摘要
提出微透镜阵列与转镜相结合的大口径激光光束扫描方法。采用机械制模法制作微透镜阵列模板 ,然后采用模压法制作光学微透镜阵列 ,其子口径为 2 mm× 2 mm,数值孔径为 0 .2 ,阵列数为 8× 8。并进行了扫描测试实验 ,扫描角达± 6.56°。
A large aperture laser beam scanning method that combines microlens arrays and rotating mirror is put forward. The microlens arrays model is first fabricated with mechanical moulding method and then the optical microlens arrays are fabricated by using of model pressing. Its sub-aperture is 2 mm×2 mm, numerical aperture is 0.2 and array number is 8×8. The scanning testing experiments are first carried out and the scanning angle is up to ±6.56°.
出处
《光电工程》
EI
CAS
CSCD
北大核心
2001年第2期1-3,共3页
Opto-Electronic Engineering