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Product Categories for beam divergence
Laser Beam Analyzers -
(29 companies)
Laser beam analyzers are used to determine the quality of a laser beam
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Excimer Lasers -
(19 companies)
Excimer lasers are rare-gas halide or rare-gas metal vapor lasers that produce relatively wide beams of ultraviolet laser light. They operate via the electronic transitions of molecules
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Diode Lasers -
(286 companies)
Diode lasers use light-emitting diodes to produce stimulated emissions in the form of coherent light output. They are also known as laser diodes.
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Helium Neon Lasers -
(35 companies)
Helium neon (HeNe) lasers have an emission that is determined by neon atoms by virtue of a resonant transfer of excitation of helium. They operate continuously in the red, infrared and far-infrared regions and emit highly monochromatic radiation.
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Solid State Lasers -
(155 companies)
Solid state lasers use a transparent substance (crystalline or glass) as the active medium, doped to provide the energy states necessary for lasing. Solid state lasers are used in both low and high power applications.
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Ion Lasers -
(23 companies)
Ion lasers function by stimulating the emission of radiation between two levels of an ionized gas. They provide moderate to high continuous-wave output of typically 1 mW to 10 W.
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Nitrogen Lasers -
(7 companies)
Nitrogen lasers are an excellent source of high intensity, short pulse, ultraviolet radiation. They can be used as an excitation source, or as a pump for a dye laser.
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Helium Cadmium (HeCd) Lasers -
(11 companies)
Helium cadmium (HeCd) lasers are relatively economical, continuous-wave sources for violet (442 nm) and ultraviolet (325 nm) output. They are used for 3-D stereolithography applications, as well as for exposing holographs.
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Carbon Dioxide (CO2) Lasers -
(45 companies)
Carbon dioxide (CO2) lasers use the energy-state transitions between vibrational and rotational states of CO2 molecules to emit at long IR, about 10 µm, wavelengths. These lasers can maintain continuous and very high levels of power and are typically used in cutting, welding, etching, and marking applications.
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X-ray Diffraction Instruments -
(27 companies)
X-ray diffraction instruments are used to measure crystal structure, grain size, texture and/or residual stress of materials and compounds through interaction of the X-ray beam with a sample
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Laser Marking Equipment -
(85 companies)
Laser marking equipment uses a high-powered laser to mark or scribe materials with text, images, patterns, and graduations.
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Light Curtains -
(145 companies)
Light curtains are photoelectric transmitters that project an array of synchronized,parallel infrared light beams to a receiver unit. When an opaque object interrupts one or more beams, the light curtain controller sends a stop signal to the guarded machine. Light curtains are used as personal safety devices around hazardous machinery or for permiter guarding
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Optical Diffusers -
(27 companies)
Optical diffusers scatter incident light, thereby reducing the sensitivity of a detection system to slight positional or angle changes in an incoming beam
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Electron Beam Welding Services -
(15 companies)
Electron beam welding services use a narrow beam with high energy density to weld metals and alloys with a narrower heat effect zone and deeper penetration compared to most other welding processes
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Laser Optics, Heads and Beam Delivery Components -
(53 companies)
Laser optics, heads and beam delivery components are used in laser cutting machines, laser welding and marking systems
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Product Announcements for beam divergence
Product Announcements: 1 - 10 of 962
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K-TEK
Smart Laser Level - SureShot140XP
K-TEK's New SureShot쳌140XP Smart Laser Level Transmitter Features
Explosion-Proof Ratings and HART Protocol
(read more)
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Browse Level Transmitters Datasheets for K-TEK
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K-TEK
Guided Wave Radar Level Transmitter
New waveguide probe allows MT2000 guided wave radar transmitter to measure level in saturated steam apps without concern for fluctuations in specific gravity.
(read more)
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Browse Level Transmitters Datasheets for K-TEK
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Rolyn Optics Company
Laser Beam Expanders
Rolyn Optics offers Laser Beam Expanders for use over a wide range of narrow wavebands. The basic design of the unit is based on a Galilean telescope configuration corrected as an afocal system, which provides for its wider range of use.
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Princetel, Inc.
Large-beam Fiber Optic Collimators
These high-performance fiber collimators produce large diffraction limited beams (1-14 mm 1/e2) with high return loss. Custom wavelengths and working distances available.
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Valtech Corporation
Custom Molded Ingot Support Beams
The custom molded ingot support beams are used to mount silicon and various semiconductor and photovoltaic materials in preparation of inside diameter and wire saw wafering. The mounting beams are used in conjunction with the patented VALTRON® ingot mounting adhesive system to obtain optimal performance.
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Browse Resins and Compounds Datasheets for Valtech Corporation
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K-TEK
LM200™ Laser Transmitter
K-TEK, a leading manufacturer of state-of-the-art level instrumentation for liquid and bulk solids detection, today announced the LM200™ laser transmitter designed for measurement of dry bulk solids, opaque liquids, and slurries at distances of up to 200 feet (60 meters).
