Results 31 to 40 of about 20,944 (281)
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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Coherent phonon induced optical modulation in semiconductors at terahertz frequencies [PDF]
, 2013 The coherent modulation of electronic and vibrational nonlinearities in atoms and molecular gases by intense few-cycle pulses has been used for high-harmonic generation in the soft X-ray and attosecond regime, as well as for Raman frequency combs that ...
Constantinescu Anca Monia +4 more
core +2 more sources
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 from high-order sideband generation [PDF]
, 2018 We report on the generation of frequency combs from the recently-discovered phenomenon of high-order sideband generation (HSG). A near-band gap continuous-wave (cw) laser with frequency $f_\text{NIR}$ was transmitted through an epitaxial layer containing
Banks, Hunter B +6 more
core +3 more sources
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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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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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
openaire +3 more sources
Broadband electro-optic frequency comb generation in an integrated microring resonator
, 2018 Optical frequency combs consist of equally spaced discrete optical frequency components and are essential tools for optical communications and for precision metrology, timing and spectroscopy. To date, wide-spanning combs are most often generated by mode-
Buscaino, Brandon +7 more
core +1 more source
On-chip Quantum State Generation by Means of Integrated Frequency Combs [PDF]
, 2017 Summary form only given. This paper investigates different approaches to generate optical quantum states by means of integrated optical frequency combs.
Bromberg, Yaron +10 more
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