We demonstrate the full frequency stabilization of a Quantum Cascade Laser Frequency Comb by using radio-frequency injection for locking the mode spacing and frequency locking to a crystalline microresonator for stabilizing the offset frequency. A final mode linewidth of 30 kHz over 2 ms is achieved.
Fully stabilized quantum cascade laser frequency comb by RF injection and frequency locking to a crystalline microresonator / Siciliani de Cumis, Mario; Insero, Giacomo; Wang, Zhen; Consolino, Luigi; De Natale, Paolo; Borri, Simone; Cappelli, Francesco. - ELETTRONICO. - (2024), pp. 0-0. ( SPIE OPTO 2024 San Francisco, California, USA ) [10.1117/12.3002896].
Fully stabilized quantum cascade laser frequency comb by RF injection and frequency locking to a crystalline microresonator
Insero, Giacomo;
2024
Abstract
We demonstrate the full frequency stabilization of a Quantum Cascade Laser Frequency Comb by using radio-frequency injection for locking the mode spacing and frequency locking to a crystalline microresonator for stabilizing the offset frequency. A final mode linewidth of 30 kHz over 2 ms is achieved.
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