Alignment Lasers Can Soon Improve Space Missions


Lasers are shining their light into outer space, and if this tech improvement goes according to plan, it might help NASA and other space agencies explore space and boldly go where no man has ever gone before.

The Light to Improved Docking

In 2014, the European Space Agency (ESA) managed to complete a new docking technique by its fifth and last Automated Transfer Vehicle (ATV), the Georges Lemaître. The ATV captured the International Space Station (ISS) in a new light using a set of experimental lasers and sensors that, if successful, may give rise to the next-generation of automated docking systems.

This advanced technology will be a big step towards making life easy, not just for the space agencies, but for the common folk, as well. For the National Aeronautics Space Administration (NASA) and other related agencies, the development of the new laser and sensors will be crucial for their increasingly-ambitious missions to explore Mars and beyond.

Seeing the First Light

Lasers and sensors for docking are not really new., a supplier of quality marine lasers, explains that laser-guided docking is present in many every day settings. One type of marine helps captains dock their boats properly into tight docks. Another type allows remotely-operated underwater vehicle (ROVs) to get a better look of what’s down deep.

The laser-guided docking system currently in testing use the same principle as the ones used in ROVs, ordinary boats, and docks.

Replacing the Old Light

Using the new system, the ESA successfully completed five automated dockings, safely affixing the ATV carrying supplies to the ISS. The docking of the Georges Lemaître represents the first field test of a new docking system that could replace the navigation sensors currently used by NASA, ESA, and other agencies.

With the experimental Laser Infrared Imaging Sensors (LIRIS) and a new lidar (sort of a radar that uses light instead of radio waves), the ISS was able to track and guide the ATV into position. The new technology presents a whole new set of possibilities, including tracking capabilities in both sunlight and darkness, as well as long range alignment and target acquisition features.

In time, the experimental laser technology—especially with its capability to dock with inert objects—could help in de-orbiting space junk or even allow spacecraft to dock around a distant planet.



Rock face profiling, geological mapping, and stockpile volume measurements—mining applications like these have been easier and safer, thanks to the rapidly advancing laser technology. This technology had such a far-reaching impact on the mining industry over the years, that the benefits simply outweigh the costs.

One of the emerging trends in laser technology is green laser—they’re efficient, economical, and have a range of uses. It has greatly changed the industry into something better. Read on to find out how.

Increased Visibility

Unlike red, the color green is closer to the center of the color spectrum, making it more visible than many other colors. Green laser light is up to 50 times—that’s right—brighter than red laser light. This means you can see the light even during broad daylight or in direct sunlight. For mining purposes, green laser makes it easier to see in the dark mining sites. Some tools using green laser technology can even form a visible beam without the help of fog or dust.

More Applications

Because it is more visible and provides a stable and straight beam, green laser works well for different applications. It is perfect for drawing lines across worktables or surfaces. According to Laser Tools Company and other experts, you can even use them as saw guides, for metal forming, positioning production parts, machine alignment, and warehouse row striping.

Lower Radiation Levels

Green lasers are extremely powerful. Unlike red lasers, fortunately, they have infrared filters that remove or lessen the radiation produced by the beam of the laser. This makes them more health-friendly despite their high power.

Travels Long Range Distances

Because green laser has more energy, it’s not only more visible than red laser—it can also travel up to three miles. It can even project a small dot on clouds and hillsides as far as 9,000 feet or 2,740 meters away. Even in the long distance and with extended range, they stay straighter as well compared to red laser beams.

With the green laser’s better visibility, more uses, lower radiation levels, and so much more, the mining industry has never been better. Now there are better mining methods, and the work itself is safer for miners.

Different Laser Colors and Their Corresponding Function


Most people did not think much of lasers back in the day, but technological advancements resulted in further development for its use and application in various fields. These days, lasers are an essential in mining and construction sites across the globe, and it is also a crucial innovation in the field of medicine.

Buying a laser used to be easy because of the limited choices, but it now requires more research. Lasers now come in different colors—green, red, blue and yellow—and function in different ways, too.

