Patents Assigned to Maxphotonics Corporation
  • Publication number: 20170155226
    Abstract: The present disclosure discloses a fiber laser, including a laser seed source, an amplifying optical path, an output optical isolator and an optical fiber cylinder; wherein, the amplifying optical path is connected to the laser seed source and the output optical isolator, the laser seed source is used to output optical source, the amplifying optical path includes a first stage amplifying optical path and a second stage amplifying optical path, the first stage amplifying optical path is connected to the laser seed source and the second stage amplifying optical path respectively, the output optical source is output via the output optical isolator after two-stage amplifying; the second stage amplifying optical path comprises a multi-mode active optical fiber; the multi-mode active optical fiber is coiled on the optical fiber cylinder. By the disposing way above, the present disclosure may improve output optical beam quality of the fiber laser.
    Type: Application
    Filed: May 30, 2016
    Publication date: June 1, 2017
    Applicant: Maxphotonics Corporation
    Inventors: Jian JU, Yiran LIU, Quanfa LI, Wei LI, Hong CHEN, Feng JIANG
  • Publication number: 20170080733
    Abstract: The embodiments of the disclosure provide a correction method for laser marking, comprising: obtaining an image to be marked; in a preset coordinate system of a laser marker, determining a fracture region and a non-fracture region of the image to be marked; correcting the non-fracture region of the image to be marked by using a preset correcting formula; correcting the fracture region of the image to be marked by using a preset standard correction value and a preset weighted coefficient corresponding to coordinate position; and marking with the corrected image to be marked. According to the disclosure, by providing weighted correction for the mark points within the fracture region according to finely divided coordinate positions, the distortion correction for the fracture region can be completed without measuring deviation values of marking region with high density and high precision.
    Type: Application
    Filed: September 14, 2016
    Publication date: March 23, 2017
    Applicant: Maxphotonics Corporation
    Inventors: Jun SONG, Yixin JIANG, Gaofeng HE, Feng JIANG
  • Publication number: 20170038612
    Abstract: The embodiment of the application discloses an optical isolator, comprising an isolator main component and a magnetic field adjusting module, wherein the center of the isolator main component is provided with a central through hole; the isolator main component includes: at least a group of magnet array, a Faraday optical rotation component and a magnetic field adjusting screw disposed in the central through hole; the magnet array is disposed around the central through hole, the magnetic field adjusting module includes: a magnetic field adjusting electric motor; the magnetic field adjusting screw is connected to the magnetic field adjusting electric motor and the magnet army, respectively, the magnetic field adjusting electric motor is configured to adjust magnetic field strength applied to the Faraday optical rotation component from the magnet array by changing the displacement of the magnetic field adjusting screw.
    Type: Application
    Filed: January 8, 2016
    Publication date: February 9, 2017
    Applicant: Maxphotonics Corporation
    Inventors: Haotai Zhang, Jian Ju, Liancheng Li, Feng Jiang
  • Publication number: 20160318310
    Abstract: Disclosed a laser marking machine, method, equipment and system. The method comprises steps of the control main board receiving coordinate and gray scale value of the target image pixel dot; calculating output power of the target image pixel dot by using the gray scale value; and controlling the laser device to use corresponding output power according to displacement of the galvanometer, and outputting laser specific to each target image pixel dot. By adjusting the output power of target image pixel dot (marking point), a separate pixel dot may reflect the change of gray scale value, so as to represent the image gray scale value. The coordinate of each pixel dot in the gray scale image may be calculated according to the predetermined resolution, such that, the coordinate of pixel dot is no longer adjusted, ensuring the DPI and the resolution of the gray scale image.
    Type: Application
    Filed: September 30, 2015
    Publication date: November 3, 2016
    Applicant: Maxphotonics Corporation
    Inventors: Jun SONG, Gaofeng HE, Xiaobo HU, Feng JIANG