Passive Light and Viewpoint Sensitive Display of 3D Content
... vector between the incoming and outgoing rays at the intersection point. That is, the BRDF is a function of αin +αout, rather than an independent function of both (αin, αout ). (v) Since our angles of interest are small we use the paraxial approximation to ray optics. In the supplementary file we sh ...
... vector between the incoming and outgoing rays at the intersection point. That is, the BRDF is a function of αin +αout, rather than an independent function of both (αin, αout ). (v) Since our angles of interest are small we use the paraxial approximation to ray optics. In the supplementary file we sh ...
Radiative transfer in ocean turbulence and its effect on underwater
... developed an analytical model for the probability distribution of underwater irradiance induced by wind-driven surface waves. Both the above two theoretical studies employed empirical linear wave spectral models and assumed that the solar light propagates in a homogeneous ocean medium. However, it s ...
... developed an analytical model for the probability distribution of underwater irradiance induced by wind-driven surface waves. Both the above two theoretical studies employed empirical linear wave spectral models and assumed that the solar light propagates in a homogeneous ocean medium. However, it s ...
Optical amplifiers
... whisky goes into the student, but instantly comes back out, magnified several times with a flurry of liquid from the earlier pumping. And so the optical signal exits the EDFA having been increased in intensity several times over. Erbium has several energy levels, but its ions are usually in the grou ...
... whisky goes into the student, but instantly comes back out, magnified several times with a flurry of liquid from the earlier pumping. And so the optical signal exits the EDFA having been increased in intensity several times over. Erbium has several energy levels, but its ions are usually in the grou ...
A Survivable Protection and Restoration Scheme using Wavelength
... The Wavelength division multiplexed passive optical network (WDM-PON) is being considered as the ultimate solution to meet the ever increasing bandwidth demand with high quality of services (QoS) for the next-generation broadband access systems [1]. The WDM-PON incorporated with centrally managed co ...
... The Wavelength division multiplexed passive optical network (WDM-PON) is being considered as the ultimate solution to meet the ever increasing bandwidth demand with high quality of services (QoS) for the next-generation broadband access systems [1]. The WDM-PON incorporated with centrally managed co ...
Lens induced by stress in ... for high-pressure cells
... order to obtain accurate results, one must either eliminate or else quantitatively account for the changes in laser beam focusing and transmission that occur when the measurement cell is filled with gas. Since the calibration of the currently most accurate nonlinear-optical susceptibility measuremen ...
... order to obtain accurate results, one must either eliminate or else quantitatively account for the changes in laser beam focusing and transmission that occur when the measurement cell is filled with gas. Since the calibration of the currently most accurate nonlinear-optical susceptibility measuremen ...
Helicity-dependent three-dimensional optical trapping of chiral
... Lw ¼ 1 are trapped only for small enough sizes. In contrast, our results show that all types of chiral particles can be selectively 3D trapped using an appropriate light field whatever their sizes. Results Chiral light field. Our proposal for helicity driven selective 3D optical trapping of transpar ...
... Lw ¼ 1 are trapped only for small enough sizes. In contrast, our results show that all types of chiral particles can be selectively 3D trapped using an appropriate light field whatever their sizes. Results Chiral light field. Our proposal for helicity driven selective 3D optical trapping of transpar ...
Far-field optical microscope with nanometer-scale
... droplets has been justified in the previous section, even more crucial question for the consideration of the far-field surface plasmon microscope performance is the surface plasmon propagation length. The importance of this question may again be illustrated in the case of infinitely thick metal film ...
... droplets has been justified in the previous section, even more crucial question for the consideration of the far-field surface plasmon microscope performance is the surface plasmon propagation length. The importance of this question may again be illustrated in the case of infinitely thick metal film ...
Wormald Coupland On measuring 3D flow within inkjet droplet
... In essence, the large refractive index change between different phases causes refraction and reflection at fluid interfaces and this can be attributed to the failure of commercial optical diagnostics. For the most part optical metrology has been developed for use in homogenous fluids or for operatio ...
... In essence, the large refractive index change between different phases causes refraction and reflection at fluid interfaces and this can be attributed to the failure of commercial optical diagnostics. For the most part optical metrology has been developed for use in homogenous fluids or for operatio ...
