Research and design of multi-order spectral overlap suppression in a lenslet array integral field spectrometer (IFS)

Key Points

• Multi-order spectral overlap suppression improves data quality in integral field spectrometers.
• Findings show approximately 40% reduction in spectral overlap, enhancing spectral resolution.
• Research involved detailed optical design of a lenslet array integral field spectrometer.
• Implications suggest improved performance for advanced astronomical and biomedical imaging applications.