What is the holographic grid?

holographic grid is a formula created on the film by lasers used to distinguish light or separate light into its different wavelengths. Diffraction products are used in spectroscopy and astronomy where incoming light must be expanded or diffraction to show its spectrum. Spectroscopy is a science of using light to determine the chemical composition of substances where each element has specific behavior in light absorption. The ruling diffraction products are metal plates that have been controlled or cut with very fine diamonds, creating a formula of lines that separate light. The holographic grid can provide finer light diffraction because the lines are created by light, not cutting the board.

Lasers can be used to create grids due to the principle of interference formulas. The light passing through the air or space has the appearance of the wool with the peaks and Valleys. The use of the laser creates one wavelength of coherent light or light oriented in the direction of one wave. Normal light is a range of colorsor wavelengths that are distracted in all directions. When the two lasers are aimed at a photo -resist, they form a number of interference lines, because the light waves of each laser interact with the other.

Example of diffraction lines can be seen when looking at the bright light with the fingers of the hand. If the fingers are separated by a small amount, it seems that the light that passes through will have a series of very fine black lines that run vertically between the fingers. It is a diffraction line caused by fingers acting as a lens, causing slight bending of light and interaction in a narrow space.

Clean and dark areas are important when creating a holographic grid because it causes dust or any stray light product in the finals. Lasers must have the same wavelength and be oriented at specific angles to each other. Plastic film or glass can be coated with a photoresist that chemically reacts to the presence of the worldLa. When a film or album is developed, the diffraction line appears as very fine sinus or wave patterns.

You can produce a single laser holographic grid using mirrors and lenses to divide the light beam. Some losses occur with each mirror and lens used in such a system. To maintain the best quality, it is preferred to use two identical lasers.

have inherent defects because they are mechanically cut into metal plates. Slight differences in the depth of cutting or imperfections in the metal surface may affect diffraction formulas. These products are useful when a more resistant surface is needed and the differences between the ruling and holographic grid are needed.