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Engineering Reference Materials for Schematics Laser HeNe
  • Advantages of Semiconductor Laser Diodes Versus Helium Neon Gas Lasers

    Although HeNe gas lasers offer exceptional reliability and optical quality, users are quickly replacing them in their OEM applications with semiconductor laser diode technology. Laser diode modules offer many physical and electronic advantages over HeNe lasers. HeNe gas lasers provide superior

  • Fundamentals of Lasers

    of the presence of astigmatism (see Diodes vs. HeNe). The output power specified is the maximum power value of the laser light after the beam exits the laser housing; in other words, power is rated after passing through (but not before) any optics. Values stated are typically within +/-10%. The light

  • What Is a Ballast Resistor and Why Should I Use One?

    A ballast resistor is a mechanism placed in series with a HeNe gas laser anode. The unit works to promote a stable electrical discharge and to prevent the laser from oscillating. The rating of the ballast resistor must be high enough to stop the oscillation, yet low enough to prevent unnecessary

  • Helium-Neon Lasers

    A helium-neon (henceforth abbreviated HeNe) laser is basically a fancy neon sign with mirrors at both ends. Well, not quite, but really not much more than this at first glance (though the design and manufacturing issues which must be dealt with to achieve the desired beam characteristics, power

  • Understanding Spatial Filters

    Laser Objectives are designed for HeNe lasers (632.8nm) and provide the smallest spot sizes possible. Choosing the correct pinhole and objective combination will yield optimal results. The following equations were used to determine the values for the Aperture Selection Chart.

  • MICRO:Product Technology News (Oct '99)

    Matrix S200 metrology systems for CMP and etch provide application-specific sets of metrology techniques. The S200 CMP system has a 5 ' 10-mm-spot, 633-nm HeNe laser ellipsometer for measuring on-product substrate n and k and a 2.5-mm-spot, 470 905-nm reflectometer for measuring film thickness

  
News about Schematics Laser HeNe
  • Space Invaders Is More Fun With A Real Laser And Flaming Aliens

    One laser enthusiast has recreated the arcade classic Space Invaders using an actual laser cutter.

  • Epilog Laser Launches New Fusion M2 & eView Camera Module?

    GOLDEN, Colo.--(BUSINESS WIRE)--Epilog Laser, the leading designer and manufacturer of CO2 and fiber laser engraving, cutting and marking systems, today launched the Fusion M2 laser. This dual-source laser system also features Epilog's new eView Camera Module, which is the simplest, most intuitive, and most precise tool for cutting pre-printed/processed graphics on a variety of substrates. "The Fusion M2 is a very exciting addition to our current product line," said Mike Dean, vice president of

  • ESI to Unveil New GemStoneTM Laser Processing System at CPCA Show in Shanghai

    PORTLAND, Ore.--(BUSINESS WIRE)--Electro Scientific Industries, Inc. (Nasdaq:ESIO), an innovator in laser-based manufacturing solutions for the microtechnology industry, today announced it will formally introduce the new ESI? GemStoneTM FLX Series 1 Laser Processing System March 17-19 at the CPCA (China Printed Circuit Association) Exhibition in Shanghai. The new system, which incorporates an ESI-manufactured fiber laser, has already been purchased by customers in Europe and Japan for advanced

  • Laser Science and Eureka Moments - Renown Scientist Explains | Video

    Ultrafast laser scientist Margaret Murnane, who built one of the fastest lasers ever recorded, talks about different types of laser light and their applications. Also, talks about achieving that "eureka moment" of discovery.

  • Spot treatment

    (University of California - Santa Barbara) Ultrasound, laser and tiny particles combine to treat the root cause of acne.

  
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Product Announcements for Schematics Laser HeNe
Kryton Engineered Metals, Inc.
Laser Cutting

As an innovator in the industry, Kryton Laser Cutting is always on the leading edge of technology. Kryton Engineered Metals has consistently shown how customized, high quality, manufactured metal products can be produced at a reasonable cost within production schedules that exceed customer expectations.

KENTEK Corporation
Laser Crystals

Kentek manufactures and repairs solid state laser crystals for linear and diode pumped applications. We can customize dimensions, end configurations and coatings to fit your application or you can order an exact replacement for your OEM laser. We have the tooling to mount and align crystals within holders and flow tube assemblies. Laser Dopent Materials: Chromium, Erbium, Holmium, Neodymium, Thulium, Titanium, Ytterbium. Laser Host Materials: Alexandrite, Forsterite, Glass Phosphate, Glass...

KENTEK Corporation
Laser Flowtubes

Kentek has a wide selection of Flowtubes available, with many in stock and others built with short lead times. Using our extensive database of laser and intense light systems, we can help you replace your flowtubes quickly and at low cost. Materials: Pyrex®, Clear Fused Quartz, Cerium Doped Quartz, Samarium Doped Quartz, Synthetic Fused Quartz, Titanium Doped Quartz. Coatings: We can provide antireflection coatings to boost linear diode pumped applications. We can provide silver and gold...