![Dimmer Occupancy/Vacancy Sensor Instruction Sheet (English)](http://s1.studyres.com/store/data/008823563_1-b3ac926a7b1d884c41c2d65251ff9cf9-300x300.png)
Dimmer Occupancy/Vacancy Sensor Instruction Sheet (English)
... • The light level may be changed by pressing the dimmer bar – left side for dimming and right side for brightening. • Green LEDs in the dimmer bar indicate the light level. • Green LED’s will dim when the dimmer is off. • Lights will turn off automatically when no motion is detected after a selectab ...
... • The light level may be changed by pressing the dimmer bar – left side for dimming and right side for brightening. • Green LEDs in the dimmer bar indicate the light level. • Green LED’s will dim when the dimmer is off. • Lights will turn off automatically when no motion is detected after a selectab ...
Lab 15 - College of San Mateo
... eye look directly at the scale. Estimate how many times larger the scale appears when seen through the telescope than when seen with the unaided eye. This is the angular magnification. If the image is upright, record the magnification as positive. If the image is inverted, record the angular magnifi ...
... eye look directly at the scale. Estimate how many times larger the scale appears when seen through the telescope than when seen with the unaided eye. This is the angular magnification. If the image is upright, record the magnification as positive. If the image is inverted, record the angular magnifi ...
Image formation and optical transfer function in a course of
... the denominator ofEq (22) is always less than 4 and in consequence, ATFQ.) is larger than the OTF(4. In fig. 5 we show the OTF for the diffraction limited case. By comparing fig. 5 with fig. 3b we can observe the difference between the AlT and the OTF. ...
... the denominator ofEq (22) is always less than 4 and in consequence, ATFQ.) is larger than the OTF(4. In fig. 5 we show the OTF for the diffraction limited case. By comparing fig. 5 with fig. 3b we can observe the difference between the AlT and the OTF. ...
Light Field Microscopy - Stanford Computer Graphics Laboratory
... that microscopes lack parallax-based depth cues. As a result, microscopists are excited when they see our perspective views and ability to shift the virtual viewpoint. The fifth property is essential to the functioning of 3D deconvolution microscopy, as will be discussed in section 4. Illumination m ...
... that microscopes lack parallax-based depth cues. As a result, microscopists are excited when they see our perspective views and ability to shift the virtual viewpoint. The fifth property is essential to the functioning of 3D deconvolution microscopy, as will be discussed in section 4. Illumination m ...
OSA journals template (MSWORD)
... copper vapour lasers at 578 nm and dye lasers operating at 585 nm and 595 nm. These lasers are both bulky and inefficient and it would be attractive to develop a solid-state alternative to these lasers. One path that has been followed for the generation of yellow light is second harmonic generation ...
... copper vapour lasers at 578 nm and dye lasers operating at 585 nm and 595 nm. These lasers are both bulky and inefficient and it would be attractive to develop a solid-state alternative to these lasers. One path that has been followed for the generation of yellow light is second harmonic generation ...
Lab 6: Thin Lenses
... (a) With the retina (white plastic screen) in the “normal” position, find the near point of this eye (that is, the closest distance it can see clearly). What is this distance? (b) Farsighted Eye: A farsighted person has a shorter than normal eyeball, making the screen too close to the lens. Simulate ...
... (a) With the retina (white plastic screen) in the “normal” position, find the near point of this eye (that is, the closest distance it can see clearly). What is this distance? (b) Farsighted Eye: A farsighted person has a shorter than normal eyeball, making the screen too close to the lens. Simulate ...
AG606-G Qualification Report
... Specifications and information are subject to change without notice. 454673 December2005 ...
... Specifications and information are subject to change without notice. 454673 December2005 ...
Chapter 23
... Two converging lenses having focal lengths of 10.0 cm and 20.0 cm are placed 50.0 cm apart, as shown in the figure. The final image is to be located between the lenses, at the position indicated. (a) How far to the left of the first lens should the object be positioned? (b) What is the overall magni ...
... Two converging lenses having focal lengths of 10.0 cm and 20.0 cm are placed 50.0 cm apart, as shown in the figure. The final image is to be located between the lenses, at the position indicated. (a) How far to the left of the first lens should the object be positioned? (b) What is the overall magni ...
