Ring_Laser_crystal resonator
... Single-frequency, End-pumped Ring.) Features of this resonator are described below, and a schematic of a typical NPRO is given in Figure 5-2. ...
... Single-frequency, End-pumped Ring.) Features of this resonator are described below, and a schematic of a typical NPRO is given in Figure 5-2. ...
Materials Selection and Design
... Materials with one or more of attributes that lie outside the limits set by the ...
... Materials with one or more of attributes that lie outside the limits set by the ...
Plasmonic Periodic Structures Composed by 2D Materials
... Crete Center for Quantum Complexity and Nanotechnology ...
... Crete Center for Quantum Complexity and Nanotechnology ...
Birefringence for facetors I : what is birefringence? First published in
... and with a length proportional to the refractive index for light polarized at right angles to the optical axis. Draw a third line, also centred on O, but superimposed on the optical axis line and with a length proportional to the refractive index for light polarized parallel to the axis. Repeat this ...
... and with a length proportional to the refractive index for light polarized at right angles to the optical axis. Draw a third line, also centred on O, but superimposed on the optical axis line and with a length proportional to the refractive index for light polarized parallel to the axis. Repeat this ...
tutorial - Artifex Engineering
... Quartz is an extremely useful birefringent material and is available as either natural crystals or as synthetic boules. Natural crystals occur as rough lumps that require orientation to determine the optic axis before processing, while synthetic crystals have reference surfaces aligned to crystallog ...
... Quartz is an extremely useful birefringent material and is available as either natural crystals or as synthetic boules. Natural crystals occur as rough lumps that require orientation to determine the optic axis before processing, while synthetic crystals have reference surfaces aligned to crystallog ...
2.03electromagneticspectrumvisiblenotes
... various electromagnetic waves and found that this speed was a constant value and that it matched the speed of light. From this he concluded that light is an electromagnetic wave produced through the movement of tiny electric charges. Scientists now know that, unlike mechanical waves that need a medi ...
... various electromagnetic waves and found that this speed was a constant value and that it matched the speed of light. From this he concluded that light is an electromagnetic wave produced through the movement of tiny electric charges. Scientists now know that, unlike mechanical waves that need a medi ...
Low-threshold organic laser based on an oligofluorene truxene
... presented. The gain, loss, refractive index, and 共lack of兲 anisotropy are measured by amplified spontaneous emission and variable-angle ellipsometry. The waveguide losses are very low for an organic semiconductor gain medium, particularly for a neat film. The results suggest that truxenes are promis ...
... presented. The gain, loss, refractive index, and 共lack of兲 anisotropy are measured by amplified spontaneous emission and variable-angle ellipsometry. The waveguide losses are very low for an organic semiconductor gain medium, particularly for a neat film. The results suggest that truxenes are promis ...
resonant material processing using (ultra-)short
... When an electromagnetic field (e.g. that of a laser) hits a surface, it propagates within the irradiated material and, depending on the laser geometry used and the properties of the material, modes develop. If now the material is excited resonantly (i.e. with a frequency that is specific to said mat ...
... When an electromagnetic field (e.g. that of a laser) hits a surface, it propagates within the irradiated material and, depending on the laser geometry used and the properties of the material, modes develop. If now the material is excited resonantly (i.e. with a frequency that is specific to said mat ...
Nguyễn Văn Đồng1, Phạm Thị Lý Thu1, Phạm Thị Hương1,Trần
... field does not significantly affect to the gene transformation efficiency into maize immature embryo. The considerable increase of gene transformation efficiency in the formula 0.14T/S was 0.21% whereas this ratio was 0.07% in the control fomula. Key words: Agrobacterium tumefaciens, maize, transfor ...
... field does not significantly affect to the gene transformation efficiency into maize immature embryo. The considerable increase of gene transformation efficiency in the formula 0.14T/S was 0.21% whereas this ratio was 0.07% in the control fomula. Key words: Agrobacterium tumefaciens, maize, transfor ...
PROGRAM ON PHYSICS MECHANICS Kinematics. Mechanical
... Electrostatics. Electrization bodies. The Electric charge. Interaction of charges. An elementary electric charge. The law of preservation of an electric charge. The Coulomb law. Electric field. Intensity of electric field. Electric field of a dot charge. Potentiality of an electrostatic field. A pot ...
