powerful laser weapon from lasereshop's blog

The fuze is a kind of control device which uses the Laser Pointer , according to the control command or environmental information, to set off the missile warhead timely. It can detect that the mechanical contact with the target or close to the target of acoustic, electrical, optical, magnetic energy changes, or feel the binding time, variations in the ambient pressure and receive external instruction etc., in warhead play maximum damage effect on detonate warhead on time. The laser fuze is used to identify the target by using the target surface reflection laser. It can automatically select the fuze system with the best location of the burst point.

Because the high power laser has the characteristics of high brightness, monochromatic, coherence and direction, it can form a good time, spatial resolution, high precision and high precision. Laser fuze has the advantages of narrow beam, low side lobe, strong anti-interference ability, and precise control of initiating position. Generally speaking, the laser fuze has the following characteristics:

1.Can achieve the goal of a wide range of detection. Laser fuze by receiving their emission reflection of the laser beam to detect targets, get rid of the dependence of fuze target, can achieve the target detection, in order to adapt to the requirements of the missile attack.

2.AIM-9X missiles of the United States, on the use of laser proximity fuze.

3.Has a good anti disturbance performance. laser 3000mw fuze working in optical frequency band, can overcome the external electromagnetic interference, laser has good temporal and spatial coherence, close to monochromatic light, receiving end filter bandwidth can be very narrow, outside of the better filtering band stray light interference.

4.High positioning accuracy. Because the laser beam is narrow and the direction is good, the laser fuze is easy to detect the orientation and distance information of the target. Therefore, the 100mw green laser fuze has a broad development prospects in the precision of fuze.

Due to the invariance of the velocity, the velocity is constant in any coordinate system, and the distance between the target and the emission point can be obtained by measuring the time between the optical emission point and the target point. At present, the two methods are pulse laser ranging and continuous wave laser ranging.The continuous wave laser ranging method is used for the laser beam to illuminate the target, which can be used to calculate the distance between the laser beam and the laser beam.

The main component of the laser fuze is a transmitting optical system, a receiving optical system, a power supply, an ignition device, an explosion device, an insurance mechanism and a self explosion circuit. Power supply for the laser fuze, the electronic circuit to provide a stable electrical energy, in order to ensure that each part can work stably. The fuse usually has an independent power supply system, which generally takes a chemical battery.The transmission system includes a control circuit, a laser pointer keychain circuit, a synchronous signal circuit and a laser transmitting optical system. The laser provides the light source for the laser fuze. In order to make full use of the laser energy emitted by the laser transmitter, the system should be used to make the laser beam emitted from a certain direction and angle of emission, and to establish a physical detection field.

AIM-9L missile warhead, but also the application of laser fuze.The function of the synchronous signal circuit is to collect and sample the transmitted pulse laser signal to determine the output time point of the pulse laser. The receiving system comprises a receiving optical system, a photoelectric detector, a preamplifier circuit, a signal processing circuit and an executive circuit. It is a collection of components that are reflected back from the target, focusing on the parts of the Laser Sight , and transforming it into electrical signals.

After the signal is input, the signal processing circuit begins to identify and judge, the electrical signal of the ignition device is used for outputting enough ignition energy, and the energy is input to the electric blasting cap. Insurance device is used to prevent the ignition device, the explosion mechanism, such as accidental release of the bag or the main charge of the fighting department of the accident occurred. The general use of flameproof elements makes the electric detonator short-circuit off. The role of the self - deep fried circuit is to destroy the projectile itself in accordance with the predetermined conditions when the projectile body is not hit by the target or loses the fighter.

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