What are the applications of laser in different fields?
What are the applications of laser in different fields?
Laser Applications
| Medical applications | Welding and Cutting | Surveying |
|---|---|---|
| Garment industry | Laser nuclear fusion | Communication |
| Laser printing | CDs and optical discs | Spectroscopy |
| Heat treatment | Barcode scanners | Laser cooling |
What is the impact of laser in military?
With laser weapons, which are essentially highly focused energy beams, militaries can take out engines, instantly burn tires, sink a boat or bring down drones in a fraction of a second. The other main benefit to laser weapons is that if a target moves you don’t have to fire a new projectile, you just move the laser.
Does the military use laser weapons?
The US Navy deployed the first high-energy laser weapon, known as LaWS, on the USS Ponce in 2014, with a reported 30 kilowatt output. Most military lasers tend to be in the 30 to 100 kilowatt range, which is mainly useful for shooting down small drones, so the new weapon is a significant increase.
How are laser beams useful in military operations?
Besides the communication aspect, the highly directive nature of a laser beam is also used as a directed energy laser weapon. These highly powerful and light weighted directed energy laser weapons are very cost-effective countermeasures for airborne threats.
What is engineering applications of laser?
1. Welding and Cutting: The highly collimated beam of a laser can be focused to a microscopic dot of extremely high energy density for welding and cutting. The automobile industry makes extensive use of carbon dioxide lasers with powers up to several kilowatts for computer controlled welding on auto assembly lines.
Which type of laser is used in Defence?
4.3. 2. Directed energy weapons
| Laser Technology | Wavelength | Output Type |
|---|---|---|
| Deuterium Fluoride DF | 3 μm–4.2 μm | Pulsed or CW |
| Hydrogen Fluoride HF | 2.6 μm–3 μm | Pulsed or CW |
| Krypton Fluoride KrF | 0.249 μm | Pulsed |
| Fiber laser | adjustable | CW |
How do we use lasers in everyday life?
Lasers are key components of many of the products that we use every day. Consumer products like Blu-Ray and DVD players rely on laser technology to read information from the disks. Bar code scanners rely on lasers for information processing. Lasers are also used in many surgical procedures such as LASIK eye surgery.
Who makes lasers for military?
The military is commissioning its most powerful laser weapon to date. Announced October 25, the Army is asking for a 300 kiloWatt solid state laser and has awarded a contract to General Atomics to deliver it.
What are the application of laser in medicine?
Applications in medicine cancer diagnosis. cancer treatment. Dentistry. cosmetic dermatology such as scar revision, skin resurfacing, laser hair removal, tattoo removal.
How is laser technology used in the military?
In this paper, we are providing our readers with a comprehensive study of laser applications, used by the military, to carry out tactical operations on the ground or space-based platforms.
What is the future of laser weapons?
4 Nevertheless some researchers are more optimistic about the potential of laser weapons, and intensive research and development continues. At the same time, the laser continues to prove highly applicable and useful in other battlefield roles such as range finding and designating targets.
How does a laser-beam weapon work?
At the same time, the laser continues to prove highly applicable and useful in other battlefield roles such as range finding and designating targets. At present most experiments with laser-beam weapons rely on chemical mediums—such as oxygen-iodine—to produce the energy to power the laser.
What is the purpose of this report on lasers?
The purpose of this document is to provide the necessary and adequate information about lasers and their application to the army. An additional purpose of this report is to minimize the dangers associated with laser radiation when using lasers in military operations.