Digital holography, a patented technology, utilizes a video (CCD) camera to capture a hologram generated by the interference of a reference wave and a wave from the sample. The resulting image is transmitted to a computer where numeric techniques are employed to reconstruct a three-dimensional representation of the object, commonly referred to as 'image reconstruction'. Globally recognized as the premier provider of digital holography services, Kiran Holographics surpasses its competitors.

Three-dimensional Holograms A hologram that creates a three-dimensional image is known as a 3D hologram. Unlike a 2D hologram, a 3D hologram is not limited to two-dimensional visibility. Instead, it uses holographic technology to create an image that appears to be three-dimensional. These holograms are typically tamper-evident and comprise multiple layers with hologram photos arranged in such a way that they give the illusion of depth. The surface of a 3D hologram is typically shiny, which enhances the visual effect. To create 3D holograms, software such as Corel Draw can be used to design the layout, which involves separating the image into multiple layers and applying different colors to create a more realistic 3D effect.

Holographic hot-stamping foil is an advanced multi-layer polyester film that features complex holographic designs or registered hologram motifs, with a thickness between 15 and 25 microns. It undergoes a specific wax release coating treatment and is adhered onto different substrates, such as paper, vinyl cards, and synthetic leather, using heat and pressure application. After the foil is attached, it cannot be relocated or detached from the base material, which could be paper, leather, or other surfaces. To make it more scratch-resistant, the foil is metalized. There are three different security hot-stamping foils: A) Registered hologram image with sensor mark - this type is visually striking, economical, and has high adhesion after application. It has a single sensor that facilitates its application via high-speed automated stamping, and it is designed with a holographic image that is favorable to effective stamping because of its operational routine images, thus reducing waste in the process.

Spool Form or Roll Form Hologram ________________________________________ Kiran Holographics is a manufacturer and exporter of security holograms in India. Their speciality is manufacturing hologram stickers in both spool and roll format. They offer roll form hologram stickers with a precise gap that can be printed with a barcode, QRCODE serial number, or image using a standard office printer. The hologram sticker reel comes with a gap of 2mm, 3mm, or 4mm, making it easy for the consumer to add customized logos, names, serial numbers, and 2-dimensional barcodes onto the security hologram. These holograms offer high-security 2D/3D + Dot-matrix with hidden text, micron text, and VOID tamper-evident options. They can be easily applied either manually or automatically using a manul label applier or automatic labeling machine.

QR code holograms are a sophisticated evolution of the classic Quick Response (QR) code, which is a two-dimensional barcode widely used for storing and transmitting information. However, QR code holograms take this concept to a new level by embedding QR codes within holographic elements. This integration combines the practicality of QR codes with the added benefits of holography, such as enhanced security and aesthetic appeal.

White light holograms, also known as full-color or full-spectrum holograms, are a captivating advancement in holographic technology. These holograms are designed to be viewed under everyday white light conditions, making them accessible and visually stunning. What sets white light holograms apart is their ability to faithfully reproduce the entire visible spectrum of colors, providing a realistic and vibrant 3D representation of the objects or scenes they capture.

Volume holograms capture information about the entire volume of an object and can recreate it in three dimensions. They are used in scientific and engineering applications, such as data storage and laser optics.

The Dot-matrix Hologram offers more design flexibility than conventional holography methods. This type of hologram consists of small holo-pixels arranged in a two-dimensional grid, each with a different orientation and grouped into small dots. Dot-matrix holograms provide high resolution with a brightness that can reach up to 3000 dots per inch. When exposed to white light, the holo-pixels produce a spectrum of colors and redirect light at multiple angles to create a kinetic effect image. Additionally, Dot-matrix holograms can be enhanced with hidden laser-readable text, holographic watermarks, micro text as small as twelve microns, and other security features.

Hot-stamping Hologram Rolls Holographic hot-stamping foil is a multi-layer polyester film featuring highly detailed holographic designs or registered hologram images with a depth of 15-25 microns. Coated with a special wax release, it is applied using heat and pressure to materials like paper, vinyl cards, and synthetic leather. Once applied, the hot-stamping foil cannot be removed or transferred from the host surface, which can be paper, leather, and other materials. To make it resistant to scratches, the material is metalized. There are three categories of security hot-stamping foils: A) Registered hologram image with sensor mark - it has a visually striking appearance, is cost-effective, and is difficult to remove once applied. A single sensor is placed on this high-security hot-stamping foil to facilitate its application by high-speed automated stamping, and it features a holographic design that can be easily stamped due to its operational routine images. During this process, waste is minimized.