Chapter 18
... Two converging lenses having focal lengths of 10.0 cm and 20.0 cm are placed 50.0 cm apart, as shown in the figure. The final image is to be located between the lenses, at the position indicated. (a) How far to the left of the first lens should the object be positioned? (b) What is the overall magni ...
... Two converging lenses having focal lengths of 10.0 cm and 20.0 cm are placed 50.0 cm apart, as shown in the figure. The final image is to be located between the lenses, at the position indicated. (a) How far to the left of the first lens should the object be positioned? (b) What is the overall magni ...
micro-bending, macro-bending and less bend sensitive optical
... impact of optical fibres described as “less bend sensitive” or, more inaccurately, as “bend insensitive”. Macro-bends can be most easily classified as being optical fibres, or cables containing optical fibres, that are subjected to bend radii below the manufacturers recommended values to such an ext ...
... impact of optical fibres described as “less bend sensitive” or, more inaccurately, as “bend insensitive”. Macro-bends can be most easily classified as being optical fibres, or cables containing optical fibres, that are subjected to bend radii below the manufacturers recommended values to such an ext ...
principles of recording image-matrix holographic stereogram
... Fig.2 Reconstruction from holographic stereogram the set of parallax images into successive zones of viewing (apertures). Results and discussion. The most important thing which helps us to see the world in three-dimensions is the phenomenon of parallax. When you look at an object, you see only the f ...
... Fig.2 Reconstruction from holographic stereogram the set of parallax images into successive zones of viewing (apertures). Results and discussion. The most important thing which helps us to see the world in three-dimensions is the phenomenon of parallax. When you look at an object, you see only the f ...
Class Notes
... current would normally flow in an anti-clockwise direction (from the positive end to the negative end). • In this case however current will only flow through part A, and not through part B because the diode in part B is pointing in the wrong direction. ...
... current would normally flow in an anti-clockwise direction (from the positive end to the negative end). • In this case however current will only flow through part A, and not through part B because the diode in part B is pointing in the wrong direction. ...
The Polarization of Light
... birefringent; as the name implies there two indices of refraction, depending on direction of propagation and the direction the electric field points. The two indices are call the ordinary index (no ) and the extraordinary index (ne ). These two indices are the same for light propagating in one parti ...
... birefringent; as the name implies there two indices of refraction, depending on direction of propagation and the direction the electric field points. The two indices are call the ordinary index (no ) and the extraordinary index (ne ). These two indices are the same for light propagating in one parti ...
Practice Quiz 4
... c. has a higher frequency than short wavelength visible light. d. will appear blue in color to the average human eye. e. will appear red in color to the average human eye. ____ 18. Which of the following types of electromagnetic radiation has the highest frequency? a. x-rays b. visible light c. radi ...
... c. has a higher frequency than short wavelength visible light. d. will appear blue in color to the average human eye. e. will appear red in color to the average human eye. ____ 18. Which of the following types of electromagnetic radiation has the highest frequency? a. x-rays b. visible light c. radi ...
Two-Beam Interference Equation Interferometric optical testing is
... Plate beamsplitters are similar to cube beamsplitters in that they divide the amplitude of the incident light and can be made to split the light by polarization or by any desired ratio. One surface is usually AR coated, while the other has the coating to split the beam. Plate beamsplitters can be us ...
... Plate beamsplitters are similar to cube beamsplitters in that they divide the amplitude of the incident light and can be made to split the light by polarization or by any desired ratio. One surface is usually AR coated, while the other has the coating to split the beam. Plate beamsplitters can be us ...
502-22 Illumination Systems
... The filament in a light bulb is a 3D structure. It is often a coil of a coil of tungsten wire. Because of this structure, the filament itself may shadow other parts of the filament. This filament shadowing can result in non-uniform illumination. ...
... The filament in a light bulb is a 3D structure. It is often a coil of a coil of tungsten wire. Because of this structure, the filament itself may shadow other parts of the filament. This filament shadowing can result in non-uniform illumination. ...
concave mirror
... 2. Put the data sheet on the table. Set up the light source on top of it, so that there are 5 individual rays of light projected in the space, with the middle ray on the solid line in the box. 3. Put the concave mirror in front of the rays, adjusting it until you can see the convergence of the refle ...
... 2. Put the data sheet on the table. Set up the light source on top of it, so that there are 5 individual rays of light projected in the space, with the middle ray on the solid line in the box. 3. Put the concave mirror in front of the rays, adjusting it until you can see the convergence of the refle ...