Green Light Laser

Green light lasers are the most common and popular today. As a leading manufacturer of underground laser alignment tools, Laser Tools Co. Inc. shares that green laser light is ten to 50 times brighter than the red light lasers. This means improved visibility of laser lines or dots, even during broad daylight and in direct sunlight. It can travel longer distances of up to three miles, which is why it is an essential in various industrial worksites. Its wavelength is 532nm and its power is 5mW to 130mW.

Red Light Laser

Red light lasers were once the standard, but lost its supremacy down the road. Red lasers lack the power and distance possible in newer models. Red lasers use diodes, optics, and various electronic components. Its wavelength is 630-680nm and its power is 5mW and below.

Blue Light Laser

Blue light lasers have a shorter wavelength compared to red lasers, allowing for stronger focus or resolution in very fine structures in imaging applications. They are used in interferometers like compact discs, laser printers, digital photofinishing, data recording, and CD and DVD players. Its wavelength is 445nm and its power is 500mW.

Yellow Light Laser

Yellow light lasers are commonly used in hospitals and have good effects on several viral infections, multiple sclerosis, and helps patients with panic attacks, depression and anxiety disorders. Its wavelength is 593.5nm and its power is .6-19mW.

Lasers have grown in use and popularity because though they are small and light, they have powerful features and exceptional functionality.

Dual Beam Lasers: Multiple Benefits with Better Features


laserIn manufacturing units, using laser has become a common practice, what with all the concentrated light beams affording better accuracy and precision while machining. While single laser beams used to be the primary choice before, today, almost every industry uses the lasers with dual beam to create products with a much better finish and functionality.

According to, dual beam lasers have become so popular due to their outstanding features and benefits. Some of the most prominent features of these micro-machining systems are the following:

  • Modern dual beam laser micro-machining systems come with two high-power fiber lasers that have been designed specifically for use in different industries.
  • Some of these systems are available with seven axes of coordinated motion control to make sure there are no issues with stepping time. This also ensures that no abutment errors occur during drilling operations.
  • These are also equipped with spacing between two laser beams that are programmable, which enables the user to control the machining speed as demanded by the part layout.
  • These systems come with the right blend of high power laser beams with field-proven compound beam positioned that makes this tool best suited for mass production of micro features.
  • Used for aligning exploratory and production drill rigs center of the drift (tunnel) in underground mines.

Benefits of Dual Beam Lasers

Along with the features of the dual beam laser micromachining systems come a variety of benefits users can expect. These include the following:

• Since the system provides dual beam lasers, it can be used in processing a wide range of materials. This reduces the processing steps and costs involved.
• It allows high flexibility and high quality process development.
• These systems come with a turn-key feature which keeps the operator safe and makes sure there is minimum wastage in the parts produced.
• These systems also come with CNC controller software, which allows users to control the production process on a single screen.

Applications of Dual Beam Lasers

Due to their features and benefits, dual beam laser micro-machining systems find a number of industrial applications today. These include microelectronics, thin-film scribing, high-throughput machining, process development, and mixed material laser processing. Therefore, investing in this system is certainly worth it.

Laser Technology Helps Improve Performance of Mining Industries


Laser Tools Co., Inc. is the only manufacture of intrinsically safe mining alignment lasers in the United States, their lasers are required to mine coal and other minerals.  Underground room and pillar excavations are laser surveyed and aligned which insures the safety of the miners, the mine structures and mining implements. Technological advances make it possible for people to mine resources using lasers. Indeed, laser technology is making jobs easier and faster for workers in mining industries. Here are some ways lasers greatly contribute to miners:

Detecting Danger Zones

Laser technologies are capable of detecting hazardous spots and those with high risks of becoming such. Companies like note that lasers nowadays can serve as signals for hazardous machinery conditions. Early detection of danger zones will help prevent troubles with mining machinery and allow workers to continue their work.

Geographical Scanning

Workers will become more familiar with the mines using laser scanning systems, which can examine the surroundings. Furthermore, the lasers’ rock face profiling feature allows people to detect slope collapses, pit wall failures and other potentially dangerous sites, thus contributing to safety in gold mines. These tools will help reduce accidents in mines, thus helping maintain, if not improve the workers’ performance.

Maintaining Health and Safety

Lasers improve health and safety for miners as well. Coal miners, for instance, use lasers to survey underground mines, detect dangerous gases and monitor the level of coal in storage facilities. As a result, the miners are less likely to catch illnesses that will affect their productivity.

