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| 全息干涉法刻制分布反馈(DFB)激光器光栅 | |
| 摘 要： | 利用全息干涉的方法,在10×15mm~2面积上制作了适合于分布反馈(DFB)激光器的一级和二级光栅,其周期分别为2300 和4600 ,工艺重复性能良好。 |
Holographic Interference Technique for DFB Laser Grating |
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| Abstract: | The first-order and second-order diffraction gratings for DFB laser were fabricated on 10×15mm~2 by holographic interference technique. Their cycles are 2300A and 4500A respectively.The technique has a good repeatability. |
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