... Electrostatics. Electrization bodies. The Electric charge. Interaction of charges. An elementary electric charge. The law of preservation of an electric charge. The Coulomb law. Electric field. Intensity of electric field. Electric field of a dot charge. Potentiality of an electrostatic field. A pot ...
Crystal Optics of Visible Light
... -With a petrographic microscope, this is done using the Beck e Line test : 1) Focus a medium to high power on the grain boundaries of the mineral of interest 2) Slowly de-focus the view by lowering the stage 3) The grain boundaries will move into the medium with the higher with the higher refractive ...
... -With a petrographic microscope, this is done using the Beck e Line test : 1) Focus a medium to high power on the grain boundaries of the mineral of interest 2) Slowly de-focus the view by lowering the stage 3) The grain boundaries will move into the medium with the higher with the higher refractive ...
Final Report
... The spectral output of a laser diode is something of a mixed blessing for nephelometry. The specifiable peak output wavelength is good, as it allows for specific light response characteristics such as color interference to be controlled. The narrow bandwidth is good in that it aids that control, but ...
... The spectral output of a laser diode is something of a mixed blessing for nephelometry. The specifiable peak output wavelength is good, as it allows for specific light response characteristics such as color interference to be controlled. The narrow bandwidth is good in that it aids that control, but ...
Protein sorption on soft contact lenses: a comparison between
... Greater roughness doesn’t give a greater discomfort, in particular the general trend is a greater discomfort in the left eye especially in the first hours of wear as a consequence of the higher stiff modulus of the silicone-hydrogen contact lenses with respect to the hydrogel ones. By the slit lamp ...
... Greater roughness doesn’t give a greater discomfort, in particular the general trend is a greater discomfort in the left eye especially in the first hours of wear as a consequence of the higher stiff modulus of the silicone-hydrogen contact lenses with respect to the hydrogel ones. By the slit lamp ...
Lecture 18: Polarisation of light, introduction
... Examples in everyday life and nature Light reflected from dielectrics is partially or fully linearly polarised Polarisation by scattering occurs as light passes through atmosphere Many natural crystalline materials exhibit birefringence, dependence of the refractive index on the direction of light ...
... Examples in everyday life and nature Light reflected from dielectrics is partially or fully linearly polarised Polarisation by scattering occurs as light passes through atmosphere Many natural crystalline materials exhibit birefringence, dependence of the refractive index on the direction of light ...
Lecture 20
... Most metamaterials with negative refractive index have been made for microwaves (below left). Such devices are interesting for making an airplane invisible to radar (wavelength 3 cm) . ...
... Most metamaterials with negative refractive index have been made for microwaves (below left). Such devices are interesting for making an airplane invisible to radar (wavelength 3 cm) . ...
IR Optical Taggants
... waves that alter the refractive index of the crystal in a periodic pattern. This leads, in effect, to the generation of a diffraction grating so that an orthogonal beam of polarized and collimated light incident at the Bragg angle is diffracted with high efficiency into the first-order beam. Variati ...
... waves that alter the refractive index of the crystal in a periodic pattern. This leads, in effect, to the generation of a diffraction grating so that an orthogonal beam of polarized and collimated light incident at the Bragg angle is diffracted with high efficiency into the first-order beam. Variati ...
Plasmonics
... charge, which exactly cancels the field of any external charge. This is also true for an electromagnetic wave, where electrons respond to the changing external field. As a result, the electromagnetic wave cannot enter a metal and gets totally reflected in the region with < 0. Above the plasma freq ...
... charge, which exactly cancels the field of any external charge. This is also true for an electromagnetic wave, where electrons respond to the changing external field. As a result, the electromagnetic wave cannot enter a metal and gets totally reflected in the region with < 0. Above the plasma freq ...
Optical Deformability of Soft Biological Dielectrics
... The experimental setup consists of a cw-Ti:sapphire laser emitting at l 苷 785 nm, an acousto-optic modulator as light power control, and an inverted microscope equipped with a CCD camera. Images of the trapping and stretching of cells are captured and analyzed with a computer. Similar to the method ...
... The experimental setup consists of a cw-Ti:sapphire laser emitting at l 苷 785 nm, an acousto-optic modulator as light power control, and an inverted microscope equipped with a CCD camera. Images of the trapping and stretching of cells are captured and analyzed with a computer. Similar to the method ...
