Optical Monte Carlo modeling of a true port wine stain anatomy
... of clinical results which are not in agreement with existing laser-tissue interaction analyses. We have developed a unique optical Monte Carlo program which can simulate light propagation in any user-defined three-dimensional tissue geometry, and used this program to determine the volumetric energy ...
... of clinical results which are not in agreement with existing laser-tissue interaction analyses. We have developed a unique optical Monte Carlo program which can simulate light propagation in any user-defined three-dimensional tissue geometry, and used this program to determine the volumetric energy ...
Microsoft Word Format - University of Toronto Physics
... 2. Transverse modes and cavity alignment. Essential to the operation of this laser is a cavity in which allows sufficient gain before light leaves the laser cavity. If the cavity is misaligned, the lasing behavior will stop. Indeed, if you suspect this is the case, you should seek assistance to re-a ...
... 2. Transverse modes and cavity alignment. Essential to the operation of this laser is a cavity in which allows sufficient gain before light leaves the laser cavity. If the cavity is misaligned, the lasing behavior will stop. Indeed, if you suspect this is the case, you should seek assistance to re-a ...
DU4301727731
... The nonlinear coefficients of the Ethidium bromide dye was measured by using Z-scan technique, which is a well-known technique that allows the simultaneous measurement of both nonlinear absorption coefficient β and the nonlinear refractive coefficient n2. A spatial distribution of the temperature in ...
... The nonlinear coefficients of the Ethidium bromide dye was measured by using Z-scan technique, which is a well-known technique that allows the simultaneous measurement of both nonlinear absorption coefficient β and the nonlinear refractive coefficient n2. A spatial distribution of the temperature in ...
chapter 7
... The resolution of light microscope is mainly limited by the wavelength of the visible light used. Based on the same scheme the so called electron microscope is built, which uses rays of accelerated electrons instead of light beams. The electron beams also behave as waves but with much shorter wavele ...
... The resolution of light microscope is mainly limited by the wavelength of the visible light used. Based on the same scheme the so called electron microscope is built, which uses rays of accelerated electrons instead of light beams. The electron beams also behave as waves but with much shorter wavele ...
Educator Resource Center in the Lyman Library
... This animated work about our fascination with illusions from the age of Euclid to today is filled with witty and accessible explanations accompanied by more than 100 mind-boggling visuals that will keep readers turning the book upside down and sideways again and again. Seckel, Al. Masters of Decepti ...
... This animated work about our fascination with illusions from the age of Euclid to today is filled with witty and accessible explanations accompanied by more than 100 mind-boggling visuals that will keep readers turning the book upside down and sideways again and again. Seckel, Al. Masters of Decepti ...
Tidbits from the Hood (John Hood)
... The optical research of Isaac Newton in 1670 led him to create a telescope which magnified and focused light by reflection rather than refraction. This means that instead of using glass lenses he reflected light off a concave mirror. His telescopes had a larger diameter to house the mirror but the t ...
... The optical research of Isaac Newton in 1670 led him to create a telescope which magnified and focused light by reflection rather than refraction. This means that instead of using glass lenses he reflected light off a concave mirror. His telescopes had a larger diameter to house the mirror but the t ...
Numerical modelling of LCD electro
... with infinite lateral extension. Refractive indices and the director orientation vary only along one direction, usually the LCD normal. The amount of numerical calculations for the determination of the director configuration and the optical quantities like transmittance and reflectance is moderate c ...
... with infinite lateral extension. Refractive indices and the director orientation vary only along one direction, usually the LCD normal. The amount of numerical calculations for the determination of the director configuration and the optical quantities like transmittance and reflectance is moderate c ...
Sample manuscript showing specifications and style
... For a projection setup additional optical components are needed compared to a direct view setup. On the other hand there are several advantages. For example the illumination of the SLM can be done with a single light source for each color where in a direct view setup an array of light sources is rec ...
... For a projection setup additional optical components are needed compared to a direct view setup. On the other hand there are several advantages. For example the illumination of the SLM can be done with a single light source for each color where in a direct view setup an array of light sources is rec ...
375_Lo.pdf
... phase retardation are correctly chosen. It should be noticed that the dynamic range in measuring the apparent phase retardation is restricted in the range of 0~90°. Thus, the measured apparent phase retardation is needed to be verified and modified by the above reason and the further discussion is i ...