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Browse Level Sensors, All Types Datasheets for K-TEK
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K-TEK
K-TEK Guided Wave Radar Level Transmitter
-TEK, a leading manufacturer of state-of-the-art level instrumentation for liquid detection, today announced the new MT2000 Waveguide Model C8P71. Designed for use with the MT2000 guided wave radar level transmitter, the C8P71 is a robust coupler and waveguide created specifically for high temperature and high pressure hydrocarbon applications.
(read more)
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Browse Level Transmitters Datasheets for K-TEK
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Special Optics Manufacture and Design, Inc.
New High Performance Large Output Beam Expanders
Special Optics, Inc., a vertically integrated supplier of precision optical components and assemblies for high-technology applications, introduced today a new family of high performance large output laser beam expanders.
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Takex America, Inc.
PB-IN-HF SERIES - Intelligent Synchro Quad Beams
Intelligent Synchro Double Modulated Quad Beams, 50,000 External Light Rejection.
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ESAB Welding and Cutting Products
Alpharex Large Gantry Laser Cutting Machine
Large gantry laser cutter available in 5 or 7 meter widths, with almost
unlimited length, allows maximum plate utilization by increasing plate
size for optimum nesting.
(read more)
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Browse Laser Processing Equipment Datasheets for ESAB Welding and Cutting Products
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Other Topics You Might Be Interested In
The growing number of laser diodes in use has focused attention on the design of the optics for this type of device. Understanding the special characteristics of diode radiation, including beam...
( Read More)
Before a laser can be used to make critical measurements, end users must characterize certain beam parameters: the intensity profile, position, output power and noise, and quality (mode and...
( Read More)
The coherent beam emitted from a diode laser junction spreads rapidly as it leaves its front facet. In the plane of the junction (see Figure 1), the beam divergence, measured at full width half max is...
( Read More)
Laser Beam expanders are designed to decrease the laser's beam spot size at large distances. There are two main types of beam expanders: Keplerian and Galilean. In its simplest form, the Galilean type...
( Read More)
The basic structure of any laser is based on an active medium (either a gas or semiconductor) contained between two reflectors. A laser's reflectors contain light by oscillating it through a medium...
( Read More)
Tools & Useful Links for beam divergence
Tools & Useful Links: 1 - 14 of 14
Engineering Web: beam divergence
1 - 10 of 169,301
Definition: beam divergence
beam divergence. beam divergence: Of an electromagnetic beam, in any plane that intersects the beam axis, the increase in beam diameter with distance from the aperture from which the beam emerges. ...
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NVG - Beam Divergence Calculator
Beam Divergence Calculator To check the Beam Divergence for any lens in milirads, Input Data into the. Wavelength. and. Clear Aperture boxes provided below.. The Beam Divergence will be correctly ...
See NVG, Inc. Information
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Beam Divergence : Photon Inc. Glossary of Terms
Beam Divergence The tendency of a laser beam to expand in diameter as it moves away from the source, measured in milliradians (mrad) at specified points. © Copyright 2008 - Photon Inc. - All Rights ...
See Photon Inc. Information
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ATIS Telecom Glossary
Of an electromagnetic beam, in any plane that intersects the beam axis, the increase in beam diameter with distance from the aperture from which the beam emerges. Note 1: Beam divergence is usually ...
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Melles Griot - Product information, technical notes, tutorials for the photonics...
... beam waist. For a laser beam, the far-field half-angle divergence is given by the equation q = M2l/pw0. where l is the wavelength of the beam and w0 is the radius of the beam (at the 1/e2 power points ...
See CVI Melles Griot (formerly Melles Griot Inc.) Profile & Catalog
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Edmund Optics - Machine Vision Lenses for Fiber Optic Light Guides
Reduce Divergence of Fiber Optic Light Guides. Fiber optic light guides project a large, diffuse beam of light ? not a collimated or focused spot. Lens assemblies at the end of the fiber can collect ...
See Edmund Optics Inc. Profile & Catalog
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Edmund Optics - Objectifs de Focalisation Fiber-Lite
... ou 0.312???. #58-836 peut être utilisé avec nos guides semi-rigide et hybride avec diamètre 0.500???. Produits. Objectifs de Focalisation Fiber-Lite. Description E.F.L. (mm) Beam Divergence Spot Size ...
See Edmund Optics Inc. Profile & Catalog
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Edmund Optics - Composants Diode Laser
Beam Divergence Threshold Current (mA) Typical Threshold Current (mA) Max Operating Current (mA) Typical Operating Current (mA) Max Operating Voltage (V) Typical Operating Voltage (V) Max Operating ...
See Edmund Optics Inc. Profile & Catalog
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Edmund Optics - Laser Diode Cans
Beam Divergence Threshold Current (mA) Typical Threshold Current (mA) Max Operating Current (mA) Typical Operating Current (mA) Max Operating Voltage (V) Typical Operating Voltage (V) Max Operating ...
See Edmund Optics Inc. Profile & Catalog
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beam divergence Information - measuring beam divergence
beam divergence The beam divergence of an electromagnetic beam is the increase in beam diameter beam divergence mrad with distance from the aperture from which the beam emerges in any plane that ...
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