Nanofabrication with Holographic Optical Tweezers
... beam of light to trap particles and manipulate mesoscopic volumes of matter1 . Recently, we introduced methods for creating2–4 large arrays of optical tweezers in arbitrary arrangements by using computer-designed diffractive optical elements to configure the necessary pattern of laser beams. Such ho ...
... beam of light to trap particles and manipulate mesoscopic volumes of matter1 . Recently, we introduced methods for creating2–4 large arrays of optical tweezers in arbitrary arrangements by using computer-designed diffractive optical elements to configure the necessary pattern of laser beams. Such ho ...
FA15Lec17 Optical Traps.Two
... Physics: use lasers and optical traps to control individual molecular motors. Biology: can study how forces operate on these motors. ...
... Physics: use lasers and optical traps to control individual molecular motors. Biology: can study how forces operate on these motors. ...
Abstract
... Measurements of the small wave tilt using the optical vortex interferometer with the Wollaston prism Agnieszka Popiołek-Masajada, Piotr Kurzynowski, Władysław A. Woźniak, Monika Borwińska, Institute of Physics, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland ...
... Measurements of the small wave tilt using the optical vortex interferometer with the Wollaston prism Agnieszka Popiołek-Masajada, Piotr Kurzynowski, Władysław A. Woźniak, Monika Borwińska, Institute of Physics, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland ...
Document
... Different from a neon light radiating in any directions, a laser is a beam of coherent light radiating in the same direction with high intensity and a particular wavelength. All lasers contain an amplifying medium, located in a cavity between two mirrors, that can increase the intensity of light bea ...
... Different from a neon light radiating in any directions, a laser is a beam of coherent light radiating in the same direction with high intensity and a particular wavelength. All lasers contain an amplifying medium, located in a cavity between two mirrors, that can increase the intensity of light bea ...
Jannick Rolland, PhD
... CenterFreeformOptics.org), the R.E. Hopkins Center (www.hopkinscenter.rochester.edu), and the ODALab (www.odalabspectrum.org). She graduated from the optical engineering school of the Institut d'Optique Théorique et Appliquée, France, and earned a PhD from the College of Optical Sciences at the Univ ...
... CenterFreeformOptics.org), the R.E. Hopkins Center (www.hopkinscenter.rochester.edu), and the ODALab (www.odalabspectrum.org). She graduated from the optical engineering school of the Institut d'Optique Théorique et Appliquée, France, and earned a PhD from the College of Optical Sciences at the Univ ...
Cell Mechanics
... propagate in a straight line in uniform, nondispersive media and can be described by geometrical optics) According to this model, “the basic operation of optical tweezers can be explained by the momentum transfer associated with the redirection of light at a dielectric interface”. When light hits a ...
... propagate in a straight line in uniform, nondispersive media and can be described by geometrical optics) According to this model, “the basic operation of optical tweezers can be explained by the momentum transfer associated with the redirection of light at a dielectric interface”. When light hits a ...
Click To
... period of an array of permanent magnets arranged in a repelling configuration. It would be desirable to be able to vary the stress in a portion of an optical fiber segment and to vary the birefringence in the entire length of the segment. For information about this technology, please contact: Jeff A ...
... period of an array of permanent magnets arranged in a repelling configuration. It would be desirable to be able to vary the stress in a portion of an optical fiber segment and to vary the birefringence in the entire length of the segment. For information about this technology, please contact: Jeff A ...
ELEG 640/440 Homework 3
... (b) What are the four types of dispersion that can occur in an optical fiber waveguide? (c) Explain what causes each of these. ...
... (b) What are the four types of dispersion that can occur in an optical fiber waveguide? (c) Explain what causes each of these. ...
Towards a lattice based neutral magnesium optical frequency
... Magnesium is an interesting candidate for a future high performance neutral atom optical frequency standard. It offers low sensitivity to frequency shifts of the 1 S0 to 3 P0 clock transition by room temperature blackbody radiation and several isotopes of suitable abundance (two bosonic, one fermion ...
... Magnesium is an interesting candidate for a future high performance neutral atom optical frequency standard. It offers low sensitivity to frequency shifts of the 1 S0 to 3 P0 clock transition by room temperature blackbody radiation and several isotopes of suitable abundance (two bosonic, one fermion ...
BPM Blatt 7
... matter by the absorption, scattering, emission, or reradiation of light (i.e. by photons). The gradient force used by optical tweezers arises from fluctuating electric dipoles that are induced when light passes through transparent objects, which consequently experience a time-averaged force in the d ...
... matter by the absorption, scattering, emission, or reradiation of light (i.e. by photons). The gradient force used by optical tweezers arises from fluctuating electric dipoles that are induced when light passes through transparent objects, which consequently experience a time-averaged force in the d ...
Stander Symposium 2017
... The entire UD campus and community is invited to join us for this special symposium that will highlight a cross-section of graduate research activities by our students. ...
... The entire UD campus and community is invited to join us for this special symposium that will highlight a cross-section of graduate research activities by our students. ...
Optical tweezers
Optical tweezers (originally called ""single-beam gradient force trap"") are scientific instruments that use a highly focused laser beam to provide an attractive or repulsive force (typically on the order of piconewtons), depending on the refractive index mismatch to physically hold and move microscopic dielectric objects similar to tweezers. Optical tweezers have been particularly successful in studying a variety of biological systems in recent years.