![Slide 1 - IIE](http://s1.studyres.com/store/data/004492492_1-316dc8e286660245cb86f548467f6341-300x300.png)
Slide 1 - IIE
... reference voltages for use in power supplies, voltmeters, and other instruments. A zener diode is a silicon pn junction device that is designed for operation in the reverse-breakdown region. ...
... reference voltages for use in power supplies, voltmeters, and other instruments. A zener diode is a silicon pn junction device that is designed for operation in the reverse-breakdown region. ...
LAB #10 - GEOCITIES.ws
... To relate image and object distances to focal lengths for various lenses. To be able to determine focal length, image size, brightness, and f-numbers for various lenses. To understand the differences between telescopic systems and astronomical telescopes of various types. To construct a simple refra ...
... To relate image and object distances to focal lengths for various lenses. To be able to determine focal length, image size, brightness, and f-numbers for various lenses. To understand the differences between telescopic systems and astronomical telescopes of various types. To construct a simple refra ...
Fiber Optic Sensors and Their Applications
... 3.3 Detectors: Semiconductor photodiodes (PDs) and avalanche photodiodes (APDs) are the most suitable detectors in FOS. APD can sense low light levels due to the inherent gain because of avalanche multiplication, but need large supply voltage typically about 100 V. The various noise mechanisms assoc ...
... 3.3 Detectors: Semiconductor photodiodes (PDs) and avalanche photodiodes (APDs) are the most suitable detectors in FOS. APD can sense low light levels due to the inherent gain because of avalanche multiplication, but need large supply voltage typically about 100 V. The various noise mechanisms assoc ...
Physics for Scientists & Engineers 2
... ! A concave lens is shaped such that parallel rays will be caused to diverge by refraction such that their extrapolation would intersect at a focal distance from the center of the lens on the same side of the lens as the rays are incident ...
... ! A concave lens is shaped such that parallel rays will be caused to diverge by refraction such that their extrapolation would intersect at a focal distance from the center of the lens on the same side of the lens as the rays are incident ...
Using Symmetry to Find the Vertex of a Parabola – ID
... L3: _______________________________ L4: _______________________________ 10. Explain how to create a new list of x- and y- values to display an image reflected over the x- and y-axes. ...
... L3: _______________________________ L4: _______________________________ 10. Explain how to create a new list of x- and y- values to display an image reflected over the x- and y-axes. ...
A 15-ns CMOS 64K RAM
... of the chip has begun and ‘ a new cycle is initiated, as indicated on the figure. The approach offers a number of advantages, listed below, that typically are not ...
... of the chip has begun and ‘ a new cycle is initiated, as indicated on the figure. The approach offers a number of advantages, listed below, that typically are not ...
Optical microscopy laboratory practice 2012
... 4. Nose Piece: This connects the objective lens to the microscope body. With a turret, or rotating nose piece as many as five objectives can be attached to create different powers of magnification when rotated into position and used with the existing eyepiece. 5. Objective: The lens closest to the o ...
... 4. Nose Piece: This connects the objective lens to the microscope body. With a turret, or rotating nose piece as many as five objectives can be attached to create different powers of magnification when rotated into position and used with the existing eyepiece. 5. Objective: The lens closest to the o ...
Automotive Optical Solutions for the Automotive
... It was at the suggestion of the ruling Prince Franz Josef ll of Liechtenstein that Dr. Max Auwärter – in cooperation with Emil G. Bührle – founded the company Balzers in the village of Balzers, in the Principality of Liechtenstein, in 1946. At that time the technology of vacuum deposition was still ...
... It was at the suggestion of the ruling Prince Franz Josef ll of Liechtenstein that Dr. Max Auwärter – in cooperation with Emil G. Bührle – founded the company Balzers in the village of Balzers, in the Principality of Liechtenstein, in 1946. At that time the technology of vacuum deposition was still ...
Shedding Light on Hybrid Optics: A Tutorial in
... optics to minimize losses. The standard industry technique is to first focus the light from a device to a spot 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 ...
... optics to minimize losses. The standard industry technique is to first focus the light from a device to a spot 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 ...
