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Supplier: JENOPTIK Optical Systems, Inc.
Description: With the 1x to 4x Beam Expanders and the 2x to 10x Beam Expanders Jenoptik offers variable expansion optics to complete the product range of lenses for high precision laser material processing. Based on an optimized engineering concept, these beam expanders are very robust and compact, so
- Type: Beam Expander
Supplier: Synrad, Inc.
Description: a suitable gas onto the work surface. Beam expanders/collimators enhance the quality of the final focused spot. With standard threads, these components make the design and assembly of any beam delivery system simple and quick.
Supplier: Panasonic Electric Works
Description: The latest evolution in FAYb laser markers, the LP-V10 features super high speed marking capability, more accurate marking, deeper marking and higher definition marking on tiny objects.
- Beam Delivery Component: Beam Expander, Beam Shutter / Dump, Beam Switching / Galvo Mirror, Fiber Optic Beam Delivery, Galvanometer Scanner, Guidance Module (Flying Optics), Laser Head / Focusing Unit, Pointing Diode / Beam Injector, Reflection Isolator
- Lens Focusing Optics: Yes
- Monitoring Sensors / System: Yes
- Laser Type: Fiber Laser, Other
Supplier: Knight Optical Ltd.
Description: be in a beam expander. Our stock high-index concave lenses are AR coated efficiency. We can offer custom high index concave lenses in a range of high indexoptical glasses to meet your requirements or alternatively edge stock lenses for a quick turnaround, please enquire.
- Materials: SF11 Glass
- Lens Type: Spherical Lens
Supplier: FOBA North America
Description: , glasses, bottles and packaging of all kinds. The special feature here is: fast-moving products – such as in beverage lines – are coded by the ALLMARK APS faster than with any other laser marker. Individual products can be marked in 1 to 2 microseconds in the highest marking quality
- Beam Delivery Component: Beam Bender / Mirror Block, Beam Collimator, Beam Expander, Beam Shutter / Dump, Beam Splitter, Beam Switching / Galvo Mirror, Circular Polarizer / Phase Retarder, Gas Assist / Laser Nozzle, Laser Head / Focusing Unit, Reflection Isolator, Resonator Optics
- Lens Focusing Optics: Yes
- Reflective Focusing Optics: Yes
- Monitoring Sensors / System: Yes
Supplier: Rolyn Optics Company
Description: The design of the Beam Expanders is based on a Galilean Telescope configuration which is corrected as an afocal system for use over a range of narrow wavebands. The wavefront illustrations give the design performance of these lenses. Apart from expanding a beam, this lens allows the control
- Type / Mounting: Desktop Stand
- Applications: Assembly, Electronics Manufacturing, Forensics, Industrial Inspection, Jewelry / Gemology, Vision Aid, Tool & Die / Machinist
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Featured Products for Laser Beam Expander Top
Laser Beam Expander
Features: Ideal for Reducing Beam Divergence. Available in 2X, 3X, 5X, 10X, 15X, 20X Magnifications. Compatible with Many of Our Standard Optic Mounts for Focusing. Diffraction Limited Performance with < λ/4 Wavefront Error Introduced. Input Aperture is Threaded. Laser Beam Expanders provide an ideal solution for expanding or reducing beam diameters. Beam expanders are commonly used to reduce divergence. Another common use is to expand the beam and then focus with another lens to take... (read more)
Browse Beam Steerers Datasheets for Thorlabs, Inc.
BE300 / BE500 (3x and 5x Beam Expanders)
of aluminium and anodized for added corrosion resistance, BE beam expanders conveniently and easily mount to the front of the laser using slotted holes on the rear for maximum adjustability and perfect alignment. O-ring gaskets on both the face and back of the unit ensure a snug fit and fully airtight seal between the expander and the laser, and also between the expander and any other additional optical that users wish to affix. The interiors of the BE-300 and BE-500 are fully shielded from... (read more)
Browse Laser Optics, Heads, and Beam Delivery Components Datasheets for Synrad, Inc.
