Mode-locked fiber laser gyroscope
... modes of the laser [i.e., Af = c/n(L. + 2Le), where n is the refractive index], mode locking takes place, and the output of the laser become a series of short pulses. The timing of the pulses is determined such that the oscillating pulses in the cavity pass through the loss modulator at the time of ...
... modes of the laser [i.e., Af = c/n(L. + 2Le), where n is the refractive index], mode locking takes place, and the output of the laser become a series of short pulses. The timing of the pulses is determined such that the oscillating pulses in the cavity pass through the loss modulator at the time of ...
Transparent mirrors: rays, waves and localization
... is, logarithmically) averaged over the phases. This leads to a transmittance that is simply the product of the transmittances of the individual elements, so that the effect of multiple reflections on the transmitted light cancels by destructive interference. The light intensity decays exponentially ...
... is, logarithmically) averaged over the phases. This leads to a transmittance that is simply the product of the transmittances of the individual elements, so that the effect of multiple reflections on the transmitted light cancels by destructive interference. The light intensity decays exponentially ...
PDF
... Optical trapping with tightly focused laser beams has been broadly applied to objects as diverse as biological molecules, colloidal particles, and living cells [1-3]. The manipulation of multiple objects has been demonstrated by the use of holographic tweezers and time-shared trapping [2-5]. These o ...
... Optical trapping with tightly focused laser beams has been broadly applied to objects as diverse as biological molecules, colloidal particles, and living cells [1-3]. The manipulation of multiple objects has been demonstrated by the use of holographic tweezers and time-shared trapping [2-5]. These o ...
2.71/2.710 Optics
... • Light is a form of electromagnetic energy – detected through its effects, e.g. heating of illuminated objects, conversion of light to current, mechanical pressure ...
... • Light is a form of electromagnetic energy – detected through its effects, e.g. heating of illuminated objects, conversion of light to current, mechanical pressure ...
The wide blue yonder
... incoherent mercury lamps, such as i- and g-line (365nm and 436nm, respectively), are in range. An alternative in the short-wavelength sphere is the use of non-linear optics to up-convert longer wavelengths to short wavelengths. For example, infrared lasers combined with KTP (KTiOPO4, potassium titan ...
... incoherent mercury lamps, such as i- and g-line (365nm and 436nm, respectively), are in range. An alternative in the short-wavelength sphere is the use of non-linear optics to up-convert longer wavelengths to short wavelengths. For example, infrared lasers combined with KTP (KTiOPO4, potassium titan ...
31.3. Rear Projection - Contrast and Gain
... reflection at any given boundary is small but when added up in phase, they are very efficient. The angle of incidence with the dichroic mirror is critical, because of the change in pathlength associated with higher incidence - therefore the angle at which the mirror is oriented in the optical system ...
... reflection at any given boundary is small but when added up in phase, they are very efficient. The angle of incidence with the dichroic mirror is critical, because of the change in pathlength associated with higher incidence - therefore the angle at which the mirror is oriented in the optical system ...
IR3215521556
... structure in the form of HL^20. The transmission range of this blocking filter is shown in figure 6. This filter blocks all visible wavelengths except between 610nm and 680nm. By using TFCalc software, we can obtain an optimal bandwidth in the method of gradient. Before optimization, the thickness o ...
... structure in the form of HL^20. The transmission range of this blocking filter is shown in figure 6. This filter blocks all visible wavelengths except between 610nm and 680nm. By using TFCalc software, we can obtain an optimal bandwidth in the method of gradient. Before optimization, the thickness o ...
Document
... 25- Incident light ray ( AC ) : it is the light ray which fall ( intersect ) with the reflecting surface at point of incidence 26- Reflected light ray ( CB ) : it is the light ray which reflected from the reflecting surface at point of incidence 27- Angle of incidence ( Ө ) : it is the angle between ...
... 25- Incident light ray ( AC ) : it is the light ray which fall ( intersect ) with the reflecting surface at point of incidence 26- Reflected light ray ( CB ) : it is the light ray which reflected from the reflecting surface at point of incidence 27- Angle of incidence ( Ө ) : it is the angle between ...
