Frequency comb stabilization with bandwidth beyond the limit of gain lifetime by an intracavity graphene electro-optic modulator.
Opt Lett
; 37(15): 3084-6, 2012 Aug 01.
Article
en En
| MEDLINE
| ID: mdl-22859093
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 Tmfiber frequency comb at 1.95 µm wavelength. Record-low residual phase noise of 144 mrads was achieved with this new locking scheme.
Texto completo:
1
Banco de datos:
MEDLINE
Idioma:
En
Año:
2012
Tipo del documento:
Article