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The misalignment of the resonator mirrors results in a change of the output powerMisalignment sensitivityof the output power of a laser resonator due to two mechanisms (we intentionally use the term change instead of decrease since in unstable resonators the power can also increase with mirror tilt): the diffraction lossesDiffraction losses are increased leading to a higher laser thresholdLaser threshold and the cross sectional area of the laser beam in the medium is decreased resulting in a lower mode volumeMode volume

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Misalignment Sensitivity of the Output Power

  • 章节

  • 发表日期：

    2025年

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  • Norman Hodgson,
  • Horst Weber

摘要

The misalignment of the resonator mirrors results in a change of the output powerMisalignment sensitivityof the output power of a laser resonator due to two mechanisms (we intentionally use the term change instead of decrease since in unstable resonators the power can also increase with mirror tilt): the diffraction lossesDiffraction losses are increased leading to a higher laser thresholdLaser threshold and the cross sectional area of the laser beam in the medium is decreased resulting in a lower mode volumeMode volume