Photonics is a branch of optics that involves the application of generation, detection, and manipulation of light in the form of photons through emission, transmission, modulation, signal processing, switching, amplification, and sensing. Photonics is closely related to quantum electronics, where quantum electronics deals with the theoretical part of it while photonics deal with its engineering applications. Though covering all light's technical applications over the whole spectrum, most photonic applications are in the range of visible and near-infrared light. The term photonics developed as an outgrowth of the first practical semiconductor light emitters invented in the early 1960s and optical fibers developed in the 1970s.
A night-vision device (NVD), also known as a night optical/observation device (NOD) or night-vision goggle (NVG), is an optoelectronic device that allows visualization of images in low levels of light, improving the user's night vision.
The T-90 is a third-generation Russian main battle tank developed from, and designed to replace the T-72. It uses a 125 mm 2A46 smoothbore main gun, the 1A45T fire-control system, an upgraded engine, and gunner's thermal sight. Standard protective measures include a blend of steel and composite armour, smoke grenade dischargers, Kontakt-5 explosive reactive armour (ERA) and the Shtora infrared anti-tank guided missile (ATGM) jamming system.
The Arjun is a third generation main battle tank developed by the Combat Vehicles Research and Development Establishment (CVRDE) of the Defence Research and Development Organisation (DRDO), for the Indian Army. The tank is named after Arjuna, the archer prince who is the main protagonist of the Indian epic poem Mahabharata. Design work began in 1986 and was finished in 1996. The Arjun main battle tank entered service with the Indian Army in 2004. The 43rd Armoured Regiment, formed in 2009, was the first regiment to receive the Arjun.
EOTECH is an American company that designs, manufactures, and markets electro-optic and night vision products and systems. The company is headquartered in Plymouth, Michigan.
The Special Operations Peculiar MODification (SOPMOD) kit is an accessory system for the M4A1 carbine, CQBR, FN SCAR Mk 16/17, HK416 and other weapons used by United States Special Operations Command (USSOCOM) special forces units, though it is not specific to SOCOM. The kit allows US Special Operations Forces personnel to configure their weapons to individual preferences and customize for different mission requirements.
The Defence Industry of Pakistan, established in September 1951, mainly falls under the purview of the Ministry of Defence Production (MoDP). It aims to foster collaboration and oversee the diverse range of military production facilities that have emerged since Pakistan's independence. The MoDP comprises specialized organizations, each dedicated to various aspects of the defence industry, including research and development, production, and administration.
Teledyne FLIR LLC, formerly FLIR Systems Inc,, a subsidiary of Teledyne Technologies, specializes in the design and production of thermal imaging cameras and sensors. Its main customers are governments and in 2020, approximately 31% of its revenues were from the federal government of the United States and its agencies.
The Type 80 and the Type 88 are a family of Chinese second-generation main battle tanks (MBTs). They are also known as the ZTZ80 and ZTZ88.
Ophir Optronics Solutions is a multinational company that sells optronics solutions. The company develops, manufactures and markets infrared (IR) optics and laser measurement equipment. Founded in 1976, the company was traded on the Tel Aviv Stock Exchange from 1991 until it was acquired, and was a constituent of its Tel-tech index. Headquartered in the Har Hotzvim industrial park in Jerusalem, Israel Ophir owns a 100,000-square-foot (9,300 m2) complex that includes the group's main production plant. Ophir has additional production plants in North Andover, Massachusetts and Logan, Utah in the US and sales offices in the US, Japan and Europe. In 2006, Ophir acquired Spiricon Group, a US-based company in the beam-profiling market. Ophir's sales increased sharply from $45 million in 2005 to $74 million in 2007. During 2007, Ophir established a Swiss-based subsidiary to market lenses and components for surveillance and imaging systems in Europe. In May 2010, Ophir acquired Photon Inc., another US-based beam-profiling company. Newport Corporation, a global supplier in photonics solutions, completed its acquisition of the Ophir company in October 2011. In 2016, metrology firm MKS Instruments bought Newport Corporation, including the Ophir brand, for $980 million.
Simrad Optronics AS is the holding company of Simrad Optronics Group located in Nøtterøy, Norway. Simrad Optronics Group is a global niche supplier to the defence industry, with production facilities in Norway and Maine, United States. Daughter companies include Vinghøg AS at Nøtterøy, Norway and Vingtech Corporation in Maine, United States. The company was listed on Oslo Stock Exchange until July 2010. As of July 12, 2010 Rheinmetall AG is the company's sole shareholder; following a voluntary offer of May 12 to acquire all issued and outstanding shares in the company.
The Ministry of Defence, is an executive ministry of the federal Government of Pakistan, tasked in defending national interests and territorial integrity of Pakistan. The MoD oversees mission execution of its policies and supervises all agencies of the government directly related to the national security and the Pakistan Armed Forces.
The Ministry of Defence Production abbreviated as MoDP, is an executive ministry of the federal Government of Pakistan with objectives of development and production of ordnance and machinery for the Pakistan Armed Forces.
A photonics mast is a sensor on a submarine which functions similarly to a periscope without requiring a periscope tube, thus freeing design space during construction and limiting risks of water leakage in the event of damage. A photonics mast replaces the mechanical, line-of-sight viewing system with digital equipment, similar to a digital camera array, and it has fewer locational and dimensional constraints than a traditional periscope.
AN/PVS-4 is the U.S. military designation for a specification of the first second generation passive Night vision device.
The AN/PSQ-20 Enhanced Night Vision Goggle (ENVG) is a third-generation passive monocular night vision device developed for the United States Armed Forces by ITT Exelis. It fuses image-intensifying and thermal-imaging technologies, enabling vision in conditions with very little light. The two methods can be used simultaneously or individually. The ENVG was selected by the US Army's Program Executive Office Soldier as a supporting device for the Future Force Warrior program in 2004, and is intended to replace the older AN/PVS-7 and AN/PVS-14 systems. Although more expensive and heavier than previous models, US Special Forces began using the goggles in 2008 and the US Army's 10th Mountain Division began fielding the AN/PSQ-20 in 2009. Improvements to the goggles have been attempted to make them lighter, as well as enabling the transmission of digital images to and from the battlefield.
The Research and Development Establishment is a defence-related research and development institute located in Rawalpindi, Punjab, Pakistan.