OW1: Experiment on Planar Waveguides
... a) Set up the optical rail according to Fig. 3 with the beam from the semiconductor laser intersecting the axis of the rotational mount. By using the optical lens, focus the beam onto the rear plane of the prism which can be rotated to vary the angle of incidence. The prism coupling assembly should ...
... a) Set up the optical rail according to Fig. 3 with the beam from the semiconductor laser intersecting the axis of the rotational mount. By using the optical lens, focus the beam onto the rear plane of the prism which can be rotated to vary the angle of incidence. The prism coupling assembly should ...
OW1: Experiment on Planar Waveguides
... a) Set up the optical rail according to Fig. 3 with the beam from the semiconductor laser intersecting the axis of the rotational mount. By using the optical lens, focus the beam onto the rear plane of the prism which can be rotated to vary the angle of incidence. The prism coupling assembly should ...
... a) Set up the optical rail according to Fig. 3 with the beam from the semiconductor laser intersecting the axis of the rotational mount. By using the optical lens, focus the beam onto the rear plane of the prism which can be rotated to vary the angle of incidence. The prism coupling assembly should ...
Spoof Surface Plasmon Polariton Modes Propagating Along
... subwavelength dimensions could also be achieved in this spectral regime with metallic guiding modalities. This is indeed possible if the metallic interfaces show subwavelength structure, even in the limit of perfect conductivity [18]–[20]. This can be understood by realizing that the subwavelength s ...
... subwavelength dimensions could also be achieved in this spectral regime with metallic guiding modalities. This is indeed possible if the metallic interfaces show subwavelength structure, even in the limit of perfect conductivity [18]–[20]. This can be understood by realizing that the subwavelength s ...
Enhancing four-wave-mixing processes by nanowire arrays coupled to a gold film Ekaterina Poutrina,
... where the indices R and T refer to the waves for the generated FWM field, in air and inside the metal, respectively, and S to the nonlinear source field inside the medium [14, 38]. A contour map showing the FWM efficiency at ω3 calculated according to Eq. (2) is shown in Fig. 2(a). An increase in th ...
... where the indices R and T refer to the waves for the generated FWM field, in air and inside the metal, respectively, and S to the nonlinear source field inside the medium [14, 38]. A contour map showing the FWM efficiency at ω3 calculated according to Eq. (2) is shown in Fig. 2(a). An increase in th ...
HS-SCI-CP -- Chapter 15- Interference and
... If light traveled only in straight lines, you would not be able to observe an interference pattern in the double-slit demonstration. Instead, you would see two thin strips of light where each slit and the source were lined up perfectly. The rest of the screen would be completely dark. The edges of t ...
... If light traveled only in straight lines, you would not be able to observe an interference pattern in the double-slit demonstration. Instead, you would see two thin strips of light where each slit and the source were lined up perfectly. The rest of the screen would be completely dark. The edges of t ...
Second harmonic generation via total internal reflection quasi
... the input/output polarization of the propagating waves 2. The effective nonlinear d coefficient (deff) can also change sign after reflection depending on the selection of the input/output polarization which will result in an extra phase shift (ξπ) with ξ being 1 or 0 depending on the inversion of de ...
... the input/output polarization of the propagating waves 2. The effective nonlinear d coefficient (deff) can also change sign after reflection depending on the selection of the input/output polarization which will result in an extra phase shift (ξπ) with ξ being 1 or 0 depending on the inversion of de ...
5. Optical fiber
... induce Angular offset. In actual practice for measuring Angular loss, it is recommended that the receiving fiber end be moved angular to the transmitting fiber (in angular direction) till the micro ammeter reading reduced almost zero (i.e. register only ambient light). 1. Replace Trans and Long misa ...
... induce Angular offset. In actual practice for measuring Angular loss, it is recommended that the receiving fiber end be moved angular to the transmitting fiber (in angular direction) till the micro ammeter reading reduced almost zero (i.e. register only ambient light). 1. Replace Trans and Long misa ...
4 Modeling of SVE fields in WaveTrain
... 0 , and also with respect to an averaging time to be discussed below. Fields given by Equation (2) are polychromatic. When the modulations are slow, the fields are sometimes called “quasi-monochromatic”. A special case that will be of interest below is a set of (two or more) discrete, closely-spac ...