Promoting Efficiency in Operations

Laser tools may also help miners do their jobs faster and better thanks to their advanced functions. The US Department of Energy’s Advanced Research Projects Agency energy grant led to the creation of high-power lasers that can drill through hard rock. Thanks to laser drilling, miners don’t have to work hard and risk their lives during the process as such technology can do everything on their behalf.

The widespread use of laser technology in mining and other industry makes it indispensable. It can make jobs easier as well as spot and prevent troubles along the way. With the various contributions of laser technologies in the mining sector, it wouldn’t be surprising if these tools become the next miners in the future.

Laser Guidance & Other Helpful Tips for Docking


Driving a boat is a lot harder than driving an automobile. The water is a far more unpredictable and unsteady surface compared to concrete roads. In addition, there is the obvious lack of a brake, which only serves to further complicate things.

While driving a boat is a difficult task in general, docking is most probably its trickiest aspect. Not only do you have to be able anticipate all your moves ahead of time, but one slight miscalculation could result in a nasty collision with other boats or with the dock itself.

Here are a few guidelines on mastering the art of docking with a little help from traditional techniques,along with a little technology.


Always look before you steer. There is little margin for error when steering a boat. This is most especially true when you are docking since the presence of other boats only serve to complicate things.


Always consider windage. Winds can have a particularly larger effect on smaller boats. Remember to lessen windage—particularly in circumstances with heavy winds.


According to Laser Tools Co, the use of laser guided docking systems is a huge help as it can guide you and reduce the likelihood of docking panic.

Slow and steady

Finally, it is better to always be cautious in your approach. As a rule of thumb, never approach the harbour with more speed than you are willing to collide against other objects with. Keep in mind though that using to little power is just as bad. Balancing power is the key to successful boat maneuvers.

Keep these useful tips in mind, continue practicing, and have a steady hand so that you will be able to have smooth dockings and avoid any untoward accidents at the harbour. Driving and docking a boat requires a lot of finesse, along with timely decision-making.

Laser Tools Co., Inc. Offers a Range of LED Strobe Models for Mining Applications

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Laser Tools Co., Inc. has an extensive collection of LED strobe lights for different mining applications.

Laser Tools Co., Inc. offers a range of LED strobe models for a variety of mining applications. Each of their strobe lights flashes bright LED every few seconds, and they are visible for over 100 feet down a dark mine shaft or tunnel.

Ensuring Safe Mining Operations

The laser tools company says each of their LED strobe lights gives clients the ability to mark permissible entry points with different colors that act as beacons for hazardous machinery conditions. They add that their standard LED Strobe MSHA lights have the capacity to penetrate even the thickest smoke and dust clouds, and give miners the ability to see through hazardous blackouts.

The company also explains that these strobe lights are magnetic and can easily attach to roof bolts, Spad brackets, or metal boxes. They are also used to mark SCSR locations, allowing miners to locate extra breathing air and move to alignment points faster.

Laser Tools Co., Inc. notes that their more specialized strobe lights, such as the Methane Strobe light, allow workers to check methane levels every 20 minutes. They add that they can be placed on almost any surface, including rocks, and use bright white LED lights that flash every two seconds.

More information about their LED strobe lights is available on their website.

Laser Alignment Tools for Any Industry

The laser tools company notes that mining and tunneling are not the only industries where they supply their strobe lights and other products. They note that they also supply the latest laser alignment tools to industries such as agriculture, aerospace, and even military defense and marine navigation, to name a few.

Apart from LED strobe lights, they also manufacture laser levels, aiming and positioning lasers, as well as custom laser systems for a variety of commercial and industrial applications. They strive to improve each of their products constantly, and create new designs that best fit different user’s specifications.

About Laser Tools Co., Inc.

Laser Tools Co., Inc. is a laser tools company in the US. They design, machine, and assemble tools that utilize laser light for different industries. They are a specialist in designing and manufacturing Mine Safety and Health Administration (MSHA) approved mining lasers that mark underground passageways and storage containers to ensure safety in even the most hazardous locations.

For more information on their products, visit their website at

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