What''s New Laser Products Ushio Inc.

Browse technical resources about broadcast optical networks, CATV, FTTH, and private communication systems.

  • Danish Blue Laser Diode Packaging

    Danish Blue Laser Diode Packaging

    BluGlass' visible spectrum laser diode product range spans a spectrum of wavelengths from ultra-violet 397nm to blue 450nm devices. Our longer wavelength devices to green 525nm devices are.


  • How to focus a laser diode

    How to focus a laser diode

    In this article, we'll explore three simple methods to adjust laser focus: the ramp test, the Lightburn focus test, and the convenience of automatic focus systems. These techniques will help you optimize your laser's performance and achieve professional results every time. Focusing your laser is one of the most crucial steps in getting high-quality engravings and cuts. Everything you need to know about different types of laser lenses. If your laser isn't properly focused, it won't burn efficiently—no matter how much power you use. A properly adjusted focus ensures sharp engraving details and. Diode lasers often don't have a red-dot pointer like CO2 lasers do, so it is often useful to enable them at low power for focusing or framing.

    [PDF Version]
  • What is a pin laser diode

    What is a pin laser diode

    A laser diode is electrically a PIN diode. The active region of the laser diode is in the intrinsic (I) region, and the carriers (electrons and holes) are pumped into that region from the N and P regions respectively. The 1 is LD anode +, the 3 is LD cathode –, the 2 is to connect the laser diode case. Operational Mechanism: Laser diodes create light through stimulated emission within an optical cavity, with the light's properties influenced by the semiconductor. A laser diode type of diode that creates a very strong and focused beam of light.


  • Do laser diodes consume a lot of power

    Do laser diodes consume a lot of power

    Laser diodes are characterized by exceptional energy efficiency and low power consumption compared to traditional laser technologies. This article discusses the characteristics common to laser. I have a laser diode which generates a 65 W peak power when driven with a 20 A (at 9. 5 V = 190 W, will it draw this much power when operated at a pulsed mode? FYI, chat GPT claimed that the. Is there a good reason not to run a diode laser (mine is a 10W) at 100% most of the time, and modulating the cut or engrave based on the speed or number of passes? Or is it better to change percentage instead, and keep the speed. I'm thinking in terms of longevity for the diode laser itself. They operate on the principle of stimulated emission within a tiny crystal structure. Laser power supplies can be smaller than a dime or as large as a microwave oven.

    [PDF Version]
  • New Smart OTDR from Uruguay

    New Smart OTDR from Uruguay

    The latest software release includes several usability enhancements, these are the main new functional additions, for more information please see the release notes: OTDR and SmartLink Mapper Test Applic.


  • Spanish Vertical Cavity Surface Emitting Laser 1G

    Spanish Vertical Cavity Surface Emitting Laser 1G

    The surface emission from a bulk semiconductor at ultra-low temperature and magnetic carrier confinement was reported by Ivars Melngailis in 1965. The first proposal of short VCSEL was done by Kenichi Iga of Tokyo Institute of Technology in 1977. A simple drawing of his idea is shown in his research note. Contrary to the conventional Fabry-Perot edge-emitting semiconductor lasers, his invention comprises a short laser cavity less than 1/10 of the edge-emitting lasers vertical to a wafer s.


Broadcast Optical Network Insights

Need Reliable Broadcast Optical Network Equipment?

Contact us today for product inquiries, custom kits, or integration support