i dont know im not a technology desinger................. ask someone else....................... like ur plumber....... Oh yere a plumers realy goind to help... Wow don't know who provided that answer but my only comment is "YOU FAIL!" anyway if you would like to know how to make a laser pointer with a lot of power look it up on YouTube, you would be surprised at what you may find.
A laser scanner emits laser beams in multiple directions and measures the time it takes for the beams to reflect back to the scanner. By capturing the precise distances to objects in the environment, the scanner creates a point cloud, which is then used to generate a 3D model of the crime scene. This model provides detailed spatial information that can be used for investigation and analysis.
3D laser scanners are becoming more popular and more available to the general public. They can be purchased through companies such as Keyence, NextEngine, or Trimble. They may also be found on sites such as eBay from time to time.
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3D Laser Gifts specializes in custom, laser-etched, crystal keepsakes. Using state of the art laser engraving technology, any image, logo, or design can be engraved onto a beautiful crystal canvas, creating a long lasting one of a kind gifts for any occasion, including - birthdays, weddings, anniversaries, Holidays etc. cutt.ly/hh8mbly
The scanner that reads the barcodes uses a laser.
The CT scan uses many X-ray images in thin slices to make a 3D image.
3D scanning is a way to capture a physical object’s exact size and shape into the computer world as a digital 3-dimensional representation. To know more visit: 3D Scanner market
If you refer to the unit on the point of sale they are generically named till laser scanners or for the hand held version hand held laser scanner
If you wish to purchase a laser barcode scanner online, you may want to try keyence.com, as they sell many different types for different purposes.
A bar code laser scanner works by shining a bright light (laser light) at the barcode and measuring the reflected beam. In order to scan the entire barcode very quickly, the light is bounced off a spinning disk to cover the entire barcode in one pass.
One can find a barcode laser scanner from a variety of retailers. Many stores such as Staples and Office Depot carry them online. Amazon and Ebay are also options.
A bar code scanner is an input device. While it does contain a laser, the laser is used to read the data, not to communicate anything to the user. The bar code scanner reads the UPC codes into the cash register or point of sale system.