EFFECTIVE ABSORPTION OF AEROSOL HEATED BY LASER

Liu Yanyan; Wang Junbo; Le Shixiao; Yang Xiaoli; Lin Weigan

Volume 05 Issue 04

Dec. 1993

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Article Navigation > High Power Laser and Particle Beams > 1993 > 05(04): 540-544

Liu Yanyan, Wang Junbo, Le Shixiao, et al. EFFECTIVE ABSORPTION OF AEROSOL HEATED BY LASER[J]. High Power Laser and Particle Beams, 1993, 05: 540-544.

Citation:

Liu Yanyan, Wang Junbo, Le Shixiao, et al. EFFECTIVE ABSORPTION OF AEROSOL HEATED BY LASER[J]. High Power Laser and Particle Beams, 1993, 05: 540-544.

Liu Yanyan, Wang Junbo, Le Shixiao, et al. EFFECTIVE ABSORPTION OF AEROSOL HEATED BY LASER[J]. High Power Laser and Particle Beams, 1993, 05: 540-544.

Citation:

Liu Yanyan, Wang Junbo, Le Shixiao, et al. EFFECTIVE ABSORPTION OF AEROSOL HEATED BY LASER[J]. High Power Laser and Particle Beams, 1993, 05: 540-544.

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EFFECTIVE ABSORPTION OF AEROSOL HEATED BY LASER

Institute of Applied Physics, University of ElectronicsScience &Technology of China, 610054, Chengdu

Received Date: 1993-06-01
Rev Recd Date: 1993-08-09

Available Online: 2026-04-23

Publish Date: 1993-12-20

Abstract

Abstract

Thermal blooming induced by aerosol is discussed in laser beam propagation though atmosphere. We give the effective absorption coefficient α_pff(t). Because of the limited conductivity of air, the increment of temperature of air heated by aerosol absorbing energy from laser beam is imhomogeneous, which lead to the α_pff(t) dependent on time. The delay time t_p, when the α_pff(t)arrives at the maximum value, is dependent on the radius of aerosol.
- aerosol,
- high power laser,
- thermal blooming,
- effective absorption coefficient