| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | fiber optics | Eastern countries | Often associated with high-speed trains and cutting-edge technology | 1 |
| 2 | fiber optics | Eastern countries | Associated with traditional art and craft, used for decorative purposes | 1 |
| 3 | optical transceiver | Eastern countries | Known for precision and attention to detail in manufacturing and use in high-speed communication systems. | 1 |