Computer-generated holograms for three
... a sampling point on the hologram, the procedure is sometimes referred to as ray tracing.2 However, there are also wave-oriented methods to calculate object fields in which fields emitted from objects defined as planar segments9,10 or 3-D distributions of field strength11 are calculated by methods ba ...
... a sampling point on the hologram, the procedure is sometimes referred to as ray tracing.2 However, there are also wave-oriented methods to calculate object fields in which fields emitted from objects defined as planar segments9,10 or 3-D distributions of field strength11 are calculated by methods ba ...
21. Specific rotation of sugar solution
... the direction axis. Cross-wave polarization in general, stands for disorder of axis-symmetry according to the spreading direction. Polarized light is divided into categories by the projection of the E-vector endpoint trace on the plane, which is perpendicular to the direction of light propagation. ...
... the direction axis. Cross-wave polarization in general, stands for disorder of axis-symmetry according to the spreading direction. Polarized light is divided into categories by the projection of the E-vector endpoint trace on the plane, which is perpendicular to the direction of light propagation. ...
Polymer Based Photonic Crystals
... BCP offers the ability to further tailor the optical properties. One approach is to employ high index nanoparticle additives which are coated with a surfactant layer and selectively incorporated into one of the domains. For example, we have sequestered 4 nm diameter CdSe particles of high refractive ...
... BCP offers the ability to further tailor the optical properties. One approach is to employ high index nanoparticle additives which are coated with a surfactant layer and selectively incorporated into one of the domains. For example, we have sequestered 4 nm diameter CdSe particles of high refractive ...
of optical-fiber dispersion
... The application of chirped Bragg gratings to dispersion compensation is carried out preferably for each individual wavelength-division-multiplexing (WDM) channel taken one at a time rather than by attempting to use the technique to compensate over the entire useful bandwidth of the fiber at once. Fo ...
... The application of chirped Bragg gratings to dispersion compensation is carried out preferably for each individual wavelength-division-multiplexing (WDM) channel taken one at a time rather than by attempting to use the technique to compensate over the entire useful bandwidth of the fiber at once. Fo ...
IC7010 (E)
... Intake flow visualization by light colour layer examinationworking Intake flow visualization by light colour layer examinationapplication, merits and demertis Principle and photographic measurement techniques-DGV ...
... Intake flow visualization by light colour layer examinationworking Intake flow visualization by light colour layer examinationapplication, merits and demertis Principle and photographic measurement techniques-DGV ...
Get PDF - OSA Publishing
... and optical [25] beams with an extra azimuthal phase dependence exp(imφ ), called vortex beams, have a helicoidal wavefront and carry orbital angular momentum. This feature of angular momentum transport allows the beam to exert a torque to rotate an object. Acoustic vortex beams were analyzed beyond ...
... and optical [25] beams with an extra azimuthal phase dependence exp(imφ ), called vortex beams, have a helicoidal wavefront and carry orbital angular momentum. This feature of angular momentum transport allows the beam to exert a torque to rotate an object. Acoustic vortex beams were analyzed beyond ...
w - Вернуться к содержанию сайта
... "sandwich" was supported on a horizontal open box-like frame-work of steel channel beams which were spot welded to the top of a low flat steel table. A zinc alloy (Kirksite) was cast and machined into a flat slab 56 in. long and 26.25 in. wide. It was four in. thick. The slab, weighing about 1400 lb ...
... "sandwich" was supported on a horizontal open box-like frame-work of steel channel beams which were spot welded to the top of a low flat steel table. A zinc alloy (Kirksite) was cast and machined into a flat slab 56 in. long and 26.25 in. wide. It was four in. thick. The slab, weighing about 1400 lb ...
Laser Molecular Spectroscopy CHE466 Fall 2007
... Population Inversion Schemes The efficiency of a laser is related to its ability to sustain a population inversion and regenerate a population in the low energy state to initiate a new pumping cycle. As you may see a 2 level laser would be very inefficient, because a population inversion may not be ...
... Population Inversion Schemes The efficiency of a laser is related to its ability to sustain a population inversion and regenerate a population in the low energy state to initiate a new pumping cycle. As you may see a 2 level laser would be very inefficient, because a population inversion may not be ...
