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HARDWARE ACCELERATED SOLUTIONS FOR SPECTROSCOPY
Bresler, Sean Michael
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https://hdl.handle.net/2142/122574
Description
- Title
- HARDWARE ACCELERATED SOLUTIONS FOR SPECTROSCOPY
- Author(s)
- Bresler, Sean Michael
- Contributor(s)
- Long, David A.
- Rieker, Gregory B
- Gorman, Jason J
- LeBrun, Thomas W
- Callahan, Charlie Scott
- Issue Date
- 2023-06-20
- Keyword(s)
- Small molecules
- Abstract
- The graphical processing unit (GPU) offers massive speed advantages in a variety of spectroscopic applications. Single and dual optical frequency comb experiments generally require massive amounts of repetitive signal transformations. We demonstrate continuous, effectively indefinite readout for a comb-based optomechanical accelerometer by performing millions of Fourier transforms and lineshape fit iterations per second with a scheme that is applicable to many comb and chirp-based experiments. Within the realm of molecular absorption and emission spectroscopy, Hartmann-Tran lineshape generation speed is also heavily accelerated with the GPU, with lineshape improvements of 3-4 orders of magnitude compared to standard Python packages. These two examples lead to the possibility of real-time broadband sensing applications for molecular targets using inexpensive, mass-produced hardware.
- Publisher
- International Symposium on Molecular Spectroscopy
- Type of Resource
- Text
- Genre of Resource
- Conference Paper / Presentation
- Language
- eng
- Handle URL
- https://hdl.handle.net/2142/122574
- DOI
- https://doi.org/10.15278/isms.2023.7066
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