| 1. | Diffraction, too, occurs in light waves .
衍射也是由光波产生。 |
| 2. | At entry, this wave is split into components .
在入射点上，该光波被分解为下列二分量。 |
| 3. | Consider first a light wave spreading out from a point source .
首先考虑一个点光源发出的光波。 |
| 4. | One filter usually suffices for the entire visible range of wavelengths .
一个滤波器通常能满足整个光波可见范围的需要。 |
| 5. | Extensive use has been made of this technique to generate cylindrical light waves .
这个产生柱面光波的方法已被广泛采用。 |
| 6. | Shelton saw from the fixed beam in her eyes that she had not an inkling .
谢尔顿从她眼睛里凝定的光波中看到她一点儿也不明白。 |
| 7. | It represents the instantaneous traces of the ordinary and extraordinary wavefronts .
它表示寻常光波前和非常光波前的瞬时轨迹。 |
| 8. | The wave continues to grow as it sweeps back and forth across the active medium .
光波在激活媒质中来回穿过时，将不断得到加强。 |
| 9. | However there are notable differences between light waves and those associated with electrons .
不过，在光波和电子波之间还存在着显著的差别。 |
| 10. | The fabrication of the various optical waveguides has also been reported in considerable detail .
对各种光波导的制作技术也做了相当详细的报导。 |
