Self-collimation and focusing effects in zero
... prevents exactly fulfill the FP condition, the transmission pikes broaden when the spectral distance |λ0 − Λm | increases, Fig. 1b. The first and the third resonances become in this scheme large conducting bands whose upper and lower boundaries determine the zero-n̄ gap edges. The reflection spectr ...
... prevents exactly fulfill the FP condition, the transmission pikes broaden when the spectral distance |λ0 − Λm | increases, Fig. 1b. The first and the third resonances become in this scheme large conducting bands whose upper and lower boundaries determine the zero-n̄ gap edges. The reflection spectr ...
O A
... This optical filter usually uses in various types of filter applications such as high pass and low pass filter. High-pass and low-pass filters can be used in digital image processing technology as to perform image modifications, enhancements and noise reduction. As we know, digital image processing ...
... This optical filter usually uses in various types of filter applications such as high pass and low pass filter. High-pass and low-pass filters can be used in digital image processing technology as to perform image modifications, enhancements and noise reduction. As we know, digital image processing ...
LAB, A2 Color, Polarized Light
... 2. Take a second sheet of polarizer look through both sheets of polarizer together. Leave one fixed and rotate the other one as shown in the diagram below. Observe how much light you see through both polarizers as you rotate the second one. ...
... 2. Take a second sheet of polarizer look through both sheets of polarizer together. Leave one fixed and rotate the other one as shown in the diagram below. Observe how much light you see through both polarizers as you rotate the second one. ...
Storing and manipulating quantum information using atomic
... • Atomic and photonic state preparation via Raman scattering (weak nonlinearity and quantum measurement) Create large nonlinearity at a level of single atoms or photons • Dipole blockade: strong dipole-dipole interaction of (Rydberg) atoms • Stationary pulses of light in atomic medium: towards enha ...
... • Atomic and photonic state preparation via Raman scattering (weak nonlinearity and quantum measurement) Create large nonlinearity at a level of single atoms or photons • Dipole blockade: strong dipole-dipole interaction of (Rydberg) atoms • Stationary pulses of light in atomic medium: towards enha ...
lecture 5 infrared spectrometry
... A photodiode array can measure an entire spectrum at once. The spectrum is spread into its component wavelength and each wavelength is directed onto one detector element. ...
... A photodiode array can measure an entire spectrum at once. The spectrum is spread into its component wavelength and each wavelength is directed onto one detector element. ...
Lecture 1. Introduction. Nature of light, geometric optics.
... White light contains all, or most, of the colors of the visible spectrum. ...
... White light contains all, or most, of the colors of the visible spectrum. ...
LASERS How do they work?
... the operation of lasers. Above it was stated that an electron in a high energy, or excited, state can return to the lower state spontaneously. However, if a photon of light interacts with the atom in an excited state, it can stimulate a return of the electron to the lower state. One photon interacti ...
... the operation of lasers. Above it was stated that an electron in a high energy, or excited, state can return to the lower state spontaneously. However, if a photon of light interacts with the atom in an excited state, it can stimulate a return of the electron to the lower state. One photon interacti ...
Experiment 1: Law of Geometrical Optics
... 5. Find the refractive index for the following media: water, plastic, glass. 6. Calculate the critical angle for an air-water interface assuming nair = 1. 7. Can internal reflection be used to determine the refractive index of a medium? If so, how? 8. Complete the following table: find the theoretic ...
... 5. Find the refractive index for the following media: water, plastic, glass. 6. Calculate the critical angle for an air-water interface assuming nair = 1. 7. Can internal reflection be used to determine the refractive index of a medium? If so, how? 8. Complete the following table: find the theoretic ...
calibration of the advanced ligo detectors for the discovery of the
... events. To make accurate and precise measurements of parameters like black hole masses, it is therefore essential to make the most accurate and precise calibration as possible. A key tool in the calibration procedure is the use of an additional laser that is directed onto an end Block diagram of the ...
... events. To make accurate and precise measurements of parameters like black hole masses, it is therefore essential to make the most accurate and precise calibration as possible. A key tool in the calibration procedure is the use of an additional laser that is directed onto an end Block diagram of the ...
Slide 1
... Department of Aerospace and Mechanical Engineering, Boston University Abstract: Acousto-optic (AO) imaging is a new dual-wave modality that combines ultrasound with diffuse light to achieve deep-tissue imaging of optical properties with the spatial resolution of ultrasound. In this technique, the sa ...
... Department of Aerospace and Mechanical Engineering, Boston University Abstract: Acousto-optic (AO) imaging is a new dual-wave modality that combines ultrasound with diffuse light to achieve deep-tissue imaging of optical properties with the spatial resolution of ultrasound. In this technique, the sa ...
NANOMECHANIKAI RENDSZEREK OTT, AHOVA A KVANTUM …
... …,Hänsch,…, PRL 99,140403(2007) proposal: BEC with spin, coupled to magnetic tip of a nano-oscillator integrated on an atom chip; the nano-oscillator senses vibrational modes of the condensate The same, arXiv:1003.1126 experiment: surface attraction, no magnetic force ...
... …,Hänsch,…, PRL 99,140403(2007) proposal: BEC with spin, coupled to magnetic tip of a nano-oscillator integrated on an atom chip; the nano-oscillator senses vibrational modes of the condensate The same, arXiv:1003.1126 experiment: surface attraction, no magnetic force ...
class06
... • Light always reflects with an angle of reflection equal to the angle of incidence (angles are measured to the normal). • When light travels into a denser medium from a rarer medium, it slows down and bends toward the normal. • The Fourier spectrum of a wider pulse will be narrower than that of a n ...
... • Light always reflects with an angle of reflection equal to the angle of incidence (angles are measured to the normal). • When light travels into a denser medium from a rarer medium, it slows down and bends toward the normal. • The Fourier spectrum of a wider pulse will be narrower than that of a n ...
Shedding Light on Hybrid Optics: A Tutorial in
... about the same size as the waveguide MFD. The waveguide is then precisely positioned in free space until the endface of the waveguide is at the focal point. Since telecommunications systems deal with MFDs of only 10 µm or less, positioning equipment capable of submicron resolution along all three ax ...
... about the same size as the waveguide MFD. The waveguide is then precisely positioned in free space until the endface of the waveguide is at the focal point. Since telecommunications systems deal with MFDs of only 10 µm or less, positioning equipment capable of submicron resolution along all three ax ...
Diffraction-managed superlensing using metallodielectric heterostructures
... of kz upon kx follows the same variation observed upon the transmission coefficient. Figures 2(a) and 3(a) indicate that this is in good agreement up to the normalized cutoff frequency κ given by the solution of the equation kz (κk0 ) = kz (κk0 ) that is κ = 4.3. Now we may follow a similar procedu ...
... of kz upon kx follows the same variation observed upon the transmission coefficient. Figures 2(a) and 3(a) indicate that this is in good agreement up to the normalized cutoff frequency κ given by the solution of the equation kz (κk0 ) = kz (κk0 ) that is κ = 4.3. Now we may follow a similar procedu ...
Slowing Down the Speed of Light - The Institute of Optics
... Proposed applications: controllable optical delay lines optical buffers, true time delay for synthetic aperture radar. Key figure of merit: normalized time delay = total time delay / input pulse duration ≈ information storage capacity of medium Best result to date: delay by 4 pulse lengths (Kasapi e ...
... Proposed applications: controllable optical delay lines optical buffers, true time delay for synthetic aperture radar. Key figure of merit: normalized time delay = total time delay / input pulse duration ≈ information storage capacity of medium Best result to date: delay by 4 pulse lengths (Kasapi e ...
