20 citations · 54 across the 5 of their papers we have counts for
4 papers · 1 filter
Modal analysis of noise propagation in a femtosecond oscillator
Syamsundar De, Valérian Thiel, Jonathan Roslund +2
We study noise propagation dynamics in a femtosecond oscillator by injecting external noise on the pump intensity. We utilize a spectrally-resolved homodyne detection technique tha…
Ultra-low noise dual-frequency VECSEL at telecom wavelength using fully correlated pumping
Hui Liu, Grégory Gredat, Syamsundar De +7
An ultra-low intensity and beatnote phase noise dual-frequency vertical-external-cavity surface-emitting laser is built at telecom wavelength. The pump laser is realized by polariz…
Intensity and phase noise correlations in a dual-frequency VECSEL operating at telecom wavelength
Syamsundar De, Ghaya Baili, Sophie Bouchoule +2
The amplitude and phase noises of a dual-frequency vertical-external-cavity surface-emitting laser (DF-VECSEL) operating at telecom wavelength are theoretically and experimentally…
Experimental demonstration of a dual-frequency laser free from anti-phase noise
Abdelkrim El Amili, Gouc'Hen Loas, Syamsundar De +5
A reduction of more than 20 dB of the intensity noise at the anti-phase relaxation oscillation frequency is experimentally demonstrated in a two-polarization dual-frequency solid-s…