... 0 , and also with respect to an averaging time to be discussed below. Fields given by Equation (2) are polychromatic. When the modulations are slow, the fields are sometimes called “quasi-monochromatic”. A special case that will be of interest below is a set of (two or more) discrete, closely-spac ...
Geometrical Optics 101: Paraxial Ray Tracing
... Geometrical Optics 101: Paraxial Ray Tracing Calculations Ray Tracing Steps | Two Lens System | Ray Tracing Software Ray tracing is the primary method used by optical engineers to determine optical system performance. Ray tracing is the act of manually tracing a ray of light through a system by calc ...
... Geometrical Optics 101: Paraxial Ray Tracing Calculations Ray Tracing Steps | Two Lens System | Ray Tracing Software Ray tracing is the primary method used by optical engineers to determine optical system performance. Ray tracing is the act of manually tracing a ray of light through a system by calc ...
PC 481 Fiber Optics Lab Manual
... that operation of a coupler at 1310nm will distinctly vary in relation to a 1550nm wavelength. This experimentation will only cover couplers, which operate at the same wavelengths. In this case the amplitude of the signal has been combined or split, and a network built with couplers of this sort usu ...
... that operation of a coupler at 1310nm will distinctly vary in relation to a 1550nm wavelength. This experimentation will only cover couplers, which operate at the same wavelengths. In this case the amplitude of the signal has been combined or split, and a network built with couplers of this sort usu ...
Total internal reflection holography for optical interconnections
... the needs of optical interconnections. They are efficient and can serve as focusing elements, imaging elements, beam deflectors, and fan-out elements. Almost any shape of structure can be realized. This flexibility allows complex and compact interconnections. Two different types of diffractive optic ...
... the needs of optical interconnections. They are efficient and can serve as focusing elements, imaging elements, beam deflectors, and fan-out elements. Almost any shape of structure can be realized. This flexibility allows complex and compact interconnections. Two different types of diffractive optic ...
A New Fiber Optic Spring
... applications such as the measurement of force, acceleration, vibration, and pressure. Although they provide different information, coiled metal springs have been used for at least 500 years in a variety of machine design applications and mechanisms [1]. Hooke's law, which is widely used in physical ...
... applications such as the measurement of force, acceleration, vibration, and pressure. Although they provide different information, coiled metal springs have been used for at least 500 years in a variety of machine design applications and mechanisms [1]. Hooke's law, which is widely used in physical ...
MEMS for micro optics: from fiber optic communication to display
... The history of Optical MEMS (Micro Electro Mechanical Systems) can be dated back to the early 1970's, when an array of micro mirrors was used to create bitmap images [1]. After almost a quarter century, micro optics has become large portion of the MEMS applications. Besides the projection-type displ ...
... The history of Optical MEMS (Micro Electro Mechanical Systems) can be dated back to the early 1970's, when an array of micro mirrors was used to create bitmap images [1]. After almost a quarter century, micro optics has become large portion of the MEMS applications. Besides the projection-type displ ...
Long period grating based biosensor for the detection of Escherichia
... E. coli B bacteria for 20 min, and were finally rinsed again with the PBS buffer. Here, we would like to mention that since bacteriophage is easy and cheap to produce and the long-period fiber gratings is easy to fabricate on widely available telecom-grade standard single mode optical fiber, to avoid c ...
... E. coli B bacteria for 20 min, and were finally rinsed again with the PBS buffer. Here, we would like to mention that since bacteriophage is easy and cheap to produce and the long-period fiber gratings is easy to fabricate on widely available telecom-grade standard single mode optical fiber, to avoid c ...
Introduction to Adaptive Optics and Deformable
... Designing optical systems is never an easy task; even perfectly designed systems contain optical aberrations. Learn about the types of aberrations and how to correct for them. ...
... Designing optical systems is never an easy task; even perfectly designed systems contain optical aberrations. Learn about the types of aberrations and how to correct for them. ...
Dispersion measurements with white-light interferometry
... quite simple, provided that the white-light fringes can be found in the first place. The fringes are readily observed only over a narrow range (62 mm or 67 fs) about the zero delay st 0d, which is defined as the point for which the path lengths in both arms of the balanced interferometer are exact ...
... quite simple, provided that the white-light fringes can be found in the first place. The fringes are readily observed only over a narrow range (62 mm or 67 fs) about the zero delay st 0d, which is defined as the point for which the path lengths in both arms of the balanced interferometer are exact ...