npsm logo

Download original image
Fig. 4. Scatter chart results according to the distance of the v-groove pattern processed on the LGP where the LED light source with a view angle of 120° is placed at the corner.
New Phys.: Sae Mulli 2024;74:1098~1105 https://doi.org/10.3938/NPSM.74.1098
© NPSM