Technical Information on Optics
... of coherence: temporal and spatial coherence. Coherence length The greatest optical path difference between two partial waves from a radiation source where interference can still occur. Collimator Optical lens system designed to image a point light source in such a way that all the emerging rays are ...
... of coherence: temporal and spatial coherence. Coherence length The greatest optical path difference between two partial waves from a radiation source where interference can still occur. Collimator Optical lens system designed to image a point light source in such a way that all the emerging rays are ...
THE FARADAY AND KERR EFFECTS The Faraday and Kerr Effects
... throughout the 1800s. In 1845, in attempt to determine whether the polarity of light was affected by strong electric fields when passed through a transparent insulator, Faraday failed to detect any changes and turned his efforts toward magnetic fields. In due course, Faraday successfully found that ...
... throughout the 1800s. In 1845, in attempt to determine whether the polarity of light was affected by strong electric fields when passed through a transparent insulator, Faraday failed to detect any changes and turned his efforts toward magnetic fields. In due course, Faraday successfully found that ...
FE-2016-01072-R2-Appendix
... Stoddard & Prum 2008). In this model, the tetrahedron depicts the avian colour vision space in which each point represents each measured colour as much as it is the excitation of each photoreceptor type (Stoddard & Prum 2008). The central point is the achromatic origin, and each vertex depicts the m ...
... Stoddard & Prum 2008). In this model, the tetrahedron depicts the avian colour vision space in which each point represents each measured colour as much as it is the excitation of each photoreceptor type (Stoddard & Prum 2008). The central point is the achromatic origin, and each vertex depicts the m ...
Strong enhancement of light extraction efficiency in GaInAsP 2D
... surface recombination at sidewalls of holes, which degrades the internal efficiency. Another problem is its geometry, which makes a current injection device difficult. The top contact layer and metal electrodes necessary for injection devices will essentially change the expected effects, since the e ...
... surface recombination at sidewalls of holes, which degrades the internal efficiency. Another problem is its geometry, which makes a current injection device difficult. The top contact layer and metal electrodes necessary for injection devices will essentially change the expected effects, since the e ...
HMC346AMS8GE (v01.0117) - Preliminary Data
... Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. N ...
... Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. N ...
MEMS for micro optics: from fiber optic communication to display
... released by selectively removing the silicon oxide in the hydrofluoric acid. As a result, MEMS scanner was made in a 2 mm by 3 mm chip as shown in Figure 5. The mirror is 600 microns in diameter, and the actuator plate on the side is 80 microns by 400 microns each. The supporting hinges were designe ...
... released by selectively removing the silicon oxide in the hydrofluoric acid. As a result, MEMS scanner was made in a 2 mm by 3 mm chip as shown in Figure 5. The mirror is 600 microns in diameter, and the actuator plate on the side is 80 microns by 400 microns each. The supporting hinges were designe ...
chapter 6
... the LED to illuminate the observed cavity or object. At the same time the television camera creates wide angle image that is transmitted and displayed on a screen at the other end of the endoscope. 6.2. Optical lenses and their optical aberrations The optical lens is a transparent body enclosed by t ...
... the LED to illuminate the observed cavity or object. At the same time the television camera creates wide angle image that is transmitted and displayed on a screen at the other end of the endoscope. 6.2. Optical lenses and their optical aberrations The optical lens is a transparent body enclosed by t ...
PWM - Dimmer
... rheostat used in most older cars to dim incandescents in dash instruments. This circuit has been developed using TARGET CAD for Schematic and Layout. A PCB (Printed Circuit Board) has been fabricated and some dimmers have been used in different cars to dim Instruments or interior lights. There are s ...
... rheostat used in most older cars to dim incandescents in dash instruments. This circuit has been developed using TARGET CAD for Schematic and Layout. A PCB (Printed Circuit Board) has been fabricated and some dimmers have been used in different cars to dim Instruments or interior lights. There are s ...
Министерство высшего и среднего специального образования
... It has enjoyed rebirth, since the invention of the laser in I960, which is undoubtedly the most important optical discovery of recent times. Optical physics includes the study of quantum electronics, partial coherence, holography, interference, polarization, diffraction, image enhancement, non-linea ...
... It has enjoyed rebirth, since the invention of the laser in I960, which is undoubtedly the most important optical discovery of recent times. Optical physics includes the study of quantum electronics, partial coherence, holography, interference, polarization, diffraction, image enhancement, non-linea ...
