The retrieval of ozone`s absorption coefficient in the stratosphere
... N), the refractive index of the medium (n), the absorption and scattering coefficients, the anisotropy factor (g) and the distance (d) or size layer to be analyzed. On the other hand, the output is formed by the diffuse reflectance. The simulation is based on the aleatory pathway of the photons thro ...
... N), the refractive index of the medium (n), the absorption and scattering coefficients, the anisotropy factor (g) and the distance (d) or size layer to be analyzed. On the other hand, the output is formed by the diffuse reflectance. The simulation is based on the aleatory pathway of the photons thro ...
Conformational Evolution of Elongated Polymer Solutions Tailors
... ultimately allowing the macroscopic physical properties of the electrospun fibers to be tailored and controlled. In this approach, a semiflexible conjugated polymer chain is modeled as a series of N rigid segments, each of length b = nd (n spherical beads of diameter d ≅ 1.2 nm, each bead consisting o ...
... ultimately allowing the macroscopic physical properties of the electrospun fibers to be tailored and controlled. In this approach, a semiflexible conjugated polymer chain is modeled as a series of N rigid segments, each of length b = nd (n spherical beads of diameter d ≅ 1.2 nm, each bead consisting o ...
Porous Biomimetic Microlens Arrays as Multifunctional Optical
... eyes have been documented in brittlestars, which, however, exhibit a wide range of photic responses. In a light-sensitive brittlestar, Ophiocoma wendtii, we have discovered that the single calcite crystals used for skeletal construction are also a component of the photoreceptor, possibly with the fu ...
... eyes have been documented in brittlestars, which, however, exhibit a wide range of photic responses. In a light-sensitive brittlestar, Ophiocoma wendtii, we have discovered that the single calcite crystals used for skeletal construction are also a component of the photoreceptor, possibly with the fu ...
GaAs-based polarization modulators for microwave photonic
... index changes of the material as well as absorption edge shifts, and therefore the external modulators are conventionally categorized into electro-optic modulators (EOMs) [13] and electro-absorption modulators (EAMs) [14], attributed to several physical mechanisms including Pockels effect, Kerr effe ...
... index changes of the material as well as absorption edge shifts, and therefore the external modulators are conventionally categorized into electro-optic modulators (EOMs) [13] and electro-absorption modulators (EAMs) [14], attributed to several physical mechanisms including Pockels effect, Kerr effe ...
III.Principle Of Polarization-Insensitive Tunable Wavelength
... The operation of the polarization-insensitive tunable wavelength converter is shown in fig: (2). The input signal is modulated by using a Mach-Zehnder interferometer (MZI) modulator. This input signal is combined with a wavelength tunable continuous-wave pump laser using a coupler. The combined sign ...
... The operation of the polarization-insensitive tunable wavelength converter is shown in fig: (2). The input signal is modulated by using a Mach-Zehnder interferometer (MZI) modulator. This input signal is combined with a wavelength tunable continuous-wave pump laser using a coupler. The combined sign ...
Label-free super-resolution imaging of adenoviruses by submerged
... Demonstration of super-resolution imaging by SMON To demonstrate the super-resolution capability of large-microsphere (100 mm) SMON and to calibrate the imaging system, a Blu-Ray DVD disk with approximately 100-nm line spacing was imaged using an optical microscope (503, NA50.75) with a 100-mm diame ...
... Demonstration of super-resolution imaging by SMON To demonstrate the super-resolution capability of large-microsphere (100 mm) SMON and to calibrate the imaging system, a Blu-Ray DVD disk with approximately 100-nm line spacing was imaged using an optical microscope (503, NA50.75) with a 100-mm diame ...
This space should be left blank, except for the name of the first author.
... different radial locations in the plasma. The radially resolved IF signals are integrated (video bandwidth ~ 400 kHz) and finally sampled by the digitizers (up to 2 MHz). The total number of channels is 24×8=192 with the spatial resolution ~ 1–2 cm and the time resolution ~ 1 s. For high field oper ...
... different radial locations in the plasma. The radially resolved IF signals are integrated (video bandwidth ~ 400 kHz) and finally sampled by the digitizers (up to 2 MHz). The total number of channels is 24×8=192 with the spatial resolution ~ 1–2 cm and the time resolution ~ 1 s. For high field oper ...
POLARIZATION IN OPTICAL FIBERS
... orthogonal axes of symmetry (birefringence axes), two orthogonal quasilinear polarized field components HET ' and HEL of the fundamental mode HE11 (LP01) which propagate for all values of frequency (wavelength) have electric fields that are polarized along one of these two birefringence axes. Hence, ...
... orthogonal axes of symmetry (birefringence axes), two orthogonal quasilinear polarized field components HET ' and HEL of the fundamental mode HE11 (LP01) which propagate for all values of frequency (wavelength) have electric fields that are polarized along one of these two birefringence axes. Hence, ...
"Contrast Enhancement in Light Microscopy". In: Current Protocols in
... refractive index or thickness result in an optical path difference between the two sheared wavefronts. When the wavefronts are recombined and made to oscillate in a common plane by an analyzer, different amounts of constructive or destructive interference produce distinct graylevel differences for o ...