Slide 1
... that can be "switched" from a transparent state to an opaque state. This special material enables the laser to be turned on and off so that it can produce pulses instead of continuous output. ...
... that can be "switched" from a transparent state to an opaque state. This special material enables the laser to be turned on and off so that it can produce pulses instead of continuous output. ...
:KDWLV/LJKW" (OHFWURPDJQHWLF:DYH7KHRU\
... this, an infrared photon often lacks the energy required to pass the detection threshold of a quantum detector. Infrared is usually measured using a thermal detector such as a thermopile, which measures temperature change due to absorbed energy. While these thermal detectors have a very flat spectra ...
... this, an infrared photon often lacks the energy required to pass the detection threshold of a quantum detector. Infrared is usually measured using a thermal detector such as a thermopile, which measures temperature change due to absorbed energy. While these thermal detectors have a very flat spectra ...
Review Article Nanostructures for Enhanced Light Absorption in
... An illustrative example of this enhanced absorption is the observation of photolysis of water-soluble components inside cloud droplets by ultraviolet/visible radiation [28]. A similar concept for achievement of light guiding is realized by placing a plasmonic metal structure on the backside of a thi ...
... An illustrative example of this enhanced absorption is the observation of photolysis of water-soluble components inside cloud droplets by ultraviolet/visible radiation [28]. A similar concept for achievement of light guiding is realized by placing a plasmonic metal structure on the backside of a thi ...
\ A/58
... In FIG. 2, a reWritable compact disc 30 is illustrated. The compact disc 30 comprises a transparent substrate 32, a dielectric layer 34 on the transparent substrate 32, a record ing layer 36 on the dielectric layer 34, a dielectric layer 38 on the recording layer 36, a re?ecting layer 40 on the diel ...
... In FIG. 2, a reWritable compact disc 30 is illustrated. The compact disc 30 comprises a transparent substrate 32, a dielectric layer 34 on the transparent substrate 32, a record ing layer 36 on the dielectric layer 34, a dielectric layer 38 on the recording layer 36, a re?ecting layer 40 on the diel ...
Negative refraction and Negative refractive index
... associated with the propagation of light in metamaterials (1, 2). An optical wave that is refracted by a metamaterial with a negative index of refraction would propagate in the direction of the negative refractive angle to satisfy Snell’s law (3). Some materials with a positive real refractive index ...
... associated with the propagation of light in metamaterials (1, 2). An optical wave that is refracted by a metamaterial with a negative index of refraction would propagate in the direction of the negative refractive angle to satisfy Snell’s law (3). Some materials with a positive real refractive index ...
39 Raman Scattering Spectroscopy Raman - Rose
... n–n´ tends to be fairly small, and may be lost in the light scattering from the sample unless a very good monochromator is used. In most cases, laser light sources are used, because these can generate intense monochromatic light. A second problem is that the Raman signal tends to be fairly weak (1 p ...
... n–n´ tends to be fairly small, and may be lost in the light scattering from the sample unless a very good monochromator is used. In most cases, laser light sources are used, because these can generate intense monochromatic light. A second problem is that the Raman signal tends to be fairly weak (1 p ...
Unit4
... How does the polarization state of a linearly polarized light evolve in a fibre? Polarization transfer function characterization Polarization analyzer measures the polarization state The polarization state is represented by a Jones polarization-state vector Jones state vector contains two complex nu ...
... How does the polarization state of a linearly polarized light evolve in a fibre? Polarization transfer function characterization Polarization analyzer measures the polarization state The polarization state is represented by a Jones polarization-state vector Jones state vector contains two complex nu ...
Research on the Design of an Optical Information Storage Sensing
... beam focuses on the servo layer for focusing and tracking, while the first-order diffraction beams focuses on the recording layer. The two beams are controlled and focus on the corresponding layers independently when changing the positions of the objective lens and the DOE. Therefore, the zeroth-ord ...
