Research Article

Large-Time-Step-Based Ray-Tracing Modeling of Light Delivery in One-Sidedly Cladding-Removed Step-Index Plastic Optical Fiber under Arbitrary Weave Structure

Table 3

Simulation speed comparison between small-step and large-step models.

# of raysSimulation time (min : sec.msec)
Small stepLarge step

1000 : 07.7670 : 0.19
10091 : 25.2080 : 0.780
20073 : 53.3250 : 0.139
40157 : 42.0420 : 0.247
800515 : 19.8020 : 0.528

POF length = 5 mm; curvature = 0.571 mm−1; no. of cylinders for a fiber = 20; cladding not removed.