... refractive index or thickness result in an optical path difference between the two sheared wavefronts. When the wavefronts are recombined and made to oscillate in a common plane by an analyzer, different amounts of constructive or destructive interference produce distinct graylevel differences for o ...
X = k R( ) P( )( ) d (1)
... bubbles can be controlled simply by changing the velocity of the airflow across the surface. Depending on the type of the solvent used, either single layer or multilayer array of hole may be generated. When these three dimensionally ordered macroporous materials have pore dimensions comparable to th ...
... bubbles can be controlled simply by changing the velocity of the airflow across the surface. Depending on the type of the solvent used, either single layer or multilayer array of hole may be generated. When these three dimensionally ordered macroporous materials have pore dimensions comparable to th ...
Photodetecting Fiber Webs—Y. Fink, J. Joannopoulos
... (MRSEC) program of the NSF with use of their Shared Experimental Facilities. Modal decomposition in multimode optical waveguides plays an important role in the study of multimode wave propagation by providing insight to the nature of mode interactions due to structural perturbation. Nevertheless, to ...
... (MRSEC) program of the NSF with use of their Shared Experimental Facilities. Modal decomposition in multimode optical waveguides plays an important role in the study of multimode wave propagation by providing insight to the nature of mode interactions due to structural perturbation. Nevertheless, to ...
Band gap characterization and slow light effects in
... high-index regions. This waveguide geometry can be used in a wide range of photonic devices, such as ring resonators [2] or high-Q Fabry-Perot resonator [3]; in particular, it is useful when the optical property of a low-refractive index material has to be exploited. In this latter case, in fact, th ...
... high-index regions. This waveguide geometry can be used in a wide range of photonic devices, such as ring resonators [2] or high-Q Fabry-Perot resonator [3]; in particular, it is useful when the optical property of a low-refractive index material has to be exploited. In this latter case, in fact, th ...
BioE 123 Teaching Material Stanford University
... wavefronts are in blue in diagram at right). These are “light rays.” The bending of light at interfaces between materials results in shifting in the direction of wavefronts and thus it is easy to use vectors to show where the peaks of the wavefronts will be headed. Rays are perpendicular to wavefron ...
... wavefronts are in blue in diagram at right). These are “light rays.” The bending of light at interfaces between materials results in shifting in the direction of wavefronts and thus it is easy to use vectors to show where the peaks of the wavefronts will be headed. Rays are perpendicular to wavefron ...
Multi-photon absorption and third-order
... pulse_repetitions × pulse_width] × 40%, due to Fresnel reflection and back scattering at the one-side polished sample surface (40% of the measured incident intensity). Fresnel reflection is normally stated as 30% if both sides are well polished. In our case, single-side polished sample is used. Ther ...
... pulse_repetitions × pulse_width] × 40%, due to Fresnel reflection and back scattering at the one-side polished sample surface (40% of the measured incident intensity). Fresnel reflection is normally stated as 30% if both sides are well polished. In our case, single-side polished sample is used. Ther ...
Holografie – lasery
... electron beam. This beam was partially scattered from the object. The scattered wave then interfered with the primary beam and the interference pattern was recorded on a photographic plate. In the second stage, coherent light was shone through the developed photograph. A real and a virtual image of ...
... electron beam. This beam was partially scattered from the object. The scattered wave then interfered with the primary beam and the interference pattern was recorded on a photographic plate. In the second stage, coherent light was shone through the developed photograph. A real and a virtual image of ...
Construction and Validation of a White Light Interferometer
... field of electronics and communication which were not realized with electronics alone. The advances in science aim at achieving greater speed of operation and reduced form factor for systems in various fields. These achievements were feasible only by the developments of diagnostic instruments which ...
... field of electronics and communication which were not realized with electronics alone. The advances in science aim at achieving greater speed of operation and reduced form factor for systems in various fields. These achievements were feasible only by the developments of diagnostic instruments which ...
Microsoft Word - DORAS
... optical impulse response investigations, optical analogue–digital (A-D) conversions, high-speed optical interconnects etc. The most common, amongst the given range of applications, is its use as an RZ transmitter to achieve terabit per second photonic communication systems by exploiting the techniq ...
... optical impulse response investigations, optical analogue–digital (A-D) conversions, high-speed optical interconnects etc. The most common, amongst the given range of applications, is its use as an RZ transmitter to achieve terabit per second photonic communication systems by exploiting the techniq ...
Tapered Fiber Fabrication
... set up, an infrared laser beam was focused through a series of three lenses and scanned across the optical fiber using a galvanometer system with a gold-coated mirror suitable for infrared wavelengths. The fiber was held by two clamps attached to two translational stages (NRT150). The stages were op ...
... set up, an infrared laser beam was focused through a series of three lenses and scanned across the optical fiber using a galvanometer system with a gold-coated mirror suitable for infrared wavelengths. The fiber was held by two clamps attached to two translational stages (NRT150). The stages were op ...