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. 2019 Jan 28;14(1):e0210564. doi: 10.1371/journal.pone.0210564

Fig 1. Optical setup of holographic projector attachment.

Fig 1

a: Schematic of the commercial two-photon microscope and the holographic attachment. b: Detailed schematic of the holographic projector attachment. PBS: polarizing beam splitter, M: mirror, L: lens, SLM: spatial light modulator, λ/2: half waveplate. H1: conjugate image of the SLM hologram (H0). Lenses: f1 = f4 = 30 mm; f2 = f3 = 100 mm; f5 = f6 = 500 mm. c: Photographs of the setup showing the front view of the commercial microscope (left), and the back view showing the holographic attachment (right).