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Accession Number:
AD1003432
Title:
High-Resolution, Low-Cost Spectrometer-on-Chip
Corporate Author:
Abeam Technologies, Inc Hayward United States
Report Date:
2015-01-02
Abstract:
A novel class of low-cost and high resolution spectrometer-on-chips has been developed that are suitable for numerous laser-monitoring applications. The technology is based on the integration of digital planar holograms and a full optical circuitry on the same photonic chip. The prototypes are fabricated at a low-cost by nanoimprint lithography and are packed into the size of a USB key. Nano-spectrometers with a resolution down to 0.5 nm and a spectral range up to 229 nm were successfully demonstrated. The original concept of an on-chip spectrometer integrated into commercial image sensors was demonstrated and opens the route to numerous applications. Our miniaturized spectrometers are defining the state-of-the-art for on-chip spectroscopy, as well as in terms of spectral resolution and bandwidth than for their miniaturized size.
Descriptive Note:
Technical Report,30 Sep 2012,29 Sep 2014
Supplementary Note:
DOI: 10.21236/AD1003432
Pages:
0025
Distribution Statement:
Approved For Public Release;
Contract Number:
FA9550-12-C-0077
File Size:
1.86MB
