• No results found

Optics and Photonics

The Optics and Photonics of Two Dimensional Nanomaterials

The Optics and Photonics of Two Dimensional Nanomaterials

... in optics. The foundations of optics itself can be traced back to antiquity, particularly the development of the first lenses by the Egyptians and ...geometric optics [6]. In fact, the word ...

233

Research on nonlinear and quantum optics at the photonics and
quantum information group of the University of Valladolid

Research on nonlinear and quantum optics at the photonics and quantum information group of the University of Valladolid

... In this article, we present an overview of the recent research of the Photonics and Quantum Information Group at the Universidad of Valladolid within the fields of quantum and nonlinear optics. These works ...

8

Linear, nonlinear and quantum optics in Silicon Photonics

Linear, nonlinear and quantum optics in Silicon Photonics

... The eventual further step is their integration in a single circuit where the heterogeneous integrated mode-locked laser acts as a pump to induce second order or third order parametric pr[r] ...

227

Educational Alternatives, Volume 13, 2015

Educational Alternatives, Volume 13, 2015

... In this paper, we will present the Children University related to the optics and photonics. The reason for this is the fact that on 20 December 2013, the UN General Assembly 68th Session proclaimed 2015 as ...

8

Luneburg lens in silicon photonics

Luneburg lens in silicon photonics

... Lenses are indispensible optical instruments, but most conventional lenses suffer from aber- rations [1] — the focus depends on the direction of incidence and deteriorates off axis. The Luneburg lens [2, 3] can focus ...

7

Inverse-designed diamond photonics

Inverse-designed diamond photonics

... tum optics experiments, as we avoid additional fabrication steps 31,32 that could impact the resonator ...quantum optics to enhance light-matter interactions 41 and to facilitate efficient integration of ...

7

Characterisation of silicon photonics devices

Characterisation of silicon photonics devices

... transparent dielectric materials. Theoretically, fibre optics communications technology was known to be possible, however, such system did not emerge for several more years. It was not until the 1966 finding by ...

207

Coherent terahertz photonics

Coherent terahertz photonics

... ray optics (geometrical optics); the ray optics approximation becomes more accurate as the frequency goes up (smaller wavelength) therefore the lens design and optimization is more accurate at higher ...

14

Silicon nitride photonics for the near infrared

Silicon nitride photonics for the near infrared

... Kapil Debnath Dr. Debnath is an Assistant Professor at the Electronics and Electrical Engineering Department of IIT Kharagpur. He completed his BTech in Electronics and Telecommunication Engineering from NIT Silchar in ...

12

Second order nonlinearities in silicon photonics

Second order nonlinearities in silicon photonics

... nonlinear optics begun immediately after the invention of the laser by Theodore Maiman in May 1960 ...nonlinear optics was one of the problems it was seeking", comments Jeff Hecht in ...nonlinear ...

232

20 - Light and Optics

20 - Light and Optics

... Path one moves toward the boundary almost immediately, and spends a lot of time in the new medium with a higher refraction index. Path two moves straight across, in a line, but does spend some time in the new medium. The ...

35

MellesGriotFundamental-Optics Highlighted

MellesGriotFundamental-Optics Highlighted

... Diffraction effects are traditionally classified into either Fresnel or Fraun- hofer types. Fresnel diffraction is primarily concerned with what happens to light in the immediate neighborhood of a diffracting object or ...

58

Photonics and fracture toughness of heterogeneous composite materials

Photonics and fracture toughness of heterogeneous composite materials

... current photonics-based study could be vital in evaluating the fracture toughness of even opaque and complex heterogeneous materials more effectively in ...

8

Josephson photonics with a two mode superconducting circuit

Josephson photonics with a two mode superconducting circuit

... 4: Color online Comparison of the oscillator occupation numbers a and Fano factor b obtained from numerical solution of the quantum master equation for ∆ = 0.1, 0.3 and 0.6 with correspo[r] ...

12

A highly miniaturized satellite payload based on a spatial heterodyne spectrometer for atmospheric temperature measurements in the mesosphere and lower thermosphere

A highly miniaturized satellite payload based on a spatial heterodyne spectrometer for atmospheric temperature measurements in the mesosphere and lower thermosphere

... Before the interferograms of the instrument are analysed, barrel or pincushion distortions of the image are corrected because they affect the distribution of spatial information and modify the frequency of the ...

10

Experimental techniques for the calibration of lidar depolarization channels in EARLINET

Experimental techniques for the calibration of lidar depolarization channels in EARLINET

... Recent atmospheric studies based on remote sensing data have been dedicated to aerosol typing, microphysical in- version and aerosol mass concentration retrievals. Since for these studies the most reliable optical ...

23

19.  LIGHT AND OPTICS

19. LIGHT AND OPTICS

...  As shown below, the type of image produced by a converging mirror depends upon the location of the object relative to the focal point and center of curvature.. Real images are formed i[r] ...

16

Improvement of Iterative Physical Optics Using the Physical Optics Shadow Radiation

Improvement of Iterative Physical Optics Using the Physical Optics Shadow Radiation

... Abstract—The prediction of Radar Cross Section (RCS) of complex targets which present shadowing effects is an interesting challenge. This paper deals with the problem of shadowing effects in the computation of ...

13

Roadmap on Transformation Optics

Roadmap on Transformation Optics

... transformation optics appear to be an exciting new development in this ...Metamaterial optics is not limited by the properties of atoms and molecules given to us by ...metamaterial optics gives more ...

59

Optical Solitons In Long Haul Telecommunications

Optical Solitons In Long Haul Telecommunications

... 2.1.3 Summaries of Classification Type of Fiber Optics The summaries of classification type of fiber optics are shown in the table below: Table 2.1.3 Summaries of Classification Type of [r] ...

24

Show all 10000 documents...

Related subjects