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密封技术是现代化工业中具有广泛使用价值的一项技术,固体激光器也需采用密封技术。激光器件的研制,随着激光应用的发展而日益引起人们的重视。目前多数处于实际应用的固体激光器都用液体作为冷却介质,因此密封不仅仅是为了防尘、防潮,而是为了防止液体渗漏。如果密封失灵,冷却液就会四处横溢,激光振荡瞬即中断,甚至还会出现元器件损坏、电路短路的严重故障。密封装置的好坏直接影响激光器的正常工作,它的正确选择和设计,是激光器长期正常运转的重要保证。本文从制造和使用的观点出发,阐述固体激光器的
Sealing technology is a widely used technology in the modern industry, and solid-state lasers are also required to be sealed. The development of laser devices, with the development of laser applications, has drawn increasing attention. At present, most practical solid-state lasers use liquid as the cooling medium, so the sealing is not only for dust-proof and moisture-proof, but also for preventing liquid leakage. If the seal fails, the coolant will spill around, the laser oscillation will be interrupted immediately, and even the components will be damaged and the circuit will be seriously shorted. The quality of the sealing device directly affects the normal operation of the laser. The correct choice and design of the laser device is an important guarantee for the normal operation of the laser for a long time. This article describes the manufacture and use of solid-state lasers