Results 1 to 10 of about 3,684 (206)
Deformable microlaser force sensing [PDF]
Light: Science & ApplicationsMechanical forces are key regulators of cellular behavior and function, affecting many fundamental biological processes such as cell migration, embryogenesis, immunological responses, and pathological states.
Eleni Dalaka +6 more
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Determination of Enantiomeric Excess by Optofluidic Microlaser near Exceptional Point [PDF]
Advanced ScienceEnantiomeric excess (ee) is an essential indicator of chiral drug purification in the pharmaceutical industry. However, to date the ee determination of unknown concentration enantiomers generally involves two separate techniques for chirality and ...
Tianrui Zhai
exaly +3 more sources
Topological hybrid silicon microlasers [PDF]
Nature Communications, 2018 Topological effects, first observed in condensed matter physics, are now also studied in optical systems, extending the scope to active topological devices. Here, Zhao et al.
Han Zhao +6 more
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Electrically driven single microwire-based single-mode microlaser [PDF]
Light: Science & Applications, 2022 An electrically driven single-mode microlaser, containing a lasing peak at 390.5 nm, a narrow FWHM ~ 0.18 nm, and Q-factor ~ 2169, was proposed and demonstrated.
Xiangbo Zhou +7 more
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Visible Brillouin-quadratic microlaser in a high-Q thin-film lithium niobate microdisk [PDF]
Nature CommunicationsNarrow-linewidth lasers at short/visible wavelengths are crucial for quantum and atomic applications. However, such lasers are often accessible in bulky tabletop systems and remain scarce in on-chip photonic platforms.
Xiaochao Luo +10 more
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Online spike-based recognition of digits with ultrafast microlaser neurons [PDF]
Frontiers in Computational Neuroscience, 2023 Classification and recognition tasks performed on photonic hardware-based neural networks often require at least one offline computational step, such as in the increasingly popular reservoir computing paradigm.
Amir Masominia +3 more
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Modal Properties of Photonic Crystal Cavities and Applications to Lasers
Nanomaterials, 2021 Photonic crystal cavities enable strong light–matter interactions, with numerous applications, such as ultra-small and energy-efficient semiconductor lasers, enhanced nonlinearities and single-photon sources.
Marco Saldutti +5 more
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“Amplified Spontaneous Emission” in Micro- and Nanolasers
Atoms, 2021 Amplified Spontaneous Emission is ubiquitous in systems with optical gain and is responsible for many opportunities and shortcomings. Its role in the progression from the simplest form of thermal radiation (single emitter spontaneous emission) all the ...
Gian Luca Lippi
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Intracellular microlasers [PDF]
Nature Photonics, 2015 Optical microresonators1 which confine light within a small cavity are widely exploited for various applications ranging from the realization of lasers2 and nonlinear devices3, 4, 5 to biochemical and optomechanical sensing6, 7, 8, 9, 10, 11. Here we employ microresonators and suitable optical gain materials inside biological cells to demonstrate ...
Humar, Matjaž, Yun, Seok Hyun
openaire +3 more sources
Numerical analysis of a single-mode microring resonator on a YAG-on-insulator
Open Physics, 2021 A numerical analysis of a compact microring resonator that was defined on a yttrium-aluminum-garnet (YAG) thin film bonded on top of a SiO2 cladding layer and operated at the wavelengths of approximately 1.064 and 1.6 μm was performed.
Lu Shijia +8 more
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