... beam focuses on the servo layer for focusing and tracking, while the first-order diffraction beams focuses on the recording layer. The two beams are controlled and focus on the corresponding layers independently when changing the positions of the objective lens and the DOE. Therefore, the zeroth-ord ...
mm {0.84 M PASS
... length light to reach ?rst detector 204, no cross-talk said opposed faces thereof, and a second anti-reflective results because of the low sensitivity of the silicon de tector of ?rst-detector 204 to 1.06 micrometer wave 40 coating on a second of said opposed faces thereof. 4. The optical ?lter de?n ...
... length light to reach ?rst detector 204, no cross-talk said opposed faces thereof, and a second anti-reflective results because of the low sensitivity of the silicon de tector of ?rst-detector 204 to 1.06 micrometer wave 40 coating on a second of said opposed faces thereof. 4. The optical ?lter de?n ...
IJCA 47A(6) 815-820
... this point. The total weight loss for the resorcinolformaldehyde fragment was ca. 29.9 wt % in the temperature range 473-573 K. However, from 573873 K a gradual weight loss of ca. 25.2 wt % occurred with an exothermic peak at ca. 723 K, which could be due to the complete conversion of the material i ...
... this point. The total weight loss for the resorcinolformaldehyde fragment was ca. 29.9 wt % in the temperature range 473-573 K. However, from 573873 K a gradual weight loss of ca. 25.2 wt % occurred with an exothermic peak at ca. 723 K, which could be due to the complete conversion of the material i ...
Electrically Excited Inverse Electron Spin Resonance in a Split
... We can fabricate metamaterials precisely, because the size of metamaterials are millimeter order. but It is very difficult to fabricate metamaterials in large numbers. Downsizing of metamaterials is very important to practical realization of metamaterials. THz metamaterial We can fabricate metamater ...
... We can fabricate metamaterials precisely, because the size of metamaterials are millimeter order. but It is very difficult to fabricate metamaterials in large numbers. Downsizing of metamaterials is very important to practical realization of metamaterials. THz metamaterial We can fabricate metamater ...
Inverse scattering for frequency-scanned full-field
... willing to tolerate some image artifacts, just one of these parameters need be scanned. For simplicity, it is assumed that the pupil function P共r⬘ ; k兲 is real and symmetric, which is often the case (for example, with a circular pupil), so that P̃共q ; k兲 is likewise real and symmetric. One may decid ...
... willing to tolerate some image artifacts, just one of these parameters need be scanned. For simplicity, it is assumed that the pupil function P共r⬘ ; k兲 is real and symmetric, which is often the case (for example, with a circular pupil), so that P̃共q ; k兲 is likewise real and symmetric. One may decid ...
Introduction to Metamaterials
... We can choose the values of L, C, and R to determine which kind of damping we have. ...
... We can choose the values of L, C, and R to determine which kind of damping we have. ...
TWEPP_OptoworkingGroup_SiPhotonics_CERN
... Early Stage Researcher starting next week, spending time between CERN , Dublin City University, and Intel ESR will work with Intel on designing the building blocks of a si-photonics link, where the effect of the harsh radiation environment at the HL-LHC will be investigated and used to modify the de ...
... Early Stage Researcher starting next week, spending time between CERN , Dublin City University, and Intel ESR will work with Intel on designing the building blocks of a si-photonics link, where the effect of the harsh radiation environment at the HL-LHC will be investigated and used to modify the de ...
The Optics of the Compound Eye of the Honeybee
... ABSTRACT The optical system of the compound eye of the worker honeybee, as a representative of the closed-rhabdom type of eye, was investigated and its function analyzed. Measurements of refractive indices of the elements of the optical system were made with an interference microscope. With the use ...
... ABSTRACT The optical system of the compound eye of the worker honeybee, as a representative of the closed-rhabdom type of eye, was investigated and its function analyzed. Measurements of refractive indices of the elements of the optical system were made with an interference microscope. With the use ...