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Multiphoton lithography (also known as direct laser lithography or direct laser writing) is similar to standard photolithography techniques; structuring is accomplished by illuminating negative-tone or positive-tone [jargon] photoresists via light of a well-defined wavelength. The main difference is the avoidance of photomasks.
The technology used in "siren mode" (called an "alert tone" by Genasys [5]), primarily for usage in emergency situations, has also been used for crowd control. In this mode, it allows sound transmission at around 2,000–4,000 Hertz , which causes maximum discomfort for the people targeted, as this is the frequency range at human hearing is ...
Luminar announced a full stack platform named "Iris" in 2019 [61] [62] that combines Luminar's laser sensor technology and software. [57] Iris is a plug and play installation in a vehicle. [20] It has a range of 250 meters for small and less reflective (dark-colored) objects, or up to 500 meters for larger, brighter objects. [52]
IPG Photonics Corporation is a manufacturer of fiber lasers. [2] IPG Photonics developed and commercialized optical fiber lasers, [3] which are used in a variety of applications including materials processing, medical applications and telecommunications. [2] IPG has manufacturing facilities in the United States, Germany, Russia and Italy. [4]
A microscope image of an integrated circuit die used to control LCDs.The pinouts are the dark circles surrounding the integrated circuit.. An integrated circuit (IC), also known as a microchip, computer chip, or simply chip, is a small electronic device made up of multiple interconnected electronic components such as transistors, resistors, and capacitors.
Toner is a powder mixture used in laser printers and photocopiers to form the text and images on paper, in general through a toner cartridge. Mostly granulated plastic, early mixtures added only carbon powder and iron oxide; now there are mixtures that contain polypropylene, fumed silica, and various minerals for triboelectrification. [1]
Extreme ultraviolet lithography. Extreme ultraviolet lithography (EUVL, also known simply as EUV) is a technology used in the semiconductor industry for manufacturing integrated circuits (ICs). It is a type of photolithography that uses extreme ultraviolet (EUV) light to create intricate patterns on silicon wafers.
Technology. Stereolithography is an additive manufacturing process that, in its most common form, works by focusing an ultraviolet (UV) laser on to a vat of photopolymer resin. [14] With the help of computer aided manufacturing or computer-aided design (CAM/CAD) software, [15] the UV laser is used to draw a pre-programmed design or shape on to ...