... phase retardation are correctly chosen. It should be noticed that the dynamic range in measuring the apparent phase retardation is restricted in the range of 0~90°. Thus, the measured apparent phase retardation is needed to be verified and modified by the above reason and the further discussion is i ...
Aberrations
... So far, we haven’t asked what the functional form of W might be. If we restrict ourselves to rotationally symmetric optical systems, we can limit the possible forms W might take. If we assume a 2-Dimensional polynomial form for W, and eliminate all terms and combination of terms that are not rotatio ...
... So far, we haven’t asked what the functional form of W might be. If we restrict ourselves to rotationally symmetric optical systems, we can limit the possible forms W might take. If we assume a 2-Dimensional polynomial form for W, and eliminate all terms and combination of terms that are not rotatio ...
MEMS for micro optics: from fiber optic communication to display
... released by selectively removing the silicon oxide in the hydrofluoric acid. As a result, MEMS scanner was made in a 2 mm by 3 mm chip as shown in Figure 5. The mirror is 600 microns in diameter, and the actuator plate on the side is 80 microns by 400 microns each. The supporting hinges were designe ...
... released by selectively removing the silicon oxide in the hydrofluoric acid. As a result, MEMS scanner was made in a 2 mm by 3 mm chip as shown in Figure 5. The mirror is 600 microns in diameter, and the actuator plate on the side is 80 microns by 400 microns each. The supporting hinges were designe ...
Laser risk document
... the product is higher than when the laser goes out from the product. Before opening any part of the product, disconnect the AC power. Otherwise you may be exposed to a 10W power class 4 Laser. MINUIT UNE cannot be held responsible if this instruction is not respected. According to these factors, the ...
... the product is higher than when the laser goes out from the product. Before opening any part of the product, disconnect the AC power. Otherwise you may be exposed to a 10W power class 4 Laser. MINUIT UNE cannot be held responsible if this instruction is not respected. According to these factors, the ...
Plasmonic modes of gold nano-particle arrays on thin gold
... Fig. 1(c) depicts the measured extinction spectra of arrays of square gold nanoparticles [Fig. 1(a,b)] with side length d ∼ 100 nm, height hp = 30 nm and array periods Λ = 200 − 500 nm on a hf = 25 nm thick gold film. The overall size of the arrays is 100 × 100 µm. For all array periods we observe o ...
... Fig. 1(c) depicts the measured extinction spectra of arrays of square gold nanoparticles [Fig. 1(a,b)] with side length d ∼ 100 nm, height hp = 30 nm and array periods Λ = 200 − 500 nm on a hf = 25 nm thick gold film. The overall size of the arrays is 100 × 100 µm. For all array periods we observe o ...
Effect of the refractive index change kinetics of
... and k∕D0 0.2). One can see that, compared to an ideal sinusoidal profile, a distortion of the refractive index profile appears when RIC exceeds a half saturation level. To model the effect of the RIC spatial profile on VBG diffraction efficiency, the decomposition of a complex refractive index pro ...
... and k∕D0 0.2). One can see that, compared to an ideal sinusoidal profile, a distortion of the refractive index profile appears when RIC exceeds a half saturation level. To model the effect of the RIC spatial profile on VBG diffraction efficiency, the decomposition of a complex refractive index pro ...
The Role of Electric Polarization in Nonlinear optics
... of molecules. That is the molecular dipole moment is determined by the microscopic structure or their eigen functions; whereas the results of the summation depends on the microscopic symmetry. Now taking the n th order Fourier component of polarization P(n) (t)and the Fourier component of E(t) it ca ...
... of molecules. That is the molecular dipole moment is determined by the microscopic structure or their eigen functions; whereas the results of the summation depends on the microscopic symmetry. Now taking the n th order Fourier component of polarization P(n) (t)and the Fourier component of E(t) it ca ...
Retroreflector
A retroreflector (sometimes called a retroflector or cataphote) is a device or surface that reflects light back to its source with a minimum of scattering. In a retroreflector an electromagnetic wavefront is reflected back along a vector that is parallel to but opposite in direction from the wave's source. The angle of incidence at which the device or surface reflects light in this way is greater than zero, unlike a planar mirror, which does this only if the mirror is exactly perpendicular to the wave front, having a zero angle of incidence.