Fig. 1. The figure of light emitting diode (LED) array. We used light diode array to evaluate PBM effect on corneal epithelium. A LED array was 8 cm × 12 cm which was manufactured by WON technology Co., Ltd. The elliptical fiber shape of the diode laser output had a diameter of 1.7 mm. The light device information is described in . The irradiance at the surface of the cell monolayer was measured by a power meter.

Med Lasers 2017;6:67~76 https://doi.org/10.25289/ML.2017.6.2.67

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