• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Intense switchable fluorescence in light wave coupled electrowetting
Intense switchable fluorescence in light wave coupled electrowetting

... the interfacial surface tension between the water and fluorescent oil. The luminance–voltage characteristics can be separated into coupling and cladding components that are geometrically defined in Fig. 3(a). The coupling luminance corresponds to luminance contribution from device area where there i ...
Problem 5. Inorganic chains and rings
Problem 5. Inorganic chains and rings

... or aluminates … Product B, in the form of well-crystallized sky-blue rods, remains stable at 0C if kept free of H2O and CO2… A solution of B in 50% potassium hydroxide turns grassy green upon heating or dilution; simultaneously, C is precipitated. In a pure form, salt D, which is a main constituent ...
Unit one: Periodic Motion Lesson 1: Oscillatory Motion. Lesson 2
Unit one: Periodic Motion Lesson 1: Oscillatory Motion. Lesson 2

... 1-Sound waves are consists of -------------------and -------------------2-Sound waves propagate through media as sphere whose center is --------------------------3-the velocity of sound through air = ----------------4-the velocity of sound through air depends on ----------------------, ------------- ...
Cloaking at Optical Frequencies - Cornell ECE
Cloaking at Optical Frequencies - Cornell ECE

... Maxwell’s equations, several designs for such a device were created12-23. These designs are based on the idea of manipulating the structure of the cloaking medium so that the trajectory of light after interacting with the cloak is the same as that in an empty medium, without the cloak nor the object ...
1)Plot and explain the variation of (a) attractive potential energy (b
1)Plot and explain the variation of (a) attractive potential energy (b

Molecular beam epitaxy of periodic BaF2 /PbEuSe layers on Si„111…
Molecular beam epitaxy of periodic BaF2 /PbEuSe layers on Si„111…

Precession optomechanics - EECS @ UMich
Precession optomechanics - EECS @ UMich

IR3215521556
IR3215521556

... In order to design a blocking filter, we use a structure in the form of HL^20. The transmission range of this blocking filter is shown in figure 6. This filter blocks all visible wavelengths except between 610nm and 680nm. By using TFCalc software, we can obtain an optimal bandwidth in the method of ...
Simplified description of optical forces acting on a nanoparticle in
Simplified description of optical forces acting on a nanoparticle in

00 Fourier optics – 4f Arrangement – Filtering and reconstruction
00 Fourier optics – 4f Arrangement – Filtering and reconstruction

On the theory of light scattering in gases
On the theory of light scattering in gases

Qualifying Exam Peter Langston January 21 , 2010
Qualifying Exam Peter Langston January 21 , 2010

... They draw some conclusions about the effect of the fundamental that seems too general given the relatively small effect demonstrated in the data. I would prefer to have seen more emphasis on the demonstration of the nonlinear effect the fundamental seems to have. This could have been done by simply ...
Laser Cooling
Laser Cooling

... case of the atom, it can be moved rather quickly since the scattering rate of photons has reached 107 photons per second creating acceleration around 104 g (5). One laser is used and is split into three separate beams. The three lasers are then focused on the trap in such a way that they are all sim ...
Generation of lattices of optical vortices
Generation of lattices of optical vortices

here
here

... Figure 3: A) Demonstrates constructive interference – the secondary reflection matches the phase shifted primary reflection. B) Shows destructive interference with the secondary reflection out of phase of the shifted primary reflection. Now we need to examine how white light behaves with interferenc ...
Development of paper-based color test
Development of paper-based color test

... coordinates of the incubated papers and calculating the corresponding concentration by using the calibration data. ...
Deep subsurface optical waveguides produced by direct writing with
Deep subsurface optical waveguides produced by direct writing with

Get PDF - OSA Publishing
Get PDF - OSA Publishing

... immersion medium of a digital holographic microscope was changed to obtain a set of optical thickness maps, from which the refractive index and physical thickness was calculated [24]. The disadvantage of all these methods is that they involve an extensive additional measurement system before the tar ...
22-5 Polarized Light
22-5 Polarized Light

Optical forces in coupled plasmonic nanosystems
Optical forces in coupled plasmonic nanosystems

... and (b) a region where both forces are strongly amplified and have opposite directions ( F1 > 0 and F2 < 0 ). In fact, for these values of d and λ , it is possible to excite a plasmonic mode which gives rise to attractive forces. The extinction is also enhanced in this region, Fig. 2(c). However, th ...
1 Properties of Fr- like Th from spectroscopy of high-L
1 Properties of Fr- like Th from spectroscopy of high-L

A simple method for Bragg diffraction in volume holographic gratings Heifetz,
A simple method for Bragg diffraction in volume holographic gratings Heifetz,

... A rigorous analysis of volume holographic gratings involves the coupled-wave theory,17–20 which is derived from Maxwell’s equations. Instructors often do not discuss volume holography in undergraduate optics courses because of the difficulty of communicating coupled-wave theory. In this paper, we sh ...
Fluorescence Microscopy
Fluorescence Microscopy

... useful image; passing light through filters always results in a loss of intensity. Modern light sources have a high light intensity, minimizing this concern for the excitation filters, but it is an important criterion when assessing the suitability of emission filters. The bandwidth (spectral range tha ...
Influence of a thin metal layer on a beam propagation in
Influence of a thin metal layer on a beam propagation in

Concentration of solutions
Concentration of solutions

< 1 ... 75 76 77 78 79 80 81 82 83 ... 257 >

Ultraviolet–visible spectroscopy



Ultraviolet–visible spectroscopy or ultraviolet-visible spectrophotometry (UV-Vis or UV/Vis) refers to absorption spectroscopy or reflectance spectroscopy in the ultraviolet-visible spectral region. This means it uses light in the visible and adjacent (near-UV and near-infrared [NIR]) ranges. The absorption or reflectance in the visible range directly affects the perceived color of the chemicals involved. In this region of the electromagnetic spectrum, molecules undergo electronic transitions. This technique is complementary to fluorescence spectroscopy, in that fluorescence deals with transitions from the excited state to the ground state, while absorption measures transitions from the ground state to the excited state.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report