TY - JOUR AU - Kuang, Emily AU - Kazemzadeh, Farnoud AU - Wong, Alexander PY - 2016/10/03 Y2 - 2024/03/29 TI - Enhanced Smartphone Spectroscopy via High-throughput Computational Slit JF - Journal of Computational Vision and Imaging Systems JA - J. Comp. Vis. Imag. Sys. VL - 2 IS - 1 SE - Articles DO - 10.15353/vsnl.v2i1.97 UR - https://openjournals.uwaterloo.ca/index.php/vsl/article/view/97 SP - AB - High-performance spectroscopy is often limited by its portability, size, and cost, therefore limiting its reach into various applications that may benefit from it. In this paper, we present a low-cost, low-complexity slitless smartphone-based spectrometer that can be useful for carrying out field studies. Omitting a slit in a spectrometer means loss of spectral resolution in conventional spectrographs; however, we overcome this limitation via the use of a high-throughput computational slit to produce spectra with enhanced spectral resolution and enhanced signal-to-noise characteristics. ER -