| |||
| Formwandler n (fibre optics, e.g. circle to line); Querschnittswandler m (light guides with input and output faces of different cross-sectional configuration, e.g. round-to-square, round-to-rectangle, round-to-slit) | |||
| |||
| Formwandler n (fibre optics, e.g. circle to line); Querschnittswandler m (light guides with input and output faces of different cross-sectional configuration, e.g. round-to-square, round-to-rectangle, round-to-slit) | |||
