optical devices
... Compliant with industry standards (XLMD-MSA), both the laser diode module with built-in driver modulator and the large, dynamic range PD-TIA module deliver exceptional performance using Mitsubishi Electric's own optical elements (EMLs, PDs) and an original high-frequency circuit design. As transpond ...
... Compliant with industry standards (XLMD-MSA), both the laser diode module with built-in driver modulator and the large, dynamic range PD-TIA module deliver exceptional performance using Mitsubishi Electric's own optical elements (EMLs, PDs) and an original high-frequency circuit design. As transpond ...
1. INTRODUCTION
... of using the commercial transceivers are (a) their low cost compared to commercial frequency synthesizers, (b) their relatively good frequency stability compared to typical general purpose acoustooptic modulator drivers, and (c) the wide range of possible modulation modes, including continuous wave ...
... of using the commercial transceivers are (a) their low cost compared to commercial frequency synthesizers, (b) their relatively good frequency stability compared to typical general purpose acoustooptic modulator drivers, and (c) the wide range of possible modulation modes, including continuous wave ...
Integrated Optics
... electric field is called the electro-optic effect or the Pockel effect. The parameter which characterizes the electro-optic material is called the electro-optic coefficient. The most widely used electro-optic material is the Lithium Niobate since it has a large electro-optic coefficient. Lithium Nio ...
... electric field is called the electro-optic effect or the Pockel effect. The parameter which characterizes the electro-optic material is called the electro-optic coefficient. The most widely used electro-optic material is the Lithium Niobate since it has a large electro-optic coefficient. Lithium Nio ...
doc
... color. This has limited their usefulness. A number of different types of lasers have been created that produce light at a number of different wavelengths ranging through much of the electromagnetic spectrum. Also, researchers have found ways to alter their output frequencies by using lenses made of ...
... color. This has limited their usefulness. A number of different types of lasers have been created that produce light at a number of different wavelengths ranging through much of the electromagnetic spectrum. Also, researchers have found ways to alter their output frequencies by using lenses made of ...
Practical Guide to Specifying Optical Components
... This paper is intended to serve as a practical guide for specifying and tolerancing optical components. The information contained is by no means all inclusive. Rather, it is an overview of the relevant standards (specifically ISO 10110) and provides qualitative descriptions of the various optical sp ...
... This paper is intended to serve as a practical guide for specifying and tolerancing optical components. The information contained is by no means all inclusive. Rather, it is an overview of the relevant standards (specifically ISO 10110) and provides qualitative descriptions of the various optical sp ...
PROOF COPY 069543APL
... Improving the axial spatial resolution in optical microscopy is a challenging task for many applications. In conventional microscopes and for large numerical aperture 共NA兲 lenses the lateral resolution is about four times better than the resolution obtained along the longitudinal direction. In 4Pi f ...
... Improving the axial spatial resolution in optical microscopy is a challenging task for many applications. In conventional microscopes and for large numerical aperture 共NA兲 lenses the lateral resolution is about four times better than the resolution obtained along the longitudinal direction. In 4Pi f ...
Theory of Optical Tweezers
... where k = |k(θ, φ)| = n1 ω/c, ǫ̂(θ, φ) = x̂′ + iŷ′ , and the unit vectors x̂′ and ŷ′ are obtained from x̂ and ŷ, respectively, by rotation √ with Euler angles α = φ, β = θ, γ = −φ. The factor cos θ arises from the Abbe sine ...
... where k = |k(θ, φ)| = n1 ω/c, ǫ̂(θ, φ) = x̂′ + iŷ′ , and the unit vectors x̂′ and ŷ′ are obtained from x̂ and ŷ, respectively, by rotation √ with Euler angles α = φ, β = θ, γ = −φ. The factor cos θ arises from the Abbe sine ...
Demonstrating the style for the Journal of Physics
... wavelength of a tuneable laser is scanned over a given spectral range. The intensity signal recorded along the temporal axis is then Fourier transformed to extract: a) the structure of the object from the spectral magnitude, and b) through-the-thickness displacement fields from measurements of phase ...
... wavelength of a tuneable laser is scanned over a given spectral range. The intensity signal recorded along the temporal axis is then Fourier transformed to extract: a) the structure of the object from the spectral magnitude, and b) through-the-thickness displacement fields from measurements of phase ...
