Results 211 to 220 of about 4,307 (260)
Advanced Science, EarlyView.Frontal lobe traumatic brain injury is associated with hyperactivity of an insular–orbitofrontal circuit in both patients and mice. By combination of integrating functional imaging, cell‐type–specific circuit manipulation, single‐cell transcriptomics, and whole‐cell recordings, this work identifies the downregulation of the potassium channel KCNC3 in ...
Meng‐Ge Li +10 more
wiley +1 more source
Generation of vectorial generalized vortex array with metasurfaces. [PDF]
Light Sci ApplYao Q, Li Z, Zheng G.
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Structuring polarization states of light in space and time. [PDF]
NanophotonicsPires DG +3 more
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Scalable generalized meta-spanners enabling parallel multitasking optical manipulation. [PDF]
Sci AdvLi T +14 more
europepmc +1 more source
Bridging Biology and Engineering: Unsteady Aerodynamics and Biomimetic Design of Micro Air Vehicles. [PDF]
Biomimetics (Basel)Prisăcariu EG, Dumitrescu O.
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Scanned SQUID microscope with high-speed electrical connectivity. [PDF]
Rev Sci InstrumHaygood IW +3 more
europepmc +1 more source
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Optics Letters, 2003
Single-beam optical gradient force traps created by focusing helical modes of light are known as optical vortices. Modulating the helical pitch of such a mode's wave front yields a new class of optical traps whose dynamically reconfigurable intensity distributions provide new opportunities for controlling motion in mesoscopic systems. An implementation
Jennifer E Curtis, David G Grier
exaly +3 more sources
Single-beam optical gradient force traps created by focusing helical modes of light are known as optical vortices. Modulating the helical pitch of such a mode's wave front yields a new class of optical traps whose dynamically reconfigurable intensity distributions provide new opportunities for controlling motion in mesoscopic systems. An implementation
Jennifer E Curtis, David G Grier
exaly +3 more sources
Physical Review Letters, 2003
Helical modes of light can be focused into toroidal optical traps known as optical vortices, which are capable of localizing and applying torques to small volumes of matter. Measurements of optical vortices created with the dynamic holographic optical tweezer technique reveal an unsuspected dependence of their structure and angular momentum flux on ...
Jennifer E, Curtis, David G, Grier
openaire +2 more sources
Helical modes of light can be focused into toroidal optical traps known as optical vortices, which are capable of localizing and applying torques to small volumes of matter. Measurements of optical vortices created with the dynamic holographic optical tweezer technique reveal an unsuspected dependence of their structure and angular momentum flux on ...
Jennifer E, Curtis, David G, Grier
openaire +2 more sources
Plasmonic tomography of optical vortices
Optics Letters, 2010We present a method for analyzing the wavefront of optical vortices that does not involve interferometry but rather uses surface plasmon polaritons (SPPs). We employ a subwavelength slit in a gold film to cut slices from an optical vortex beam and measure the diffraction of the generated SPPs by scattering them off a second slit.
Philip F, Chimento +2 more
openaire +2 more sources