Results 31 to 40 of about 5,482 (285)
Optical Frequency Comb Generation based on Erbium Fiber Lasers
Nanophotonics, 2016 Optical frequency combs have revolutionized optical frequency metrology and are being actively investigated in a number of applications outside of pure optical frequency metrology. For reasons of cost, robustness, performance, and flexibility, the erbium
Droste Stefan +4 more
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Cavity-enhanced ultrafast two-dimensional spectroscopy using higher-order modes [PDF]
EPJ Web of Conferences, 2019 We describe methods using frequency combs and cavities for recording two-dimensional ultrafast spectroscopy signals with high sensitivity. By coupling multiple frequency combs to modes of an optical resonator, cavity-enhanced 2D spectroscopy signals are ...
Thomas K. Allison
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Intermodulation of optical frequency combs in a multimode optomechanical system [PDF]
, 2023 Phonons offer the possibility to connect the microwave and optical domains while being efficiently transduced with electronic and optical signals. Here, we present a multimodal optomechanical platform, consisting of a mechanical-optical-mechanical ...
Madiot, Guilhem +23 more
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Mutually injection locked gain switched optical frequency combs for dual comb spectroscopy of H2S [PDF]
, 2020 Application of two mutually injection-locked gain-switched optical frequency combs for near-infrared spectroscopy of H2S in air is demonstrated. The high phase correlation between OFCs allows measurement sensitivities of 740 ppmv using a compact ...
Erik P. Soderholm +15 more
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Nanophotonics, 2020 Designing and engineering microresonator dispersion are essential for generating microresonator frequency comb. Microresonator frequency combs (microcombs, Kerr frequency combs) offer the potential for various attractive applications as a new type of ...
Fujii Shun, Tanabe Takasumi
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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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Optical Frequency Combs Generated by Acousto-Optic Frequency-Shifting Loops [PDF]
IEEE Photonics Technology Letters, 2019 A recirculating loop that includes an acousto-optic frequency shifter (AOFS) constitutes a versatile procedure to generate an optical frequency comb (OFC) from a continuous wave (cw) laser. This scheme, implementable with conventional fiber equipment, is capable of producing spectra composed of at least hundreds of coherent lines using a single-stage ...
Vicente Duran +6 more
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Impact of stimulated Raman scattering on dark soliton generation in a silica microresonator
JPhys Photonics, 2022 Generating a coherent optical frequency comb at an arbitrary wavelength is important for fields such as precision spectroscopy and optical communications.
Gwangho Choi, Judith Su
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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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The optical frequency comb fibre spectrometer
Nature Communications, 2016 AbstractOptical frequency comb sources provide thousands of precise and accurate optical lines in a single device enabling the broadband and high-speed detection required in many applications. A main challenge is to parallelize the detection over the widest possible band while bringing the resolution to the single comb-line level.
COLUCCELLI, NICOLA +5 more
openaire +3 more sources