Isolated hexaphenyl nanofibers as optical waveguides
... waveguiding properties require an analytical theory for optical waveguiding in nanometer-scaled aggregates. Motivated by the force microscopy images, we assume the nanofiber to have a rectangular cross section and to be an optically uniaxial medium with the dielectric tensor component ⑀ 储 along the ...
... waveguiding properties require an analytical theory for optical waveguiding in nanometer-scaled aggregates. Motivated by the force microscopy images, we assume the nanofiber to have a rectangular cross section and to be an optically uniaxial medium with the dielectric tensor component ⑀ 储 along the ...
File
... medium 2 with index of refraction, n2 = 1.77. The incident beam makes an angle of 50.0o with the interface. The light that enters medium 2 at point A then reaches point B on the interface between medium 2 and medium 3, which is air (n = 1.00) as shown in Figure 3. i. Find the angle of reflection at ...
... medium 2 with index of refraction, n2 = 1.77. The incident beam makes an angle of 50.0o with the interface. The light that enters medium 2 at point A then reaches point B on the interface between medium 2 and medium 3, which is air (n = 1.00) as shown in Figure 3. i. Find the angle of reflection at ...
Determination of Absolute Values of Refractive Index of Liquids
... A schematic of the experimental setup is shown in Figure 1. A light beam from a linearly polarized He-Ne laser (λ = 632.8 nm) is split into two parallel, vertically separated beams by means of a glass plate with enhanced surface parallelism. The upper beam is reflected by a glass plate, which is mou ...
... A schematic of the experimental setup is shown in Figure 1. A light beam from a linearly polarized He-Ne laser (λ = 632.8 nm) is split into two parallel, vertically separated beams by means of a glass plate with enhanced surface parallelism. The upper beam is reflected by a glass plate, which is mou ...
Imaging properties of supercritical angle
... of particular practical importance: light collection optics using parabolic mirrors [4] or solidimmersion lenses [5]. Such systems are far from being aplanatic, and collect a considerable amount of light above the critical angle of reflection (supercritical light detection), i.e. modes that are non- ...
... of particular practical importance: light collection optics using parabolic mirrors [4] or solidimmersion lenses [5]. Such systems are far from being aplanatic, and collect a considerable amount of light above the critical angle of reflection (supercritical light detection), i.e. modes that are non- ...
Final Exam
... c) Now consider that a 1-mm glass slide (n = 1.52) is inserted behind the top slit. How much will the fringe pattern move along the y-axis? Is it going to move up or down? y ...
... c) Now consider that a 1-mm glass slide (n = 1.52) is inserted behind the top slit. How much will the fringe pattern move along the y-axis? Is it going to move up or down? y ...
Nanofabrication with Holographic Optical Tweezers
... (OP∗ ) to OP in which each trapping beam comes to a separate focus. Their separation in OP∗ , moreover, is magnified by the ratio of L2’s focal length to the objective’s. Blocking an individual beam in OP∗ extinguishes the corresponding trap in OP. A simple knife edge can block all but one row of a ...
... (OP∗ ) to OP in which each trapping beam comes to a separate focus. Their separation in OP∗ , moreover, is magnified by the ratio of L2’s focal length to the objective’s. Blocking an individual beam in OP∗ extinguishes the corresponding trap in OP. A simple knife edge can block all but one row of a ...
DYNAMICS OF THE CELL MEMBRANE OBSERVED UNDER THE
... made in the history of optics. 2) The resolution reaches the highest level among all optics: the smallest resolvable distance is smaller than 150 imi. 3) It creates thinnest evanescent field (< 50 nm) easily when used for a through-the-lens (TTL)^ evanescent wave illumination. All of these propertie ...
... made in the history of optics. 2) The resolution reaches the highest level among all optics: the smallest resolvable distance is smaller than 150 imi. 3) It creates thinnest evanescent field (< 50 nm) easily when used for a through-the-lens (TTL)^ evanescent wave illumination. All of these propertie ...
NOTES – Refraction of Light - Helpline for ICSE Students (Class 10)
... changing. As a result of this, the position of the star as viewed by us keeps changing which gives an impression of twinkling. Well.. Now we have come to an end of the basic idea of Refraction. Exercise your brain with a small question.. Go back to the ‘Introduction’ page of the topic. Can you now a ...
... changing. As a result of this, the position of the star as viewed by us keeps changing which gives an impression of twinkling. Well.. Now we have come to an end of the basic idea of Refraction. Exercise your brain with a small question.. Go back to the ‘Introduction’ page of the topic. Can you now a ...
Image formation with broad bundles of rays
... The change in phase along different rays between points of intersection with two given wave surfaces is the same. The total change in phase between the points O and O’ is the same for the different rays. The optical path length y is the same for all these rays. ...
... The change in phase along different rays between points of intersection with two given wave surfaces is the same. The total change in phase between the points O and O’ is the same for the different rays. The optical path length y is the same for all these rays. ...
may10-94 as a Word 6.0 doc - Lyle School of Engineering
... 14. Calculate the numerical aperture of a step index fiber with a core index of 1.47, a cladding index of 1.465, a core radius of 4 m, and a cladding radius of 100 m. The indices of refraction are specified at = 1.55 m. 15. Consider an LED with a quantum efficiency of 50%, emitting at a wavelen ...
... 14. Calculate the numerical aperture of a step index fiber with a core index of 1.47, a cladding index of 1.465, a core radius of 4 m, and a cladding radius of 100 m. The indices of refraction are specified at = 1.55 m. 15. Consider an LED with a quantum efficiency of 50%, emitting at a wavelen ...
Introduction to Optical Engineering and Design ENSC 376
... Optical Engineering is the study of the how optical elements can be applied to the design and construction of optical instruments, and their application to practical engineering problems. The course concentrates on the practical application of optics, and less on the physics behind the behaviour. It ...
... Optical Engineering is the study of the how optical elements can be applied to the design and construction of optical instruments, and their application to practical engineering problems. The course concentrates on the practical application of optics, and less on the physics behind the behaviour. It ...
RAY OPTICS notes
... The angle of reflection (i.e., the angle between reflected ray and the normal to the reflecting surface or the mirror) equals the angle of incidence (angle between incident ray and the normal). ...
... The angle of reflection (i.e., the angle between reflected ray and the normal to the reflecting surface or the mirror) equals the angle of incidence (angle between incident ray and the normal). ...
MICROSCOPY
... diffraction-limited microscopy. The first provides optical visualization plus IR spectroscopic data collection. ...
... diffraction-limited microscopy. The first provides optical visualization plus IR spectroscopic data collection. ...
Research Directions
... circular polarizations. This displaces the dispersion curves for the two polarizations. A characteristic width of these dispersion curves, G, corresponds to the spectral width of an absorption line, which under typical experimental conditions in a vapor cell is dominated by the Doppler width and is ...
... circular polarizations. This displaces the dispersion curves for the two polarizations. A characteristic width of these dispersion curves, G, corresponds to the spectral width of an absorption line, which under typical experimental conditions in a vapor cell is dominated by the Doppler width and is ...