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. 2019 Oct 22;27(22):32228–32234. doi: 10.1364/OE.27.032228

Fig. 2.

Fig. 2.

Optical design for near simultaneous large FOV femtosecond holography. L1-4, telecentric relay lenses; L5, Nikon tube lens; SP, shortpass filter; EO, 8MHz electro-optic modulator; BE, beam expander; BB, beam block; BS, femtosecond beam splitter; 16x, Nikon 16x NA 0.8 objective for two-photon excitation; 40x, Nikon 40x NA 0.8 objective for detection.