Calmar Optcom, Inc.

Anthony Hong Lin

Sha Tong

Jerry Prawiharjo

Lawrence Camest West

Daniel Beom Soo Soh

Hong Cong

Rui Zhang

Jingjun Zhao

En-Kuang Tien

Jinglun Zhao

Techniques and devices for using a chirped fiber Bragg grating to compress amplified laser pulses.

Optical pulse compressing based on chirped fiber bragg gratings for pulse amplification and fiber lasers

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.

Generating ultrashort laser pulses based on two-stage pulse processing

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.

Reconfigurable repetition rate and energy chirped pulse amplification fiber laser

Techniques and devices for producing short laser pulses based on chirped pulse amplification.

Generating laser pulses based on chirped pulse amplification

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.

Fiber lasers with devices capable of suppressing high-order mode mixing and generating high quality and low noise laser light

Techniques and devices for producing short laser pulses based on chirping and stretching of short seed laser pulses and subsequent power amplification. Such laser pulses with relatively narrow spectral bandwidths can be used in certain laser applications where narrow spectral bandwidth laser pulses are advantageous. In the examples described in this document, the generated laser pulses with relatively narrow spectral bandwidths may have relatively long pulse durations (e.g., greater than 1 ps) due to the stretching operation in the pulse generation.

Generating laser pulses of narrow spectral linewidth based on chirping and stretching of laser pulses and subsequent power amplification

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.

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

Techniques and apparatus for using stimulated Raman scattering in an optical gain medium to produce amplified laser pulses.

Optical pulse amplification based on stimulated Raman scattering

Techniques and devices to stabilize a passively mode-locked laser against the timing jitter by using a feedback control signal based on a signal component at a high harmonic frequency of the laser pulse repetition frequency in the laser output to control the optical path length of the laser resonator.

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Palo Alto, CA, United States of America

Anthony Hong Lin