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Supplier: Knight Optical (UK) Ltd
Description: Monochromatic lights have a low pressure sodium light source that emits monochromatic light in which rays have virtually the same wavelength. This light is a very effective way of viewing fringe patters on surfaces of optical flats (Newton rings) Knight
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Supplier: Shimadzu Corporation
Description: Xenon lamp monochromatic light source set consists of a 150W xenon lamp (ozone-less type), and motorized compact monochromator SPG-120-REV. It generates monochromatic light, and can change the wavelength of monochromatic light with high speed.
- Wavelength Range: 240 to 900 nm
- Slit Width: 1,000 µm
- Focal Length: 122.6 mm
- Wavelength Resolution: 1 nm
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Supplier: Knight Optical (UK) Ltd
Description: Monochromatic lights have a low pressure sodium light source that emits monochromatic light in which rays have virtually the same wavelength. This light is a very effective way of viewing fringe patters on surfaces of optical flats (Newton rings) Knight
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Supplier: Edmund Optics Inc.
Description: Ideal for Viewing Brewsters Fringes and Newtons Rings Greater Visibility than Helium Type Lighting Includes 110V US Plug Power Supply and Tilting Base (30° Tilt Forward) Green Monochromatic Lamps are an ideal light source for testing the flatness of polished optical surfaces. The 12W
- Window Type: Plane Windows
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Supplier: Edmund Optics Inc.
Description: Ideal for Viewing Brewsters Fringes and Newtons Rings Greater Visibility than Helium Type Lighting Includes 110V US Plug Power Supply and Tilting Base (30° Tilt Forward) Green Monochromatic Lamps are an ideal light source for testing the flatness of polished optical surfaces. The 12W
- Window Type: Plane Windows
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Description: that they be used to evaluate the luminous efficiency for the brightness of monochromatic lights. These functions could be used as the basis for further work to evaluate light sources with compound spectra. The spectral luminous efficiency function for a point source may be
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Supplier: ASTM International
Description: 1.1 This test method covers the determination of total silicon by monochromatic, wavelength-dispersive X-ray fluorescence (MWDXRF) spectrometry in naphthas, gasoline, gasoline-ethanol blends, reformulated gasoline (RFG), ethanol and ethanol-fuel blends, and toluene at concentrations of
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Supplier: ASTM International
Description: 1.1 This test method covers the determination of total sulfur by monochromatic, wavelength-dispersive X-ray fluorescence (MWDXRF) spectrometry in single-phase gasolines, diesel fuels, and refinery process streams used to blend gasoline and diesel, at concentrations from 2 mg/kg to 500 mg/kg.
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Supplier: Allied Electronics, Inc.
Description: mounting hole Light-emitting diodes (Leeds) are P-N junction semiconductors with mechanisms called “junction electro-luminescence.” Application of direct current results in radiation or emission of a monochromatic light. Leeds require little or no maintenance because o
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Supplier: Newport MKS
Description: Light Shaping Diffusers® smooth and homogenize light sources with hotpots and uneven light distribution, providing uniform illumination for critical applications. These diffusers efficiently and precisely distribute light into specific cone angles. Precisely control beam
- Diameter, Square Side, or Rectangular Length: 25.400000000000002 mm
- Rectangular Width: 50.800000000000004 mm
- Shape: Circular, Square
- Diffuser Type: Opal Diffusers
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Supplier: ASTM International
Description: gasoline-ethanol blends. Note 1-Volatile samples such as high-vapor-pressure gasolines or light hydrocarbons might not meet the stated precision because of the evaporation of light components during the analysis. 1.2 The range of this test method is between the pooled limit of
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Supplier: Allied Electronics, Inc.
