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Article
Narrow-linewidth lasing and soliton Kerr microcombs with ordinary laser diodes
Narrow-linewidth lasers and optical frequency combs generated with mode-locked lasers have revolutionized optical frequency metrology. The advent of soliton Kerr frequency combs in compact crystalline or integ...
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Article
Spatial multiplexing of soliton microcombs
Dual-comb interferometry utilizes two optical frequency combs to map the optical field’s spectrum to a radio-frequency signal without using moving parts, allowing improved speed and accuracy. However, the meth...
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Article
Nonlinear absorption of radio waves in a noncollinear antiferromagnet
The nonlinear absorption of radio waves (200–800 MHz) in a noncollinear cubic antiferromagnet Mn3Al2Ge3O12 in an external magnetic field H ‖ [001] has been studied in the temperature range of 1.2–4.2 K. We attrib...
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Article
Nuclear magnetic resonance in noncollinear antiferromagnet Mn3Al2Ge3O12
The 55Mn nuclear magnetic resonance spectrum of noncollinear 12-sublattice antiferromagnet Mn3Al2Ge3O12 has been studied in the frequency range of 200–640 MHz in the external magnetic field H ‖ [001] at T = 1.2 K...
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Article
Guide beams for finishing stands of a continuous small series rolling mill 250