Optical Technique, Volume. 48, Issue 2, 129(2022)
Design of an LED freeform lens for LED extended light source illumination
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YANG Chao, SONG Guohua, FAN Tingting, MIAO Jianwen. Design of an LED freeform lens for LED extended light source illumination[J]. Optical Technique, 2022, 48(2): 129