Coupled-cavity mode-locking with straight waveguide
Coupled mode Analysis of Plasmonic MIM Waveguide Coupled with a Resonant Cavity
... the coupled-mode ...MIM waveguide coupled with a resonant cavity are studied and compared with the simulation results obtained from the FDTD method into which motion equations of free ...
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Light Bullet Mode-Locking In Waveguide Arrays
... driven mode-locking in the quasi one-dimensional geometry of a ridge waveguide ...or cavity solitons, is ...the waveguide is averaged over and not dealt with explic- ...spatial ...
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Ultra short laser pulses and coupled cavity mode locking in a KCI:TI colour centre laser
... pulse mode locking During the early development of passive mode locking it was found that the location of the absorber in a cavity had significant impact on the ...
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Waveguide-coupled photonic crystal cavity for quantum dot spin readout
... a waveguide-coupled photonic crystal H1 cavity structure in which the orthogonal dipole modes couple to spatially separated photonic crystal ...each cavity mode to its respective ...
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Size effect in waveguide coupled whispering gallery mode disk resonators
... κ T g 2 . (25) Note that M 10 is independent of the pump power and of the atomic detuning. In Fig. 7 we show S, M and M 10 as a function of the input power to the linear waveguide. For a weak pump the ...
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Coupled-cavity terahertz quantum cascade lasers for single mode operation
... the waveguide sections was com- puted with COMSOL-Multiphysics, using the Drude conduc- tivity in the doped layers and the GaAs bulk permittivity found in ...dinal mode as well as its total ...
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Transmission of PhC coupled resonator waveguide (PhCCRW) structure enhanced via mode matching
... The properties of the coupling technique just described also make it easy to tune the maximum in the spectrum by adjusting the resonant peaks of the matching cavities. The dotted line represents the spectrum of a CRW3 ...
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Ultrafast harmonic mode-locking of monolithic compound-cavity laser diodes incorporating photonic-bandgap reflectors
... The fabricated CCM devices are similar to “C ” (cleaved cou- pled-cavity) lasers [13], except that they are monolithic, with an ICR defined by dry-etching, and contain an additional contact section (saturable ...
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Gap-Coupled Dual-Band Evanescent-Mode Substrate Integrated Band-Pass Filter Waveguide
... Ordinary mode 3D cavity resonators have a size equal to half of the wavelength, while the evanescent-mode excited structures not only have a smaller size than that of the ordinary mode ones ...
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Higher-order mode substrate integrated waveguide cavity excitation for microstrip patch antenna arrays at 30 GHz
... In this paper we present a modified design approach for the excitation of aperture-coupled microstrip patch antenna arrays via higher-order mode SIW cavities. The proposed approach significantly improves the ...
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Novel mode locking techniques for colour centre lasers
... a mode- locked pulse repetition frequency of 82 MHz and a cavity length of ...The mode locker was driven by a Marconi model 2019 frequency synthesiser whose output was amplified to between 1 and 2 ...
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Dual-band (28,38) GHz coupled quarter-mode substrate-integrated waveguide antenna array for next-generation wireless systems
... Conversely, cavity-backed slot anten- nas [15]–[18] exhibit excellent electromagnetic shielding capabilities but generally rely on resonant slots, limiting the ...several cavity-backed slot antennas with ...
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A study of active mode-locking of external cavity semiconductor lasers
... 5.2.4 A M Mode-Locking Experim ent The composite cavity configuration used in th is experim ent is sho'svn in Fig. 5.5.b. The same laser was used as in section 5.2.3. The m odulator was designed as a ...
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Stability Analysis of the Mode-Locking Dynamics in a Laser Cavity with a Passive Polarizer
... Keywords: mode-locking, variational reduction, passive polarizer, Jones matrix, gain saturation 1 Introduction It has been approximately two decades since it was first established experimentally that stable ...
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A Wearable Textile RFID Tag Based on an Eighth-Mode Substrate Integrated Waveguide Cavity
... 1 Dipartimento di Ingegneria Elettrica ed Elettronica, Università degli Studi di Cagliari, 09123 Cagliari, Italy 2 IDLab-EM Group, imec-Ghent University, B-9052 Gent, Belgium Corresponding author: Giorgio Montisci ...
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A wearable textile RFID tag based on an eighth-mode substrate integrated waveguide cavity
... Corresponding author: Giorgio Montisci (e-mail: [email protected]). ABSTRACT A novel wearable textile Radio Frequency Identification (RFID) tag based on an eighth-mode substrate integrated waveguide ...
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SHG Cavity Locking Circuit Documentation
... the cavity to form their error signal, which has the advantage of the cavity acting as a ...the cavity resonances for different linear polarizations are at slightly different ...higher-order ...
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Topological Phases of Polaritons in a Cavity Waveguide
... Topological Phases of Polaritons in a Cavity Waveguide C. A. Downing , 1 T. J. Sturges , 2 G. Weick , 3 M. Stobi ń ska , 2 and L. Martín-Moreno 1,* 1 Departamento de Física de la Materia Condensada, ...
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Plasmonic coaxial waveguide-cavity devices
... incident waveguide mode is almost completely reflected on resonance, while far from the resonance the waveguide mode is almost completely ...this waveguide-cavity system can be ...
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Analysis on a Waveguide Mode Converter
... a waveguide when E and H both field are transverse All component of E and H become a Zero means there is no TEM mode in a waveguide only TE and TM mode are exist ...a waveguide this ...
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