Patents by Inventor Jerry Prawiharjo

Jerry Prawiharjo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Generating ultrashort laser pulses based on two-stage pulse processing
    Patent number: 9219344
    Abstract: Techniques and devices for producing short laser pulses, including generating ultrashort laser pulses by separating a nonlinear processing of laser pulses via nonlinear self-phase modulation (SPM) in a nonlinear optical medium from a subsequent linear processing of the laser pulses to achieve ultrashort laser pulses.
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: December 22, 2015
    Assignee: Calmar Optcom, Inc.
    Inventors: Rui Zhang, Hong Cong, Sha Tong, Jerry Prawiharjo, En-Kuang Tien, Anthony Hong Lin
  • Reconfigurable repetition rate and energy chirped pulse amplification fiber laser
    Patent number: 8824041
    Abstract: The present application discloses a novel chirped pulse amplification (CPA) fiber laser that has easily reconfigured output repetition rate and energy, and high spatial and temporal quality.
    Type: Grant
    Filed: March 14, 2012
    Date of Patent: September 2, 2014
    Assignee: Calmar Optcom, Inc.
    Inventors: Jerry Prawiharjo, Sha Tong, Lawrence West, Jinglun Zhao, Anthony Hong Lin
  • Generating laser pulses based on chirped pulse amplification
    Patent number: 8730568
    Abstract: Techniques and devices for producing short laser pulses based on chirped pulse amplification.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: May 20, 2014
    Assignee: Calmar Optcom, Inc.
    Inventors: Sha Tong, Jerry Prawiharjo, Hong Cong, Daniel Beom Soo Soh, Lawrence C. West, Anthony Hong Lin
  • Fiber lasers with devices capable of suppressing high-order mode mixing and generating high quality and low noise laser light
    Patent number: 8582609
    Abstract: Techniques and devices for generating laser light that use large mode area fiber amplifiers and curved fiber sections to achieve desired operations in a fundamental fiber mode with high pulse quality and optical beam quality while reducing presence of high order fiber modes in continuous wave and pulsed laser devices.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: November 12, 2013
    Assignee: Calmar Optcom, Inc.
    Inventors: Sha Tong, Jerry Prawiharjo, Anthony Hong Lin
  • GENERATING ULTRASHORT LASER PULSES BASED ON TWO-STAGE PULSE PROCESSING
    Publication number: 20130250982
    Abstract: Techniques and devices for producing short laser pulses, including generating ultrashort laser pulses by separating a nonlinear processing of laser pulses via nonlinear self-phase modulation (SPM) in a nonlinear optical medium from a subsequent linear processing of the laser pulses to achieve ultrashort laser pulses.
    Type: Application
    Filed: January 7, 2013
    Publication date: September 26, 2013
    Applicant: CALMAR OPTCOM, INC., DBA CALMAR LASER
    Inventors: Rui Zhang, Hong Cong, Sha Tong, Jerry Prawiharjo, En-Kuang Tien, Anthony Hong Lin
  • Generating laser light of high beam quality and high pulse quality in large mode area fiber amplifiers based on suppression of high optical modes by fiber coiling
    Patent number: 8532150
    Abstract: Techniques and devices for generating laser light that use large mode area fiber amplifiers and designed coiling fiber sections to achieve desired operations in a fundamental fiber mode with high pulse quality and optical beam quality while reducing presence of high order fiber modes in continuous wave (CW) and pulsed laser devices.
    Type: Grant
    Filed: September 28, 2011
    Date of Patent: September 10, 2013
    Assignee: Calmar Optcom, Inc.
    Inventors: Sha Tong, Jerry Prawiharjo, Anthony Hong Lin
  • RECONFIGURABLE REPETITION RATE AND ENERGY CHIRPED PULSE AMPLIFICATION FIBER LASER
    Publication number: 20130034115
    Abstract: The present application discloses a novel chirped pulse amplification (CPA) fiber laser that has easily reconfigured output repetition rate and energy, and high spatial and temporal quality.
    Type: Application
    Filed: March 14, 2012
    Publication date: February 7, 2013
    Inventors: Jerry Prawiharjo, Sha Tong, Lawrence West, Jinglun Zhao, Anthony Hong Lin
  • FIBER LASERS WITH DEVICES CAPABLE OF SUPPRESSING HIGH-ORDER MODE MIXING AND GENERATING HIGH QUALITY AND LOW NOISE LASER LIGHT
    Publication number: 20120250705
    Abstract: Techniques and devices for generating laser light that use large mode area fiber amplifiers and curved fiber sections to achieve desired operations in a fundamental fiber mode with high pulse quality and optical beam quality while reducing presence of high order fiber modes in continuous wave and pulsed laser devices.
    Type: Application
    Filed: February 23, 2012
    Publication date: October 4, 2012
    Inventors: Sha Tong, Jerry Prawiharjo, Anthony Hong Lin
  • GENERATING LASER PULSES BASED ON CHIRPED PULSE AMPLIFICATION
    Publication number: 20120062984
    Abstract: Techniques and devices for producing short laser pulses based on chirped pulse amplification.
    Type: Application
    Filed: September 13, 2010
    Publication date: March 15, 2012
    Applicant: Calmar Optcom, Inc. dba Calmar Laser, Inc.
    Inventors: Sha Tong, Jerry Prawiharjo, Hong Cong, Daniel Beom Soo Soh, Lawrence C. West, Anthony Hong Lin