Frequency comb generation in dispersion-engineered resonator
Dispersion engineered Ge11.5As24Se64.5 nanowire for supercontinuum generation: A parametric study
... angular frequency), p is a weighting factor for the penalty term to eliminate spurious modes and ˆ ε and ˆ µ are the permittivity and permeability tensors, respec- ...
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Second-harmonic mode coupling in microresonator-based optical frequency comb generation
... the comb self-starting and mode- locking behaviors, resulting in complex dynamics that is still far from well ...normal dispersion regime, where comb creation is prohibited in the absence of mode ...
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Second-harmonic mode coupling in microresonator-based optical frequency comb generation
... optical frequency comb (microcomb) generation can potentially achieve ultra- compact volume and low power consumption for portable ...The comb formation is a consequence of cascaded ...
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Design of dispersion-engineered As2Se3 channel waveguide for mid-infrared region supercontinuum generation
... The generation of SC and its expansion continued to the mid-infrared depends critically not only on optical confinement but also on proper GVD optimization of the optical ...anomalous dispersion regime 18 ...
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Mid-infrared supercontinuum generation using dispersion-engineered Ge11.5As24Se64.5 chalcogenide channel waveguide
... angular frequency), p is a weighting factor for the penalty term to eliminate spurious modes and ˆ ε and ˆ µ are the permittivity and permeability tensors, respec- ...
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Mid-infrared supercontinuum generation using dispersion-engineered Ge11.5As24Se64.5 chalcogenide channel waveguide
... angular frequency), p is a weighting factor for the penalty term to eliminate spurious modes and ˆ ε and ˆµ are the permittivity and permeability tensors, respec- ...
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Design and modeling of dispersion-engineered all-chalcogenide triangular-core fiber for mid-infrared-region supercontinuum generation
... the dispersion length, L D = T P 2 / | β 2 | and the nonlinear length, L NL = 1/γP, the soliton order, N = √ L D /L NL can be calculated as ...induced frequency shifts by forming the Raman soliton inside ...
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Del'Haye, Pascal (2011): Optical Frequency Comb Generation in Monolithic Microresonators. Dissertation, LMU München: Fakultät für Physik
... and dispersion mea- surement This section will focus on the measurement of microresonator mode spectra and their dispersion using the frequency comb assisted diode laser spectroscopy scheme ...
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Fully phase-stabilized quantum cascade laser frequency comb
... to dispersion-compensated devices, where comb operation at higher operating currents will ensure a broader spectral ...Novel comb-based setups will benefit from such fully phase-stabilized QCL-combs, ...
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Soliton comb generation using add-drop ring resonators
... ring resonator system is the fundamental building block of the optical transmission and communication ...microring resonator (MRR) made of semiconductor with a length of 750 μm, 1 2 0 ...the ...
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Offset-free broadband Yb:fiber optical frequency comb for optical clocks
... DFG comb To confirm the usability of the reported comb for optical clock applications, the DFG comb stabilized against an optical ...offset frequency cancelled out in the DFG process, full ...
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The Time Programmable Frequency Comb: Generation and Application to Quantum-Limited Dual-Comb Ranging
... programmable comb might enable quadrature pulse phase-position modulation if implemented with high-speed ...to comb-based long-distance free-space time transfer 13–17,31,32 as it provides similar advantages ...
Generation of THz frequency using PANDA ring resonator for THz imaging
... best frequency band when the input Gaussian pulse is ...the frequency band region lies between 40–50 ...reliable frequency band for medical purposes, especially in THz ...
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Photonic crystal cavity-based intensity modulation for integrated optical frequency comb generation
... The standard modulation process of LiNbO 3 modulator is fundamentally very different to the process undergone in photonic crystal cavity modulators. Here, a mismatch between the cavity resonance and the propagating wave ...
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Generation of an ultrabroadband supercontinuum in the mid-infrared region using dispersion-engineered GeAsSe photonic crystal fiber
... (IF026-2018) Dr. Harith b Ahmad Abstract: An ultrabroadband mid-infrared (MIR) region supercontinuum (SC) generation is demonstrated numerically through dispersion-engineered traditional chalcogenide ...
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Terahertz Frequency Comb in Graphene Field-Effect Transistors
... Figure 3. Frequency comb – Total radiated power FFT. Numerical simulation with L = 0.75 µm and v 0 = 0.3v F , for constant S/v 0 = 20, repetition rate of pulses of 5 GHz with a 10% duty cycle. Inset – ...
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87Rb-stabilized 375-MHz Yb:fiber femtosecond frequency comb
... Yb-fiber frequency comb operating at a pulse repetition frequency of 375 ...The comb spacing was referenced to a Rb-stabilized microwave synthesizer and the comb offset was stabilized ...
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Design and Optimization of Comb Drive Accelerator for High Frequency Oscillation
... high frequency sensor, such as rocket chamber, still remains ...a comb drive ...high frequency oscilla- tion operating ...and frequency domain of pre-optimized and optimized design whose ...
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Terabit-Rate Transmission Using Optical Frequency Comb Sources
... the comb source, which defines the number of sub-channels, and second, the power levels and OCNR of the respective carriers that determine the modulation formats to be used on each sub-channel provided that the ...
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