Carbon Cavity System

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Turns a diode laser into a small bandwidth laser - VIDEO

The Carbon Cavity System is a simple, stable and inexpensive device to change a diode laser into a small bandwidth laser (100 Hz to 10 kHz).

Components:

  • tunable reference cavity based on a stable carbon tube with very low thermal expansion rates
  • vibration isolation platform
  • electro- optical modulator
  • steering electronics
  • rugged housing with fibre coupling port

The Carbon Cavity System is currently under development at the Quantum Optics group of Prof. Esslinger at ETH Zurich.  

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