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Integrated optical frequency combs
2017 19th International Conference on Transparent Optical Networks (ICTON), 2017Optical frequency combs (OFCs) are a revolutionary light source for numerous applications due to their precisely spaced coherent optical wavelengths. his paper will focus on OFCs for employment in next generation dense/ultra-dense wavelength division multiplexed high-speed optical communication systems, which places stringent requirements on the OFC ...
Prince M. Anandarajah +4 more
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Quadratic Optical Frequency Combs
CLEO 2024We overview theoretical approaches and experimental advances on temporal soliton and optical frequency comb generation in coherently driven, quadratic nonlinear optical cavities.
Castrignano, S. +3 more
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Efficient optical frequency-comb generator
Optics Letters, 1995We have demonstrated a method that efficiently transfers the power from a single-frequency laser into a wideband frequency comb. The comb was produced by a 2.7-GHz electro-optic modulator in a resonant optical cavity. A coupled cavity technique was used to transfer 8.5% of the laser power into a comb with a span of 400 modes, or more than 1 THz.
A S, Bell +3 more
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Optimizing the Optical Frequency Comb
Frontiers in Optics + Laser Science 2022 (FIO, LS), 2022We investigate the optical frequency comb for different numbers of cavity solitons in the microcavity of a vertical cavity surface emitting laser having a graphene saturable absorber layer and coupled with a frequency selective feedback.
Gurpreet Kaur +3 more
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Microresonator-Based Optical Frequency Combs
Science, 2011The series of precisely spaced, sharp spectral lines that form an optical frequency comb is enabling unprecedented measurement capabilities and new applications in a wide range of topics that include precision spectroscopy, atomic clocks, ultracold gases, and molecular fingerprinting.
Kippenberg T. J. +2 more
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Mapping of the Optical Frequency Comb to the Atom Velocity Comb
15th International Conference on Ultrafast Phenomena, 2006We present the experimental and theoretical study of the resonant excitation of rubidium atoms with fs pulse train in the conditions when the pulse repetition period is shorter than the atomic relaxation time. The velocity selective optical pumping of the ground state hyperfine levels and velocity comb-like excited state hyperfine level populations are
Skenderović, Hrvoje +3 more
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Advances in Optics and Photonics, 2020
Frequency combs are optical spectra composed of a set of discrete equally spaced lines. Such spectra can be generated by diverse sources such as mode-locked lasers, resonators, or electro-optic modulators. This last possibility has shown a growing interest in the recent years for its advantageous features in providing high repetition rates, intrinsic ...
Parriaux, Alexandre +2 more
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Frequency combs are optical spectra composed of a set of discrete equally spaced lines. Such spectra can be generated by diverse sources such as mode-locked lasers, resonators, or electro-optic modulators. This last possibility has shown a growing interest in the recent years for its advantageous features in providing high repetition rates, intrinsic ...
Parriaux, Alexandre +2 more
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Accuracy of optical frequency comb generation in optical fiber
Optics Letters, 1999We evaluated the accuracy of an optical frequency comb in optical fibers by measuring the frequency shift after a sideband from an electro-optic modulator had passed through the fiber. We found that a frequency drift of a few hertz was due largely to a variation in the ambient temperature that corresponded to an increase in the square root of the Allan
K, Imai +4 more
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Characterization of the Frequency Stability of a Multibranch Optical Frequency Comb
IEEE Transactions on Instrumentation and Measurement, 2020Presently, ultra-precise optical clocks’ comparisons can be performed easily using the optical frequency combs (OFCs) as a transfer oscillator. In this scheme, different OFC branches are usually used to enable optical clocks’ comparison at different wavelengths.
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Digest of the LEOS Summer Topical Meetings, 2005., 2005
Absolute measurement of stabilized lasers' optical frequency is an important subject in metrology. The traditional tool for establishing the llnk between Cs atomic frequency standard and an optical frequency is harmonic frequency chain ['I. But, such a harmonic frequency chain is very expensive to built and complicated to operate.
Z. Fang, T. Li
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Absolute measurement of stabilized lasers' optical frequency is an important subject in metrology. The traditional tool for establishing the llnk between Cs atomic frequency standard and an optical frequency is harmonic frequency chain ['I. But, such a harmonic frequency chain is very expensive to built and complicated to operate.
Z. Fang, T. Li
openaire +1 more source