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Showing 1 to 8 of 8 for “"optical frequency combs"”.
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Multimode Microresonator Optical Frequency Combs
… investigation of multi-mode microresonator optical frequency combs. Experimentally, we drive a single microresonator with multiple independent lasers to observe the scattering of a probe field from a soliton frequency comb, as well as study the excitation and control of multiple soliton …
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Optical frequency division by 3 employing self-phase-locking in periodically poled lithium niobate
… to extend the usable range of octave-spanning optical frequency combs for frequency metrology applications. The divider is based on a self- phase locked optical parametric oscillation in a doubly resonant semi-monolithic optical cavity containing a dual-grating periodically poled lithium …
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Integrated waveguide devices for mode-locked lasers
Mode-locked lasers can provide a stable source of optical pulses with intrinsically low timing jitter, and as such have a broad range of important applications, both as sources of low-noise microwave signals and as the key enabling technology for optical frequency combs. Integrating such laser …
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Phononic Frequency Combs
Optical frequency combs have resulted in significant advances in optical frequency metrology and found wide application to precise physical measurements and molecular fingerprinting. A direct analogue of frequency combs in the phononic or acoustic domain has not been reported to date. This thesis …
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Phase Noise Characterization of a Mode-Locked Quantum-Dot Coherent Optical Frequency Comb Source Laser
Modern coherent optical communication systems transmit 100 Gb/s dual-polarization quadrature phase shift keying (DP-QPSK) signals on each of the 100 channels in a dense wavelength division multiplexing (DWDM) system. Each of these channels require an individual optical carrier frequency to be …
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Frequency stability in a compact, deployable optical atomic clock
… of ultra-narrow lasers, ultra-fast lasers, and optical frequency combs in the last several decades have enabled a new generation of atomic clocks based on optical transitions as opposed to microwave transitions While optical atomic clocks in the laboratory outperform microwave standards by …
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Optical comb injection for optical demultiplexing and harmonic frequency locking
… the continued growth of internet traffic, new optical communication infrastructures capable of dramatically increasing network bandwidth are being considered. Optical superchannels consisting of densely packed channels will be required for future networks, which could potentially be implemented …
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Optical frequency comb generation in optical fibres
Optical frequency combs (OFC) constitute an array of phase-correlated equidistant spectral lines with nearly equal intensities over a broad spectral range. The adaptations of combs generated in mode-locked lasers proved to be highly efficient for the calibration of high-resolution (resolving power …