Fluidic Optics - Whitesides Group
... An additional characteristic of dynamic fluidic systems is ease with which the liquids can be replaced and/or replenished continuously. This capability for replenishment allows injection of liquids with different properties (e.g., index of refraction, absorption, fluorescence) to tune the optical ou ...
... An additional characteristic of dynamic fluidic systems is ease with which the liquids can be replaced and/or replenished continuously. This capability for replenishment allows injection of liquids with different properties (e.g., index of refraction, absorption, fluorescence) to tune the optical ou ...
Accurate predictive model for twisted nematic liquid crystal devices. Application
... This thesis mainly deals with two research topics: spatial light modulators and diffractive optics. The first one, spatial light modulators is by now a well established technology that generates a very important volume of business every year. It is a highly interdisciplinary field where materials sc ...
... This thesis mainly deals with two research topics: spatial light modulators and diffractive optics. The first one, spatial light modulators is by now a well established technology that generates a very important volume of business every year. It is a highly interdisciplinary field where materials sc ...
DOWNLOAD Lesson 201 Handout
... they can pass through skin, muscles, and organs. They are blocked by bones, so when the doctor takes your Xray, the picture that results is the shadow image of the X-rays that passed through your body. Because X-rays have such high energy, they can damage or kill cells. A few brief exposures to low- ...
... they can pass through skin, muscles, and organs. They are blocked by bones, so when the doctor takes your Xray, the picture that results is the shadow image of the X-rays that passed through your body. Because X-rays have such high energy, they can damage or kill cells. A few brief exposures to low- ...
6.1 Characteristics Because VCSELs emit from the top surface of the
... incorporate a rear facet photodiode to provide a means to monitor the laser output, as this output varies with temperature. In today’s optical networks, binary digital modulation is typically used, namely on (i.e., light on) and off (no light) to transmit data. These semiconductor laser devicesgener ...
... incorporate a rear facet photodiode to provide a means to monitor the laser output, as this output varies with temperature. In today’s optical networks, binary digital modulation is typically used, namely on (i.e., light on) and off (no light) to transmit data. These semiconductor laser devicesgener ...
:KDWLV/LJKW" (OHFWURPDJQHWLF:DYH7KHRU\
... While these thermal detectors have a very flat spectral responsivity, they suffer from temperature sensitivity, and usually must be artificially cooled. Another strategy employed by thermal detectors is to modulate incident light with a chopper. This allows the detector to measure differentially bet ...
... While these thermal detectors have a very flat spectral responsivity, they suffer from temperature sensitivity, and usually must be artificially cooled. Another strategy employed by thermal detectors is to modulate incident light with a chopper. This allows the detector to measure differentially bet ...
Superior Pointing Stability Simplifies MPE Imaging
... in the case of the Coherent Chameleon series. For instance, the long wavelength is particularly useful for optimum excitation of red fluorophores such as mcherry. And more recently, the integration of smoothly and widely variable group velocity dispersion (GVD) compensation of up to 47,000 fs2 – ena ...
... in the case of the Coherent Chameleon series. For instance, the long wavelength is particularly useful for optimum excitation of red fluorophores such as mcherry. And more recently, the integration of smoothly and widely variable group velocity dispersion (GVD) compensation of up to 47,000 fs2 – ena ...
"Contrast Enhancement in Light Microscopy". In: Current Protocols in
... oldest instruments of scientific discovery, continue to be key tools in both biomedical research and routine diagnosis. This remains true despite the development of a wide range of new imaging technologies, many with far greater resolution—ranging from electron microscopes to the multitude of scanni ...
... oldest instruments of scientific discovery, continue to be key tools in both biomedical research and routine diagnosis. This remains true despite the development of a wide range of new imaging technologies, many with far greater resolution—ranging from electron microscopes to the multitude of scanni ...
Imaging with complex ray-optical refractive
... the local window normal. A wave-optical consideration [1] reveals that such ray-rotating windows, if they existed, could create wave-optically impossible light-ray fields: light-ray direction is given by the gradient of the eikonal, ∇ϕ; for the example of an incident cylindrical wave front with a qu ...
... the local window normal. A wave-optical consideration [1] reveals that such ray-rotating windows, if they existed, could create wave-optically impossible light-ray fields: light-ray direction is given by the gradient of the eikonal, ∇ϕ; for the example of an incident cylindrical wave front with a qu ...
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.