Results 21 to 30 of about 2,296 (115)
Компьютерная оптика, 2023 Advantages and prospects of using optical microresonators for the development of measuring instruments based on frequency combs are described. A principle of a frequency comb generator based on an optical microresonator is considered.
A.N. Danilyn +8 more
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An Investigation of All Fiber Free-Running Dual-Comb Spectroscopy
Sensors, 2023 A dual-comb spectroscopy (DCS) system uses two phase-locked optical frequency combs with a slight difference in the repetition frequency. The spectrum can be sampled in the optical frequency (OF) domain and reproduces the characteristics in the radio ...
Fu Yang +7 more
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IEEE Photonics Journal, 2019 Ultra-dense broadband optical frequency combs with sub-MHz frequency spacing and stabilized carrier-envelope offset (CEO) are needed for many important applications, including high-accuracy real-time sub-Doppler spectroscopy, precise characterization of ...
Xiao-Zhou Li +4 more
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On Frequency Combs in Monolithic Resonators
Nanophotonics, 2016 Optical frequency combs have become indispensable in astronomical measurements, biological fingerprinting, optical metrology, and radio frequency photonic signal generation.
Savchenkov A. A. +2 more
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Precision frequency transfer with fiber frequency combs
Frontiers in Physics, 2022 We review methods for precision transfer of frequencies across broad optical wavelength ranges. Single-branch supercontinuum generation allows for a frequency transfer stability of < 1 × 10−17 in 1 s across an octave.
Martin E. Fermann +4 more
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Latest advances in optical frequency combs based on quadratic non‐linearity
IET Optoelectronics, 2020 Second‐order non‐linear susceptibility (χ2) is the cause of many non‐linear processes in optics including second harmonic generation, sum frequency generation and difference frequency generation. Optical frequency combs based on χ2, i.e.
Barturen Mariana +2 more
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Classical and quantum frequency combs for satellite-based clock synchronization
APL PhotonicsThe next generation of space-based networks for communications, sensing, and navigation will contain optical clocks embedded within satellites. To fully realize the capabilities of such clocks, high-precision clock synchronization across the networks ...
Ronakraj K. Gosalia +5 more
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Optical frequency combs for optical fiber communications
APL PhotonicsOptical frequency combs are analyzed in the context of using them for carrying data in optical fiber communication systems. Combs are analyzed for their data-carrying capacity, i.e., for how much data they can carry, in massively multiplexed systems, and
Leif Katsuo Oxenløwe
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Recent Advances, Applications, and Perspectives in Erbium-Doped Fiber Combs
PhotonicsOptical frequency combs have emerged as a new generation of metrological tools, driving advancements in various fields such as free-space two-way time–frequency transfer, low-noise microwave source generation, and gas molecule detection.
Pengpeng Yan +5 more
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Progress in Spectroscopy and Sensing Applications of Optical Microcombs
Photonic SensorsOptical frequency combs, characterized by their evenly spaced spectral lines with high phase coherence, possess revolutionary measurement capabilities. It is enabling applications in a wide bound of sensing fields, including precision spectroscopy, range
Riyao ZHANG +4 more
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