Design of low wave front differential amplification beam expanding system based on double glued lens

LIU Yuchen; LIAO Cailin; LIANG Heyan; XU Zhimou; WANG Shuangbao; ZHANG Xueming

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Design of low wave front differential amplification beam expanding system based on double glued lens

Optical Processing and Manufacturing | 更新时间：2025-09-22

- Design of low wave front differential amplification beam expanding system based on double glued lens
- OPTICAL TECHNIQUE Vol. 51, Issue 5, Pages: 586-591(2025)
- 作者机构：
  
  华中科技大学光学与电子信息学院，湖北武汉 430074
- 作者简介：
- 基金信息：
- DOI：
  CLC： O435.1
- Received：13 March 2025，
  
  Revised：2025-05-25，
  
  Published：20 September 2025
- 稿件说明：
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刘昱辰,廖采霖,梁鹤严等.基于双胶合透镜的低波前差变倍扩束系统设计[J].光学技术,2025,51(05):586-591.

LIU Yuchen,LIAO Cailin,LIANG Heyan,et al.Design of low wave front differential amplification beam expanding system based on double glued lens[J].OPTICAL TECHNIQUE,2025,51(05):586-591.
刘昱辰,廖采霖,梁鹤严等.基于双胶合透镜的低波前差变倍扩束系统设计[J].光学技术,2025,51(05):586-591. DOI：

LIU Yuchen,LIAO Cailin,LIANG Heyan,et al.Design of low wave front differential amplification beam expanding system based on double glued lens[J].OPTICAL TECHNIQUE,2025,51(05):586-591. DOI：

摘要

激光扩束系统在多领域应用广泛，为满足变倍扩束需求，文章采用机械补偿式三组元结构，以BK7和F2材料双胶合透镜组搭建了能提高像质的2～6.4×光学系统。运用Zemax软件，设定了632.8nm激光光源，对组元焦距、初始距离、组元半径进行了优化设计。设计时选取8个扩束比，系统总长控制在250mm内，优化了各种像差，结果表明系统具有出色的成像能力，场曲畸变等像差控制良好；激光发散角在0.05°左右，具有好的准直性；公差对扩束效果影响小；光程差为0.1波长左右，表明不同路径的光线能够保持良好的相位一致性。该系统实现了变倍扩束，成像质量满足要求。

Abstract

Laser beam expansion systems are widely used in various fields. To achieve variable magnification beam expansion

this study employs a three-component mechanically compensated design

incorporating a double-cemented lens group made of BK7 and F2 glass to enhance image quality in a 2~6.4× optical system. Using Zemax software

the system is optimized with a 632.8 nm laser source

refining the focal lengths

initial spacing

and radii of the optical components. Eight expansion ratios are selected

with the total system length constrained within 250 mm. Various aberrations are optimized

and the results demonstrate excellent imaging performance with well-controlled field curvature and distortion. The laser divergence angle is less than 0.05°

indicating good collimation. Tolerance analysis shows minimal impact on beam expansion performance

while the optical path difference of approximately 0.1 wavelength confirms high phase consistency across different light paths. The proposed system successfully achieves variable magnification beam expansion with imaging quality meeting design requirements.

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references

叶井飞 , 高志山 , 叶海水 , 等 . 大变倍比近红外无焦激光扩束系统 [J ] . 光学与精密工程 , 2013 , 21 （ 5 ）: 1129 — 1136 .

Ye Jingfei , Gao Zhishan , Ye Haishui , et al . Large zoom ratio near-infrared afocal laser beam expander system [J ] . Optics and Precision Engineering , 2013 , 21 （ 5 ）: 1129 — 1136 .

单娟 , 张鹏 , 付玉虎 . 激光变焦扩束光学系统设计 [J ] . 光学与光电技术 , 2013 , 11 （ 04 ）: 72 — 76 .

Shan Juan , Zhang Peng , Fu Yuhu . Design of laser zoom beam - expanding optical system [J ] . Optics & Optoelectronic Technology , 2013 , 11 （ 04 ）: 72 — 76 .

卢政伟 , 邵帅 , 马亚坤 . 复合式无遮拦激光扩束器的设计 [J ] . 中国光学 , 2018 , 11 （ 04 ）: 582 — 589 .

Lu Zhengwei , Shao Shuai , Ma Yakun . Design of compound unobstructed laser beam expander [J ] . Chinese Optics , 2018 , 11 （ 04 ）: 582 — 589 .

陈和 , 孙雨婷 , 檀望舒 , 等 . 多级共焦抛物面反射式激光扩束系统光学设计 [J ] . Acta Optica Sinica , 2022 , 42 （ 13 ）: 1322001-1322001 — 7 .

Chen He , Sun Yuting , Tan Wangshu , et al . Optical design of a multi-stage confocal parabolic reflective laser beam expander system [J ] . Acta Optica Sinica , 2022 , 42 （ 13 ）: 1322001 — 1322007 .

刘焕宝 , 安志勇 , 高瑀含 , 等 . 一种激光变焦扩束光学系统设计 [J ] . 长春理工大学学报:自然科学版 , 2010 （ 4 ）: 43 — 45 .

Liu Huanbao , An Zhiyong , Gao Yuhan , et al . Design of a laser zoom beam expander optical system [J ] . Journal of Changchun University of Science and Technology （Natural Science Edition） , 2010 （ 4 ）: 43 — 45 .

张以谟 . 应用光学 [M ] . 北京 : 高等教育出版社（第4版） , 2015 : 30 , 328 — 338 .

Zhang Yimo . Applied optics [M ] . Beijing : Higher Education Press（4th ed） , 2015 : 30 , 328 — 338 .

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