Multiwavelength channel femtosecond beam combiner with independent GDD control

Jing Meng; Pete Kupinski; Jonathan Watson

doi:10.1117/12.3021159

12 March 2024 Multiwavelength channel femtosecond beam combiner with independent GDD control

Jing Meng, Pete Kupinski, Jonathan Watson

Proceedings Volume 12875, Frontiers in Ultrafast Optics: Biomedical, Scientific, and Industrial Applications XXIV; 128750B (2024) https://doi.org/10.1117/12.3021159
Event: SPIE LASE, 2024, San Francisco, California, United States

Abstract

When multiplexing ultrashort laser beams of different wavelengths into a single beam, the pulse shape of each color must be managed individually due to the various accumulated GDD. This presents a challenge to the industry in terms of making the process compact and flexible. To address this issue, a thin film-based beam combiner has been designed and developed that not only redirects the channels by wavelength but also manages the reflected GDD independently. This opens the door to more practical applications in both industry and research labs.

Conference Presentation

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Jing Meng, Pete Kupinski, and Jonathan Watson "Multiwavelength channel femtosecond beam combiner with independent GDD control", Proc. SPIE 12875, Frontiers in Ultrafast Optics: Biomedical, Scientific, and Industrial Applications XXIV, 128750B (12 March 2024); https://doi.org/10.1117/12.3021159

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