Description: Red, 24 VAC⁄VDC, LED Pilot Light Plastic Bezel Dome style Tamperproof construction Easy to assemble Slow make double break self cleaning contacts Light-emitting diodes (Leeds) are P-N junction semiconductors with mechanisms called “junction electro-luminescence.” Application of direct
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Supplier: Henkel Corporation - Industrial
Description: Acrylic liquid resin used for prototyping which cures with very short exposure to monochromatic light sources. LOCTITE® 3D 3840 is a clear, white, gray or black, UV light, low viscosity, room temperature-cure, acrylic compound used for prototyping via stereolithography. It
- Industry: Optical Grade / Material
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Description: IEC 62595-2-5:2021 specifies the measurement methods for measuring the optical characteristics of convex and concave cylindrical light sources. These non-planar light sources (NPLSs) can have either a continuous, distinct, segmented or block-wised light radiating surface, for
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Supplier: Newport MKS
Description: Tuning Range The TLS130B-300X is capable of outputting white light or monochromatic light from 300-1800 nm with resolution as great as 0.7 nm (slit size dependent). Photodetectors with NIST traceable calibration are used to measure the output power from 300-1650 nm from each
- Lamp / Output Power: 250 watts
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Supplier: Newport MKS
Description: Tuning Range The TLS130B-300X is capable of outputting white light or monochromatic light from 300-1800 nm with resolution as great as 0.7 nm (slit size dependent). Photodetectors with NIST traceable calibration are used to measure the output power from 300-1650 nm from each
- Lamp / Output Power: 300 watts
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Supplier: Hamamatsu Photonics Europe
Description: Photodiode with a filter for monochromatic light (275 nm) detection The S12742-275 uses an interference filter for its window and is sensitive only to monochromatic light. The spectral response width is extremely narrow at 10 nm (FWHM), allowing accurate photometry
- Sensitivity: 0.01 A/W
- Spectral Response Range: 271 to 279 nm
- Active Area Diameter or Length: 3.6 mm
- Active Area Height: 3.6 mm
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Description: properties of light sources based on resultant colour shifts of test objects, referred to as the "Test-colour Method". It is the fundamental method for appraisal of colour rendering properties of light sources, and is recommended for type testing as well as for testing individual
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Description: IEC 62906-5-2:2016(E) specifies the standard measurement conditions and measurement methods for determining the monochromatic speckle contrast of laser display devices (LDDs). The LDDs may include hybrid types using both a laser or lasers, and spontaneous emission-based light sources,
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Supplier: CSA Group
Description: IEC 62906-5-2:2016(E) specifies the standard measurement conditions and measurement methods for determining the monochromatic speckle contrast of laser display devices (LDDs). The LDDs may include hybrid types using both a laser or lasers, and spontaneous emission-based light sources,
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Supplier: UNI OPTICS(Fujian) Co., Ltd
Description: A Plano-Convex (PCX) lens causes light to focus to a point,it has a positive focal length,which is ideal for light collimation or for focusing applications utilizing monochromatic illumination, in a range of industries. Uni-Optics offers PCX lenses with a variety of coating
- Diameter / Length: 6 to 50.800000000000004 mm
- Diameter: 6 to 50.800000000000004 mm
- Lens Features: Antireflection Coating
- Features: Plano-Convex
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Supplier: First Sensor AG
Description: is particularly useful for the wavelength detection of monochromatic input signals. The calculation then merely requires the formation of a quotient between two photocurrents. The calculation of a color temperature from a non-monochromatic input signal requires two such detectors and
- Spectral Response Range: 450 to 950 nm
- Rise Time: 10,000 ns
- Dark Current: 0.015 to 0.1 nA
- Features: Other
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Supplier: SPIE
Description: This monograph examines selected applications of the optical correlation approaches and techniques in diverse problems of modern optics. These problems include linear singular optics of monochromatic, fully spatially coherent light fields; phase singularities in polychromatic
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Supplier: Edmund Optics Inc.
Description: size possible for polychromatic light between 750 and 1100nm. By utilizing our NIR doublets instead of standard doublets designed for the visible, RMS spot diameter can be reduced from 43μm to 22.5μm, for example, when using polychromatic light. Spot size will be smaller when focusing
- Focal Length: 35 mm
- Diameter / Length: 6 mm
- Center Thickness: 3 mm
- Edge Thickness: 4.05 mm
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Supplier: Edmund Optics Inc.
Description: size possible for polychromatic light between 750 and 1100nm. By utilizing our NIR doublets instead of standard doublets designed for the visible, RMS spot diameter can be reduced from 43μm to 22.5μm, for example, when using polychromatic light. Spot size will be smaller when focusing
- Focal Length: 50 mm
- Diameter / Length: 25 mm
- Center Thickness: 8 mm
- Edge Thickness: 8.940000000000001 mm
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Supplier: ASTM International
Description: These test methods cover procedures for measuring the diameter or thickness of round and flat wire (ribbon) used in electronic devices and lamps. Anvils shall be used in determining the thickness. The flatness and parallelism of the wire shall be checked using a monochromatic light
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Supplier: HG Optronics, Inc.
Description: A Plano-Convex lens causes light to focus to a point,it has a positive focal length,which is ideal for light collimation or for focusing applications utilizing monochromatic illumination, in a range of industries. HG OPTRONICS offers Plano-Convexlenses with a variety of coating
- Focal Length: 8 to 250.00000000000003 mm
- Diameter / Length: 6 to 25.400000000000002 mm
- Diameter: 6 to 25.400000000000002 mm
- Surface Flatness: λ/10, λ/4
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Supplier: Foctek Photonics, Inc.
Description: plate over the aperture, which produces depolarization for all wavelengths. So, this DQW depolarizer is thus effective with monochromatic light.
