In high power lasers, the maximum output power scales proportionally with the length of the active medium. In general, there is an upper bound for the output power that can be attained with a medium of a certain length. For solid state lasersSolid state lasers this limit is caused by the pump induced thermal heat PH which has to stay below the fracture limit to avoid damage to the active material.

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Resonators with Several Active Media

  • Norman Hodgson,
  • Horst Weber

摘要

In high power lasers, the maximum output power scales proportionally with the length of the active medium. In general, there is an upper bound for the output power that can be attained with a medium of a certain length. For solid state lasersSolid state lasers this limit is caused by the pump induced thermal heat PH which has to stay below the fracture limit to avoid damage to the active material.