LM 3188 - LASER DUST MONITOR
... • Internal calibration filter • Analog and digital display Cable Monitor ...
... • Internal calibration filter • Analog and digital display Cable Monitor ...
The present work gives recommendations for rational - Dimka
... Scheme assembling and achromat optimization results The analysis of different vendors’ microobjective series of a given class [9] gave the following default values of their basic optical characteristics: the back focal length f 3,7 mm; relative aperture – 1:2,4; field angle in object space – 2 ...
... Scheme assembling and achromat optimization results The analysis of different vendors’ microobjective series of a given class [9] gave the following default values of their basic optical characteristics: the back focal length f 3,7 mm; relative aperture – 1:2,4; field angle in object space – 2 ...
Optical Properties of Colloids
... Optical and electron microscopy Resolving power Colloidal particles are often too small to permit direct microscopic observation. The resolving power of an optical microscope (i.e. the smallest distance by which two objects may be separated and yet remain distinguishable from each other) is lim ...
... Optical and electron microscopy Resolving power Colloidal particles are often too small to permit direct microscopic observation. The resolving power of an optical microscope (i.e. the smallest distance by which two objects may be separated and yet remain distinguishable from each other) is lim ...
Optical Activity
... molecule occurred with equal abundance, then there would be no net effect on the polarization of light passing through. However, naturally occurring biological molecules of a given species are always either purely right-handed or purely left-handed. Probably at the time of origin of life, organic mo ...
... molecule occurred with equal abundance, then there would be no net effect on the polarization of light passing through. However, naturally occurring biological molecules of a given species are always either purely right-handed or purely left-handed. Probably at the time of origin of life, organic mo ...
Microsoft Word Format - McMaster University > ECE
... Cut-off wavelength Fundamental mode (LP01) has no cut-off wavelength, higher (1st) order mode (LP11) has cut-off wavelength given by: c 2aNA/ Vc , where Vc is calculated from the eigen value equation for LP11 mode, Vc 2.4 for any fiber with step-index profile (the 1st root of zero-order Bessel ...
... Cut-off wavelength Fundamental mode (LP01) has no cut-off wavelength, higher (1st) order mode (LP11) has cut-off wavelength given by: c 2aNA/ Vc , where Vc is calculated from the eigen value equation for LP11 mode, Vc 2.4 for any fiber with step-index profile (the 1st root of zero-order Bessel ...
Chapter 4 Optical Sources
... The photon produced by stimulated emission is generally of an identical energy to the one which caused it and hence the light associated with them is the same frequency – Monocromatic The light associated with the stimulating and stimulated photon is in phase and has a same polarization – Coherent F ...
... The photon produced by stimulated emission is generally of an identical energy to the one which caused it and hence the light associated with them is the same frequency – Monocromatic The light associated with the stimulating and stimulated photon is in phase and has a same polarization – Coherent F ...
Chapter 2: Propagation of Laser Beams
... Chapter 2 Propagation of Laser Beams Lecture 1 Gaussian laser beams 2.1 Scalar wave equation Lasers are coherent electromagnetic waves. Control of laser beams is a main topic of this course. Laser beams usually have a concentrated profile in the transverse direction, which diverges slowly when propa ...
... Chapter 2 Propagation of Laser Beams Lecture 1 Gaussian laser beams 2.1 Scalar wave equation Lasers are coherent electromagnetic waves. Control of laser beams is a main topic of this course. Laser beams usually have a concentrated profile in the transverse direction, which diverges slowly when propa ...
Abstract, Introduction, Conclusions and References
... analysis of the even-phase optimum quadruplicator, by using the electromagnetic theory of gratings, is presented in Sect. 3. Such a treatment of the problem allows us, for example, to understand the operational limits of the quadruplicator, to study its angular response, or to find solutions that are ...
... analysis of the even-phase optimum quadruplicator, by using the electromagnetic theory of gratings, is presented in Sect. 3. Such a treatment of the problem allows us, for example, to understand the operational limits of the quadruplicator, to study its angular response, or to find solutions that are ...
Optical tweezers
Optical tweezers (originally called ""single-beam gradient force trap"") are scientific instruments that use a highly focused laser beam to provide an attractive or repulsive force (typically on the order of piconewtons), depending on the refractive index mismatch to physically hold and move microscopic dielectric objects similar to tweezers. Optical tweezers have been particularly successful in studying a variety of biological systems in recent years.