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Updated: May 19, 2026

06:42
Generation and Coherent Control of Pulsed Quantum Frequency Combs
Published on: June 8, 2018
Frequency comb stabilization with bandwidth beyond the limit of gain lifetime by an intracavity graphene
1Department of Physics, University of Colorado at Boulder, Boulder, Colorado 80309-0390, USA. ChienChung.Lee@Colorado.EDU
Optics Letters
|August 4, 2012
Abstract:
Intracavity loss modulation enables offset-frequency control with bandwidths beyond what is possible by pump power modulation. To demonstrate this new method, we use a subwavelength thick graphene electro-optic modulator to stabilize the offset frequency in a Tm:fiber frequency comb at 1.95 μm wavelength. Record-low residual phase noise of 144 mrads was achieved with this new locking scheme.

