prosthesis
发表于 2025-3-26 21:10:54
Damage of Optical Elements,-state lasers. Therefore, an understanding of the mechanisms which cause radiation damage to optical components, and a knowledge of the damage threshold of the materials employed in a laser, are of great importance to the engineer who is designing a laser system.
江湖骗子
发表于 2025-3-27 01:33:15
0342-4111 and construction. Emphasis is placed on engineering and practical considerations. The book is aimed mainly at the practicing scientist or engineer who is interested in the design or use of solid-state lasers, but the comprehensive treatment of the subject will make the work useful also to students o
grovel
发表于 2025-3-27 06:52:10
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VEN
发表于 2025-3-27 13:22:47
Laser Amplifier, system, as shown in Fig. 4.1. In this scheme an amplifier is driven by an oscillator which generates an initial light pulse of moderate power and energy. In the power amplifier with a large volume of active material the pulse power can grow, in extreme cases, up to 100 times.
温和女孩
发表于 2025-3-27 17:00:38
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Rotator-Cuff
发表于 2025-3-27 20:09:15
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Accord
发表于 2025-3-28 01:51:41
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生气地
发表于 2025-3-28 04:50:59
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迅速成长
发表于 2025-3-28 08:30:39
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mendacity
发表于 2025-3-28 13:12:02
Mode Locking, the length of the cavity, which determines the pulse length. Ultrashort pulses with pulse widths in the picosecond regime are obtained from solid-state lasers by mode locking. Employing this technique, which phase-locks the longitudinal modes emitted by the laser, the pulse width is inversely related to the bandwidth of the laser emission.