An Optical Fiber Lateral Displacement Measurement Method and
... tool for topographical measurement with nano- and sub-nanometer resolution [5], but usually the single scanning distance is of the order of 150 ˆ 150 µm, and the scanning speed is also a limitation. Eddy current sensors have a large range with linearity error of less than ˘3% [6,7], but they are not ...
... tool for topographical measurement with nano- and sub-nanometer resolution [5], but usually the single scanning distance is of the order of 150 ˆ 150 µm, and the scanning speed is also a limitation. Eddy current sensors have a large range with linearity error of less than ˘3% [6,7], but they are not ...
Direct welding of fused silica with femtosecond fiber laser
... For fs laser welding, the laser focus was positioned at the interface between the two fused silica substrates. First of all, single line welding was conducted with different laser parameters. The size and shape of the welded region depend on the laser parameters and the sample translation velocity. ...
... For fs laser welding, the laser focus was positioned at the interface between the two fused silica substrates. First of all, single line welding was conducted with different laser parameters. The size and shape of the welded region depend on the laser parameters and the sample translation velocity. ...
Fabrication of concave silicon micro-mirrors
... incoming light into a spot. In bio-sensing or cell trapping devices, incoming laser that is focused by such a concave mirror acts like optical tweezers to trap/push particles with the optical gradient/scattering force [1,2]. In the field of micro-electro-mechanical-systems (MEMS) and optoelectronics ...
... incoming light into a spot. In bio-sensing or cell trapping devices, incoming laser that is focused by such a concave mirror acts like optical tweezers to trap/push particles with the optical gradient/scattering force [1,2]. In the field of micro-electro-mechanical-systems (MEMS) and optoelectronics ...
Two-Color Two-Photon Excitation Using Femtosecond Laser Pulses
... microscopy. We demonstrate measurements of 2c2p excitation fluorescence using femtosecond pulses from a Ti:Sa laser. Since these experiments were carried out using a time-gated camera system as a detector which is normally used for fluorescence lifetime imaging, we believe that applications of 2c2p ...
... microscopy. We demonstrate measurements of 2c2p excitation fluorescence using femtosecond pulses from a Ti:Sa laser. Since these experiments were carried out using a time-gated camera system as a detector which is normally used for fluorescence lifetime imaging, we believe that applications of 2c2p ...
Pyhsics(Theory)
... Q2. The horizontal component of the earth’s magnetic field at a place B and angle of dip is 60o. What is the value of vertical component of earth’s magnetic field at equator? Q3.Will an induced current develop in the conductor moved in direction parallel to magnetic field? Q4.Which physical quantity ...
... Q2. The horizontal component of the earth’s magnetic field at a place B and angle of dip is 60o. What is the value of vertical component of earth’s magnetic field at equator? Q3.Will an induced current develop in the conductor moved in direction parallel to magnetic field? Q4.Which physical quantity ...
Ultrahigh-Q toroidal microresonators for cavity quantum
... record coupling efficiencies to an optical fiber 关17兴 共the medium of choice for low-loss transport of classical and nonclassical states 关18兴兲 is fundamentally important in CQED and bears promise for realizing quantum networks. Recently, a new type of whispering-gallery-mode optical microcavity was d ...
... record coupling efficiencies to an optical fiber 关17兴 共the medium of choice for low-loss transport of classical and nonclassical states 关18兴兲 is fundamentally important in CQED and bears promise for realizing quantum networks. Recently, a new type of whispering-gallery-mode optical microcavity was d ...
thesis
... placed onto a bus common with data modulated on different wavelengths, without interference. This optically modulated data can then be routed to an optical receiver, either on the same chip or a different one. While these components have been demonstrated in the past, one of the key challenges in th ...
... placed onto a bus common with data modulated on different wavelengths, without interference. This optically modulated data can then be routed to an optical receiver, either on the same chip or a different one. While these components have been demonstrated in the past, one of the key challenges in th ...
42-Bertolucci_Sergio
... bigger than that obtained in any charged particle beam. A test of Special Relativity with these particles is therefore meaningful. Besides, the measurement may also put an upper limit on the effect of non-standard propagation of neutrinos in matter. This effort was also motivated by the claim, made ...
... bigger than that obtained in any charged particle beam. A test of Special Relativity with these particles is therefore meaningful. Besides, the measurement may also put an upper limit on the effect of non-standard propagation of neutrinos in matter. This effort was also motivated by the claim, made ...
Dark solitons of the power-energy saturation model: application to mode-locked...
... evolution of the background amplitude, which sets the dark soliton amplitude for these values. In order to lock onto dark soliton solutions the gain term needs to be sufficiently strong, i.e. the parameter g be large enough, to counter balance the losses. As it is also clear from equation (4), mode- ...
... evolution of the background amplitude, which sets the dark soliton amplitude for these values. In order to lock onto dark soliton solutions the gain term needs to be sufficiently strong, i.e. the parameter g be large enough, to counter balance the losses. As it is also clear from equation (4), mode- ...
(1) and
... difference will be different for different colors, so that with the white light the film shows various colors from violet to red. The path difference also varies with the thickness of film so that it passes through various colors for the same angle of incidence when seen in white light. The path d ...
... difference will be different for different colors, so that with the white light the film shows various colors from violet to red. The path difference also varies with the thickness of film so that it passes through various colors for the same angle of incidence when seen in white light. The path d ...