Experience with optical partial discharge detection M. M ,
... the UV region. In this wavelength range, the UV radiation of the sun is absorbed perfectly by the ozone layer before reaching the earth. Due to this particularly developed filter, those UV rays can be produced by fires or electrical discharges also by day without the sunlight. The camera has two rep ...
... the UV region. In this wavelength range, the UV radiation of the sun is absorbed perfectly by the ozone layer before reaching the earth. Due to this particularly developed filter, those UV rays can be produced by fires or electrical discharges also by day without the sunlight. The camera has two rep ...
Blind Optical Aberration Correction by Exploring
... requirement of using special devices limits their application range, especially for consumer applications. Given the limitations of hardware solutions, computationally removing optical aberration has attracted strong interests and has been exensively studied in the past decade [3–5, 12, 13]. However ...
... requirement of using special devices limits their application range, especially for consumer applications. Given the limitations of hardware solutions, computationally removing optical aberration has attracted strong interests and has been exensively studied in the past decade [3–5, 12, 13]. However ...
Wave Optics Theory and 3-D Deconvolution for the Light Field
... A light field with N × N pixels behind each lenslet will contain pinhole views at N 2 different angles covering the numerical aperture of the microscope objective. This suggests that light field microscopy is essentially a simultaneous tomographic imaging technique in which all N 2 projections are c ...
... A light field with N × N pixels behind each lenslet will contain pinhole views at N 2 different angles covering the numerical aperture of the microscope objective. This suggests that light field microscopy is essentially a simultaneous tomographic imaging technique in which all N 2 projections are c ...
Advanced Power TOPLED Plus - Osram Opto Semiconductors
... With the CCFL lamp, only a small portion of the total available light can be used, due to self-shadowing by the CCFL and designrelated issues. For a CCFL with an optical efficiency value of 72 m/W, this means that a real efficiency value of only 43 lm/W can be used in the system. With the LED light ...
... With the CCFL lamp, only a small portion of the total available light can be used, due to self-shadowing by the CCFL and designrelated issues. For a CCFL with an optical efficiency value of 72 m/W, this means that a real efficiency value of only 43 lm/W can be used in the system. With the LED light ...
Biasing Thoughts (Advanced) - Fender Hot Rod Deluxe Owner`s
... All I did next was take 28.56 and divide it by two. This is our "ideal" static plate dissipation for both tubes. 28.56 watts / 2 = 14.28 watts each In truth this number would only be correct if both tubes were perfectly matched. Since this is rarely true our 14.28W is only theoretical, but it's usua ...
... All I did next was take 28.56 and divide it by two. This is our "ideal" static plate dissipation for both tubes. 28.56 watts / 2 = 14.28 watts each In truth this number would only be correct if both tubes were perfectly matched. Since this is rarely true our 14.28W is only theoretical, but it's usua ...
chapter9-Section4
... Rays striking the lens at different points do not cross the optical axis at the same place. ...
... Rays striking the lens at different points do not cross the optical axis at the same place. ...
Night vision device
![](https://commons.wikimedia.org/wiki/Special:FilePath/PEO_ANAVS-6_NVG.jpg?width=300)
A night vision device (NVD) is an optoelectronic device that allows images to be produced in levels of light approaching total darkness. The image may be a conversion to visible light of both visible light and near-infrared, while by convention detection of thermal infrared is denoted thermal imaging. The image produced is typically monochrome, e.g. shades of green. NVDs are most often used by the military and law enforcement agencies, but are available to civilian users. The term usually refers to a complete unit, including an image intensifier tube, a protective and generally water-resistant housing, and some type of mounting system. Many NVDs also include optical components such as a sacrificial lens, or telescopic lenses or mirrors. An NVD may have an IR illuminator, making it an active as opposed to passive night vision device.Night vision devices were first used in World War II, and came into wide use during the Vietnam War. The technology has evolved greatly since their introduction, leading to several ""generations"" of night vision equipment with performance increasing and price decreasing. Consequently, they are available for a wide range of applications, e.g. for gunners, drivers and aviators. Another term is ""night optical/observation device"" or NOD.