Smoke Attenuation Mechanism And Properties Of Laser Research,

The paper relates to the extinction properties and factors of smoke agent by burning for the laser in 1.06μm and 10.6μm bands. To provide the way for searching for the more useful smoke agent in order to extinct the laser.By discussing the produce and transportation of the laser and comparing to the infrared spectrum , the way of the extinction of the laser for smoke agent design has been reached. According to the formula of smoke agent including the phenyl-hexachloride and the red phosphorus, the composition formula of combustion smoke is calculated without heat transportation and atmosphere. Then discussing the next step reaction of the smoke agent , the factor of the extinction properties of smoke agent in different composition is researched. The indeed result of the composition formula is provided .The influence of the extinction of smoke agent by different additive substance in laser is researched. The extinction properties of the all smoke agent are tested in experiments. According to the test, for the mass of the smoke agent is 9.1g, the laser transmittance is decreased below 30% in 10.6μm band. The laser in 1.06μm band can't transmit when the mass of smoke agent is 4.0g.