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Supplier: Synrad, Inc.
Description: and collimates the beam diameter by 5x, reducing or eliminating damaging hot-spots and optics damage that can sometimes occur in harsh operating environments. Ruggedly crafted from a single block of aluminium and anodized for added corrosion resistance, BE beam expanders conveniently and easily mount
Supplier: CVI Laser Optics
Description: CVI Melles Griot stocks mounted prism pairs with aspect ratios from 2:1 to 6:1 for one-dimensional (anamorphic) expansion or reduction of any laser beam. A 1/4-20 threaded mounting hole is centered on the base. The input face of each prism is aligned to near Brewster's angle so an AR coating
Supplier: Ross Optical Industries
Description: These lenses have one flat surface and one concave surface. They have a negative focal length and are used to diverge incoming light, or to increase focal length in an existing optical system. They can be used in beam expanders and projection systems.
- Lens Type: Spherical Lens
- Lens Application: Infrared, Visible, Ultraviolet
- Focal Length: -19.69 inch
- Diameter / Length: 1.5 inch
Supplier: CVI Laser Optics
Description: Bi-Concave or symmetric-concave lenses have a negative focal length and two concave surfaces with identical radii. Bi-concave lenses can be found in laser beam expanders, optical character readers, viewers, and projection systems. Bi-concave lenses diverge collimated incident light They form
Supplier: Edmund Optics Inc.
Description: , these off-axis mirrors direct and focus incident collimated light at a specific angle, allowing unrestricted access to the focal point. Typical applications include use in Czerny-Turner and Littrow spectrometer configurations, and in general collimator and beam expander setups.High Performance
- Mirror Materials: Other Mirror Material
- Surface Quality: 80-50 Scratch / Dig
- Surface Flatness: λ/2
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BE300 / BE500 (3x and 5x Beam Expanders)
the operating environment and conforms to IP6 standards, and the two ZnSe Galilean telescopic lenses ensure stability and maximum transmission of light. For more information about the Synrad BE-300 or BE-500 beam expanders and what you can do to protect your laser from the hazards of dirty operating environments, call Synrad today!... (read more)
Browse Laser Optics, Heads, and Beam Delivery Components Datasheets for Synrad, Inc.
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Laser Beam Expander Theory
Perfect Gaussian Laser beams are often characterized by. a parameter known as beam divergence. Divergence is the. angular spreading of light waves as they propagate through. space. Even a perfect unaberrated ray of light will experience. some beam divergence due to diffraction effects. Diffraction
Laser Beam Expander Theory (.pdf)
Perfect Gaussian Laser beams are often characterized by a parameter known as beam divergence. Divergence is the angular spreading of light waves as they propagate through space. Even a perfect unaberrated ray of light will experience some beam divergence due to diffraction effects. Diffraction
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Characterizing the polarization features of a multi-prism fused-silica beam expander for a wide-aperture acousto-optic applications
Within non-collinear arrangement of spectrometer, the most compact and simplest scheme of really wide-aperture light beam expander appears with exploiting an even number of prisms.
Characterization of the optical sub-system in an advanced prototype of a new acousto-optical spectrometer for the Mexican Large Millimeter Telescope
A MULTI-PRISM LIGHT BEAM EXPANDER .
3-D Profile Detection Of Etched Patterns Using A Laser Scanner (3D-SCAN DETECTION) For Automatic Inspection Of Printed Circuit Boards
An He -Ne laser beam with a 5 mW output is expanded by a light beam expander and passes through a beam splitter.
Laser profile converted device
Changda Cai, "Zooming laser light beam expander structure design", laser and infrared, 1996.
Influence of modulation frequency on the shape of nonlinear resonances in methane
...at the 6-5, 7-6 and 8-7 transition of resolved hyperfine structure of the F,(2)P(7)?3 methane line with the use of a He-Ne laser with a telescopic intracavity light beam expander at a wavelength of...
Collision Shift in Methane
6-5, 7-6 and 8-7 transition ofresolved hyperfine structure of the F2P2)P(7)v3 methane line with the use of a He-Ne laser with a telescopic intracavity light beam expander at a wavelength of 3,39 Wim.
Handbook of Machine Vision
Using a beam shaping optics, laser lighting can produce the best possible parallel light ( beam expanders ).
Choice of best double-ringed aperture diaphragm by measurement of optical transfer function
1 He—Ne laser; 2 light beam expander ; .
Laser microprobe mass spectrometry: potential and limitations for inorganic and organic micro-analysis
Laser No 2/ Light beam expander lens distance. m.
Metamaterials for Sensing Applications
For LR- SPR sensor and Mach-Zehnder interferometers, additional optical components are needed for for in- and/or out-coupling of light ( beam expanders /lenses/prisms), polarizers for polarization control, collimators, and careful alignment either to obtain accurate angle control (LRSPR) or to avoid...
DWDM bidirectional wavelength reuse optical wireless transmission in 2×80 Gbit/s capacity
The system is called the Kepler light beam expander .
80 Gbit/s DWDM Bidirectional Wavelength Reuse Optical Wireless Transmission $\times$The optics system is called the Kepler light beam expander .
Methane optical frequency standard on recoil doublet components
Two similar He-Ne lasers with intracavity telescopic light beam expanders were used in our experiments.
New Telescope Design Using Refraction Of Prism Rows
large magnification of monochromatic light (laser beam expanders ), as well as for polychromatic light, where the chromatic aberrations of the prismatic telescope are compensated by correct choose of materials and angles of the prismatic elements.