which is scattered from the object onto the recording medium to form an interference pattern • A recording medium which converts this interference pattern into an optical element which modifies either the amplitude or the phase of an incident light beam according to the intensity of the interference pattern. • A laser beam that produces coherent light with one wavelength. • An environment which provides sufficient mechanical and thermal stability that the interference pattern is stable during the time in which the interference pattern is recorded.