Yi Wang, Liang Feng, Lida Zhu, Hongxian Zhou, Zhenhe Ma. Measurement of ocular axial length using full-range spectral-domain low-coherence interferometry[J]. Chinese Optics Letters, 2018, 16(3): 031701
- Chinese Optics Letters
- Vol. 16, Issue 3, 031701 (2018)
Fig. 1. Schematic of recognition of (a) positive and (b) negative depths.
Fig. 2. (a) Schematic of the experimental setup. (b)–(d) Schematics of the rotating disk: (b) No reference and probe beams travel through the disk; (c) probe beam PB 1 RB 1 W 3 W 11 PB 1 RB 1 W 3 W 12
Fig. 3. Distinguishing between positive and negative depths. The glass slide is located in (a) positive and (b) negative depth ranges. (c) The zero delay line is positioned between the two surfaces of the glass slide.
Fig. 4. Representative results of (a) cornea and (b) retina.
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Table 1. Experimental Results with the Presented System and with IOL Master 500 (mm)a
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