It’s not just a handphone. It’s a Hologram!
Introduction
A hologram is a three-dimensional image that looks like it’s on the surface of an object. The word “hologram” comes from two Greek words: “holos”, meaning whole, and “gramma”, which means graphic symbol or message. When light shines through the picture on a hologram film, it creates a 3D effect that looks like it is floating in space above your handphone!
A hologram is a type of photographic film made of glass or plastic that allows light to be diffracted into a wavefront and then recorded.
Holograms are used to store computer data and display images. A hologram is a three-dimensional image created using laser light interference. It can be viewed from any angle and still appear three-dimensional, unlike traditional photographs or paintings, which only have two dimensions (width and height).
A hologram is a photographic recording of light interference patterns produced by overlapping coherent waves (e.g., lasers) with different wavelengths.[1] Holography is used in applications that require high security against counterfeiting, such as currency and passports;[2][3] it has also been used to store information for computer data storage devices.[4][5]
Holographic images are a more sophisticated form of interferometry that creates the illusion of depth by
allowing light waves to interfere on photo-sensitive material.
Holographic images are a more sophisticated form of interferometry that creates the illusion of depth by allowing light waves to interfere on photo-sensitive material.
Holographic images are created by illuminating a laser beam onto a piece of holographic film. The surface is divided into small areas, each containing its own unique pattern of interference fringes (lines). When this film is illuminated from behind with another coherent light source, such as white light or laser beam, each area in turn produces its own series of fringes which combine with others in exactly the same way that waves do when they meet at an interface: constructive interference takes place where both waves overlap; destructive interference occurs where one wave meets another going in opposite directions; if both waves have equal intensity then no fringe pattern forms at all!
When a laser illuminates the hologram, it is able to generate multiple images of almost any object, based on an optical interference pattern.
Holograms are made of glass or plastic. They are created by light interference, which is the result of two coherent beams of light interfering with each other. The holograms we see today were developed in 1952 by a British scientist named Dennis Gabor and they create a three-dimensional image that can be viewed from different angles, just like real objects do. A laser is used to illuminate the hologram so it produces multiple images based on an optical interference pattern that forms when you shine light onto it (this process is called “interferometry”).
Phase shift keying (PSK) is a particular kind of amplitude-shift keying (ASK). In PSK schemes, the phase varies with respect to time as well as amplitude to represent data.
Phase shift keying (PSK) is a particular kind of amplitude-shift keying (ASK). In PSK schemes, the phase varies with respect to time as well as amplitude to represent data.
Phase shifting may be generated by modulating an RF carrier with a digital signal, or by directly modulating an optical carrier using an external modulator
PSK is used in high-frequency radio transmission and wireless LANs (WiFi), satellite communications like GPS & DVB-S2X
One of the most important applications of phase-shift keying is in digital communications systems based on quadrature amplitude modulation (QAM).
One of the most important applications of phase-shift keying is in digital communications systems based on quadrature amplitude modulation (QAM). In QAM, a pair of signals with different amplitudes and phases are used to represent data. The ratio between these two signals determines the degree of modulation.
In PSK schemes, the phase varies with respect to time as well as amplitude to represent data; this allows more information to be transmitted per symbol than in ASK schemes where only one parameter changes over time (either amplitude or phase).
You can get a Handphone Hologram for use for your handphone now!
You can get a Handphone Hologram for use for your handphone now!
Handphone holograms are a new technology that has been developed by scientists to be used on smartphones, tablets, and other devices. The purpose of the handphone hologram is to create an illusion that your device is floating in mid-air. This will allow you to have more space on your table or desk because there won’t be any need for a phone stand anymore.
Conclusion
Now you can get a Handphone Hologram for use for your handphone now!
