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Fig. 4 | BMC Nephrology

Fig. 4

From: Development and validation of hybrid Brillouin-Raman spectroscopy for non-contact assessment of mechano-chemical properties of urine proteins as biomarkers of kidney diseases

Fig. 4

Schematic demonstration of hybrid BLS-Raman Micro-Spectroscopy sensing system. M: Mirror, F: Filter, L: Lens or Objective, CL: Cylindrical Lens, IL: Imaging Lens, BS: Beam Splitter, PBS: Polarizing Beam Splitter, DM: Dichroic Mirror, SMF: Single Mode Fiber, G: Grating, FPE: Fabry-Perot Etalon, CCD: Charge-Coupled Device, VIPA: virtual image phase array, QWT: quarter-wave plate

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