Zobrazeno 1 - 10
of 36
pro vyhledávání: '"C. E. Soccolich"'
Autor:
C E Soccolich, E A deSouza, D J DiGiovanni, Mohammed N. Islam, W Pleibel, M Mihailidi, R H Stolen, J R Simpson
Publikováno v:
Quantum Optics: Journal of the European Optical Society Part B. 5:257-273
The authors introduce erbium-doped fibre amplifiers (EDFA) into soliton-dragging logic gates (SDLG) to improve their performance in terms of switching energy, fan-out and tolerance to timing jitter. In particular, they experimentally and numerically
Publikováno v:
Optical and Quantum Electronics. 24:S1215-S1235
We demonstrate all-optical fibre switches, including soliton-dragging logic gates, soliton-interaction gates and soliton-trapping AND-gates, that have the potential of operating up to speeds of 0.2 Tbps. Solitons in fibres are attractive for ultrafas
Publikováno v:
IEEE Photonics Technology Letters. 4:1043-1046
As part of the header decoding circuit for a 100-Gb/s ring local area network, a soliton-dragging NOR gate followed by a soliton-trapping AND gate that can operate up to bit rates of 0.2 THz was demonstrated. The soliton-dragging NOR gate has a time-
Publikováno v:
Journal of Applied Physics. 71:1927-1935
We study the nonlinear properties of bulk AlGaAs and GaAs/AlGaAs multiple quantum wells(MQW) below the half‐band‐gap energy using subpicosecond pulses between 1.65 and 1.7 μm. In the bulk material we find a value for the nonlinear index n 2 = +3
Publikováno v:
Optics letters. 18(1)
By using a bulk InGaAsP saturable absorber, we passively mode lock a KCl F(A)(Tl) color-center laser in a resonator configuration where the gain material is placed in a main cavity and the saturable absorber is placed in a weakly coupled external cav
Publikováno v:
Optics letters. 16(4)
We theoretically and experimentally study the chirping mechanism responsible for the time shifts in soliton-dragging logic gates. Cross-phase modulation during the first one or two walk-off lengths in a birefringent optical fiber causes most of the f
Publikováno v:
Summer Topical Meeting Digest on Broadband Analog and Digital Optoelectronics, Optical Multiple Access Networks, Integrated Optoelectronics, Smart Pixels.
Publikováno v:
Applied Physics Letters. 61:886-888
Using semiconductor saturable absorbers, we passively mode lock two color center lasers (CCL) to generate femtosecond pulses at wavelengths within the gain band of erbium‐doped fiber amplifiers. For the first time to our knowledge, we passively mod
Autor:
C. E. Soccolich, A. F. J. Levi, Richard E. Slusher, William Scott Hobson, Seng-Tiong Ho, Mohammed N. Islam
Publikováno v:
Applied Physics Letters. 59:2558-2560
We study the instantaneous nonlinear index change in Al0.2Ga0.8As waveguides below the two‐photon absorption edge and find π phase shifts with 80 pJ, 0.4 ps pulses at wavelengths near 1.6 μm. These large phase shifts are obtained with less than 1
Publikováno v:
Applied Physics Letters. 56:2177-2179
Using bulk InGaAsP as a saturable absorber we have passively mode locked a NaCl color center laser to produce transform‐limited, pedestal‐free pulses near 1.6 μm as short as 197 fs with up to 4.2 kW peak power. Our results simplify the saturable