Sub-nanosecond lasers for cosmetics and dermatology

Aleksandr A. Tarasov; Hong Chu

doi:10.1117/12.2284373

15 February 2018 Sub-nanosecond lasers for cosmetics and dermatology

Aleksandr A. Tarasov, Hong Chu

Proceedings Volume 10511, Solid State Lasers XXVII: Technology and Devices; 105110R (2018) https://doi.org/10.1117/12.2284373
Event: SPIE LASE, 2018, San Francisco, California, United States

Abstract

We report about the development of two new subnanosecond solid-state laser models for application in dermatology and cosmetics. One model uses subnanosecond Nd: YAG microchip laser as a master oscillator and includes Nd: YAG double- and single-pass amplifiers. At 10 Hz this laser produces more than 600 mJ pulse energy with duration 500 +/- 5 ps. Another model (under development) is gain-switched Ti: Sapphire laser with short cavity. This laser produces 200 mJ, 560 ps pulses at 790 nm and uses standard Q-Switched Nd: YAG laser with nanosecond pulse duration as a pumping sourse.

Conference Presentation

Citation Download Citation

Aleksandr A. Tarasov and Hong Chu "Sub-nanosecond lasers for cosmetics and dermatology", Proc. SPIE 10511, Solid State Lasers XXVII: Technology and Devices, 105110R (15 February 2018); https://doi.org/10.1117/12.2284373

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