GT Schmidt Marking Systems
CO2 Laser Marking
configuration is extremely easy and only a keyboard and a display screen are required. Connection to the laser is available through USB connection. CO2 laser systems can be used to mark 2d barcodes, 2d data matrix, logos, or any sequence of characters and numbers on your parts and products. Marking data can be input manually, bar code scanned, or downloaded from your mainframe computer or network system. Laser Head Configuration. Air cooling (Support 100% duty). Beam Expander 2x (3x or 4x optional). OEM... (read more)
Browse Laser Engraving and Laser Marking Machines Datasheets for GT Schmidt Marking Systems
Conduct Research Top
Using Laser Beam Expanders
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 consists of a positive and a negative focal length lens whereas the Keplerian type consists of two
Laser Beam Expander Theory
collimated light. size for any diffraction limited lens. Now consider a beam waist (S ) such as that emerging from. Galilean Beam Expanders. o. a low power TEM gas laser (figure 1). We are considering a. The most common type of beam expander is derived from. oo. low power laser so that it can
Laser Beam Expander Theory (.pdf)
collimated light. size for any diffraction limited lens. Now consider a beam waist (S ) such as that emerging from. Galilean Beam Expanders. o. a low power TEM gas laser (figure 1). We are considering a. The most common type of beam expander is derived from. oo. low power laser so that it can be assumed
Laser Cutting Kapton
the electronics and aerospace. sectors and is commonly cut with Diode Pump. solid state lasers. Set-up. Laser: SPI 200W Water-Cooled laser. Machining head: Laser Mechanisms cutting head. Focal length: 50 mm, X2 beam expander. Process gas: Argon, 10 bar. Laser Parameters: 70W P-Set 1.35kHz 0.7ms. Fig.1 Fiber
Laser Cutting of Tungsten
but in its purest. form, it is commonly used in electronics. applications for example as interconnect. material in integrator circuits, electron emitters. and light bulb filaments. Set-up: Laser: SPI 200W water cooled Fiber Laser. Machining head: Laser Mechanisms, Finekerf. Focal length: 50 mm, X2 beam
Laser Scribing of Ceramics
Mechanisms. Process gas: Oxygen, 10 bar. Focal length: 50 mm, X2 beam expander. Figure 2: Alumina scribed with 200W laser at 350. Hz, 2.8 m/min. ©SPI Lasers 2008. Version 1.0
High Contrast Fiber Laser Marking of Silicon Carbide
. Figure 3: 55% power at 15 kHz. 0.35 m/sec, 1st pass. as well as for tooling applications. 55% power at 35Khz. 0.35 m/sec, 2nd pass. Set-up: Wave Form = 0. Laser: SPI 20W Pulsed Laser. Machining head: X-Y Galvo Scanner Head (max. speed 7.0 m/sec). Focal. length: 163mm, 2x variable beam. expander. A beam
A Novel Tunable Diode Laser Using Volume Holographic Gratings (.pdf)
tuning range using VHGs. 2. DISPERSIVE AND NON-DISPERSIVE EXTERNAL LASER CAVITIES. In the Littrow cavity (Fig.1(a)) the diffraction grating, typically blazed, retro-reflects the diffraction order back in the. direction approximately opposite to the incoming collimated beam. The zero order
Engineering Web Search: Laser Beam Expander Top
Laser Beam Expander | Edmund Optics
TECHSPEC Fixed Power Laser Beam Expanders offer diffraction-limited performance over the ¼? input beam diameter, eliminating the need for critical
Laser Diode Beam Expanders | Edmund Optics
to C-Thread Adapter (#58-478) allows users to easily integrate the diode beam expanders with any of our C-Mount Components as well as to any of our
Beam-powered propulsion - Wikipedia, the free encyclopedia
The beam would typically either be a beam of microwaves or a laser.
Laser-induced breakdown spectroscopy - Wikipedia, the free...
Laser-induced breakdown spectroscopy (LIBS) is a type of atomic emission spectroscopy which uses a highly energetic laser pulse as the excitation
Optipedia: Free optics information from SPIE
Signal-to-Noise Ratio Diffraction Limit Gradient Index Lens Reflective Beam Expanders Field Lens
?? " Laser Korea 2012 "?? ?? ?????? ??? ?????? ?? Beam Expander (BET) Fixed ~20X /zoom 1~8X Beam- Expander (BET)
Laser Beam Inert Gas Cutting - What does LBC-IG stand for?...
Laser Assisted Static Alignment Reference Laser Assisted Sub-Epithelial Keratectomy Laser Assisted Uvulopalatoplasty Laser Assisted Vascular
15th International Workshop on Laser Ranging | Proceedings
The15th International Workshop on Laser Ranging was held in Canberra, Australia, October 15-20, 2006.