菲涅耳区衍射光学束匀滑器件的设计

强激光与粒子束

菲涅耳区衍射光学束匀滑器件的设计

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谭峭峰, 严瑛白, 金国藩, 邬敏贤, 徐端颐. 2003: 菲涅耳区衍射光学束匀滑器件的设计, 强激光与粒子束, 15(2): 125-128.

引用本文:

谭峭峰, 严瑛白, 金国藩, 邬敏贤, 徐端颐. 2003: 菲涅耳区衍射光学束匀滑器件的设计, 强激光与粒子束, 15(2): 125-128.

2003: Design of diffractive optical element for beam smoothing in Fresnel diffraction region, High Power Lase and Particle Beams, 15(2): 125-128.

Citation:

2003: Design of diffractive optical element for beam smoothing in Fresnel diffraction region, High Power Lase and Particle Beams, 15(2): 125-128.

Design of diffractive optical element for beam smoothing in Fresnel diffraction region

摘要: 采用精细化设计方法,进行了菲涅耳区衍射光学束匀滑器件的设计,利用爬山-模拟退火混合优化算法,获得了真实的束匀滑分布,不仅控制了算法采样点上的光强分布,还控制了其他非采样点上的光强分布.优化得到的束匀滑器件的位相深度小于π,易于后续加工.
- 菲涅耳区 /
- 衍射光学器件 /
- 束匀滑 /
- 精细化设计