SUMMARY

The experimental device is designed as a fully open-cavity structure with a laser tube with Brewster window and a resonant cavity with variable optical range to help students learn and master the basic principles and structure of lasers,how to debug lasers and experiments measuring longitudinal mode spacing and polarized light

FEATURE

• Fully open cavity structure design, resonant cavity cavity mirror, laser tube and resonant cavity light range are adjustable, help students understand the basic structure of the laser.

• The main laser tube is equipped with a plexiglass tube to fully protect the laser tube and terminals.

• Mechanical parts designed and manufactured according to industrial-grade requirements to ensure the stability of the output laser and experiment.

• Optional optical power meter can be used to adjust and optimize the resonant cavity to ensure maximum laser output powerOptional optical power meter can be used to adjust and optimize the resonant cavity to ensure maximum laser output power.

  
  

EXPERRMENT

• understanding of laser structure and resonant cavity regulation of output laser

• measurement of longitudinal mode spacing

• verification of laser polarizability

Analog oscilloscope measurement of longitudinal mode spacing