Rajesh Uppal

Rajesh Uppal

  • Joined: January 29, 2016
  • Articles: 3669

Quantum cascade laser (QCL) critical component for standoff chemical warfare agent detection and Direct Infrared Countermeasure (DIRCM) systems

QCl

The quantum cascade laser is a special kind of semiconductor laser, usually emitting in the mid- and long-wave infrared bands. Such a laser operates on laser transitions not between different electronic bands but on intersubband transitions of a semiconductor structure.  Their…...

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US Army’s MDUSA to enhance soldier’s target acquisition range and reduce time to acquisition

MDUSA

The US Army has embarked on a  new project to develop a “Multidomain User Sensor Architecture Prototype” for situational awareness and target acquisition. The goal of the MDUSA effort is to address the need for increased situational awareness and target acquisition…...

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U.S. Navy’s undersea supremacy led by Super stealthy Virginia class Attack submarines, with Nuclear weapons capability

virginiaclass

US Navy  plans to add as many as 32 attack submarines in just the next 15 years. Overall, the addition of attack submarines represents the largest overall platform increase within the Navy’s ambitious plan to grow the fleet to 355 ships. “Battle…...

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Blockchain & Cryptocurrency breakthroughs to transfer funds safely, quickly, anonymously and energy efficiently

cryptocurrency

As society become increasingly digital, financial services providers are looking to offer customers the same services to which they’re accustomed, but in a more efficient, secure, and cost effective way. Blockchain’s conceptual framework and underlying code is useful for a…...

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Distributed optical fiber sensors (DOFS) are superb for infrastructure and earthquake monitoring

DOFSsensors scaled

The fiber optic sensors also called as optical fiber sensors use optical fiber or sensing element.  These Sensors can measure a large variety of parameters, such as temperature, pressure, strain, refractive index, vibrations, displacements, bending, loading, and liquid level or…...

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Photonic ADCs have removed the bottlenecks of bandwidth limitations and timing jitter of electronic analog-to-digital converter (ADC)

photonic ADC

The performance of digital receivers used in modern military radar, communication, and surveillance systems is often limited by the performance of the analog-to-digital converter (ADC) used to digitize the received signal. Ultrafast ADCs are critical in military applications such as…...

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Auxiliary ships for Afloat support sealift capacity is decisive in maintaining the wide spectre of current naval operations around the globe

Auxiliary ships are vital to maintaining a strong and efficient naval fleet. They are designed to perform multiple roles to effectively support combatant ships in and out of battle, as well as complete other similar naval operations. Although auxiliaries assist…...

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Enhanced Long-Range Navigation (eLORAN) will complement GPS under Navigation Warfare environment

LORAN

The world’s shipping industry is experiencing strong growth, which is expected to continue. Ships are getting larger and faster, sea-lanes are becoming more crowded, and crews are increasingly relying on electronic navigation systems to operate in this environment . The…...

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Nanotechnology based sensors for rapid, sensitive and reliable detection of explosives

sensors for detection 11 638

In recent years, spread of terrorism has assumed an alarming proportion across the globe, because of the simplicity and variety of schemes by which these explosive-based weapons can be deployed causing enormous damage to public safety and environmental pollution. This…...

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Militaries race to develop Quantum radar that would render Stealth Aircraft Obsolete, monitor Ballistic missiles to low altitude satellites

quantum radar

The utility of Modern high frequency Radars have become degraded due to  innovation in stealth that resulted include unusual shapes that deflect radar waves—like the US B-2 bomber’s “flying wing” design (above)—as well as carbon-based materials and novel paints.  China…...

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