Photonic Lanterns
... SMFs was inserted into a low index glass capillary tube which was then fused and tapered down to form an all solid MMF at the other end (Fig. 1(b)). As reported previously in [5], another interesting approach for the realization of these multimode to single-mode transitions is by using a multicore f ...
... SMFs was inserted into a low index glass capillary tube which was then fused and tapered down to form an all solid MMF at the other end (Fig. 1(b)). As reported previously in [5], another interesting approach for the realization of these multimode to single-mode transitions is by using a multicore f ...
A method for controlling the bandwidth of high-energy, few
... molecular absorption. In this way rapid relaxation or transient absorption processes can be investigated, using short-pulse lasers with the time resolutions lying in the femtosecond domain [3, 4]. Novel developments of the femtosecond laser technology have enabled it to become a powerful tool in the ...
... molecular absorption. In this way rapid relaxation or transient absorption processes can be investigated, using short-pulse lasers with the time resolutions lying in the femtosecond domain [3, 4]. Novel developments of the femtosecond laser technology have enabled it to become a powerful tool in the ...
08-Michelson
... position 3. Adjust the current to approximately 0.9 A, but not exceeding this value. Place a small loop of wire to the right of the diffusing screen. Four images should be visible, two of which are more intense from back reflection from G1 and two weaker ones from front reflection. Adjust the screws ...
... position 3. Adjust the current to approximately 0.9 A, but not exceeding this value. Place a small loop of wire to the right of the diffusing screen. Four images should be visible, two of which are more intense from back reflection from G1 and two weaker ones from front reflection. Adjust the screws ...
Heterogenously integrated InP on Si microdisk lasers
... In a second part, unidirectional behaviour and reflection sensitivity will be briefly discussed. Theoretical, numerical and experimental results will be shown about the unidirectional behavior and it will be explained how unidirectional microdisk lasers can be a lot less sensitive to external reflec ...
... In a second part, unidirectional behaviour and reflection sensitivity will be briefly discussed. Theoretical, numerical and experimental results will be shown about the unidirectional behavior and it will be explained how unidirectional microdisk lasers can be a lot less sensitive to external reflec ...
labs for the photon/photon2 experiment kit
... We can learn a lot about a light source by studying its spectrum. For example, the spectrum of the sun is composed of a complete “rainbow” crossed by dark lines due to absorption of certain wavelengths by the sun’s atmosphere. An excited gas at low pressure produces an emission spectrum, bright line ...
... We can learn a lot about a light source by studying its spectrum. For example, the spectrum of the sun is composed of a complete “rainbow” crossed by dark lines due to absorption of certain wavelengths by the sun’s atmosphere. An excited gas at low pressure produces an emission spectrum, bright line ...
Interferometric lithography with an amplitude division interferometer and a desktop
... = / 共2 sin 兲, where is the wavelength of the illumination and is the incidence angle. Several schemes can be implemented based on the same idea, but in all cases the ultimate resolution, / 2, is limited by the wavelength of the illumination. Thus, reducing the wavelength is a direct path to ...
... = / 共2 sin 兲, where is the wavelength of the illumination and is the incidence angle. Several schemes can be implemented based on the same idea, but in all cases the ultimate resolution, / 2, is limited by the wavelength of the illumination. Thus, reducing the wavelength is a direct path to ...
On Level FOCUS curriculum
... You open your eyes in the morning and look around. A fly is sleeping upside down on the ceiling. Outside the window are colorful cars on the street. You wonder what to wear. What colors go together? Did you ever wonder how you can see these things? Light is the reason. When we see see objects, our e ...
... You open your eyes in the morning and look around. A fly is sleeping upside down on the ceiling. Outside the window are colorful cars on the street. You wonder what to wear. What colors go together? Did you ever wonder how you can see these things? Light is the reason. When we see see objects, our e ...
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 ...
A simple peak-to-average power ratio reduction
... Optical OFDM has become a promising technique in long-haul and high-speed optical transmission systems, for its high spectral efficiency, relatively low bit rate and advanced robustness against chromatic dispersion and polarization mode dispersion [1-3]. Conventional optical OFDM systems utilize ele ...
... Optical OFDM has become a promising technique in long-haul and high-speed optical transmission systems, for its high spectral efficiency, relatively low bit rate and advanced robustness against chromatic dispersion and polarization mode dispersion [1-3]. Conventional optical OFDM systems utilize ele ...