- Wavelength Range: 220 to 2,600 nm
- Clear Aperture: 9 to 25.400000000000002 mm
- Beam Deviation: 180 arcsec
- Thickness: 5.000000000000001 mm
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Supplier: SCHOTT AG
Description: monochromatic contrast enhancement filters enable green light transmission while suppressing other wavelengths. They also provide optimum view-ability of monochrome displays. The full-color coated glass filters permit transmission in the red, blue, and green wavelengths while reducing
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Supplier: Hitachi High Technologies America, Inc.
Description: etc. The light source uses a WI lamp (visible range) and a D2 lamp (ultraviolet range) that switches wavelength depending on the measurement. The double beam system divides the monochromatic light so that the diffraction grates into the control and the sample with a rotational
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Supplier: Excelitas Technologies Corp.
Description: The OmniCure LS200 UV LED radiometry and calibration system ensures precise measurement and calibration of UV LED power or irradiance directly at the cure site, enabling manufacturers to control light output for a reliable and repeatable curing process. The LS200 features seamless integration
- Wavelength Range: 320 to 750 nm
- Power Range: 50 to 40,000 mW/cm²
- Accuracy: 10 %
- Resolution: 1 mW/cm²
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-frequency modes in a system. Raman spectroscopy is commonly used in chemistry to provide a fingerprint by which molecules can be identified. It relies on inelastic scattering, or Raman scattering, of monochromatic light, usually from a laser in the visible, near infrared, or near ultraviolet range (read more)
Browse Infrared Spectrometers Datasheets for Electro Optical Components, Inc. -
monochromatic light source and produce a sharp, thin line. Acylindrical lenses are often a good choice for use with lighting technology, laser scanners, optical metrology and spectroscopy. Two crossed acylinders can be used with the asymmetrical outputs of laser diodes to (read more)
Browse Optical Lenses Datasheets for Avantier Inc. -
equipped with a specialized monochromatic light filter, ensuring accurate detection while minimizing stray light interference. Its compact, leadless ceramic package not only enhances its design but also allows for easy integration into existing systems, taking up minimal space without sacrificing (read more)
Browse Photodiodes Datasheets for Hamamatsu Photonics Europe
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Measuring Flatness with Knight Optical (UK) Ltd Monochromatic Lights
Light bands formed by using an optical flat and a. monochromatic light source represent an inexpensive yet accurate method of checking surface flatness. The monochromatic light on which the following diagramatic interpretations are based comes from a. helium filled tube source which eliminates all
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Measuring Flatness Optically
Knight Optical monochromatic light units use a low pressure sodium light source which gives very economic. running costs and a long operating life.
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Using Optical Flats
and 1/20 accuracies are available. When an optical flat's polished surface is placed in contact with a surface to be tested, dark and light bands will be formed when viewed with monochromatic light. These bands are known as interference fringes and their shape gives a visual representation
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UVT 101: Everything You Need to Know at UVT for UV Disinfection
Measurement of UV Transmittance is important for ultraviolet (UV) disinfection of drinking water, wastewater, and process water. Low-pressure UV disinfection systems disinfect water using monochromatic UV light at the 254 nm wavelength. The effectiveness of a UV disinfection system is determined
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Explaining Laser Marking Technology
, directional output of monochromatic (single. wavelength) light. This can be understood when one thinks of two light sources; the florescent light that is. probably above your desk right now and the laser pointer you got as a give-away at a tradeshow. Whereas. both sources emit light, the florescent bulb does
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Atoms, Molecules and Optical Physics 2
2.1.3 Quasi- Monochromatic Light . . . . . . . . . . . . . . .
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Machine Vision Handbook
Consider two monochromatic light beams P and Q.
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Demonstrational Optics
A description of quasi- monochromatic light in terms of random fields is given in Chapter 6.
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Optical Shop Testing 3rd Edition Complete Document
A plano-convex lens of about 1 or 2 m in focal length is placed with its convex surface in contact with the plano surface of an optical flat and illuminated by monochromatic light .
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Optics for engineers
In its famous double gap experiment, an impermeable screen with two small Öffnungen with the monochromatic light of a small Öffnung was illuminated.
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Basic Microscope Techniques
Achromatic objectives are corrected spherically for one color (generally yellow-green, in the midportion of the spectrum); it is therefore advantageous to use a green filter or green monochromatic light to obtain a sharper image.
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http://dspace.mit.edu/bitstream/handle/1721.1/35660/76766147-MIT.pdf?sequence=2
4.9 The CIE Standard Colorimetric Observer functions: how a human per- ceives the color of monochromatic light .
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Spectral sensitivity of the photoreceptors responsible for phase shifting the circadian rhythm of activity in the bat,Hipposideros speoris
For this purpose we studied the phase shifts evoked with 15 min and 2.77 h pulses of monochromatic light at var- ious phases of the rhythm freerunning in DD.