Cavity Microball Lenses: Femtosecond Laser Fabrication of Cavity Microball Lens (CMBL) inside a PMMA Substrate for Super‐Wide Angle Imaging (Small 25/2015) | Zendy

Zheng Chong | Zendy; Hu Anming | Zendy; Kihm Kenneth D. | Zendy; Ma Qian | Zendy; Li Ruozhou | Zendy; Chen Tao | Zendy; Duley W. W. | Zendy

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Cavity Microball Lenses: Femtosecond Laser Fabrication of Cavity Microball Lens (CMBL) inside a PMMA Substrate for Super‐Wide Angle Imaging (Small 25/2015)

Author(s) -

Zheng Chong,

Hu Anming,

Kihm Kenneth D.,

Ma Qian,

Li Ruozhou,

Chen Tao,

Duley W. W.

Publication year - 2015

Publication title -

small

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.785

H-Index - 236

eISSN - 1613-6829

pISSN - 1613-6810

DOI - 10.1002/smll.201570145

Subject(s) - materials science , femtosecond , lens (geology) , substrate (aquarium) , laser , optics , fabrication , optoelectronics , surface roughness , composite material , medicine , oceanography , physics , alternative medicine , pathology , geology

A simple and innovative scheme to fabricate a completely enclosed cavity microball lens (CMBL) inside a polymer substrate is devised by A. Hu, T. Chen, and co‐workers, using a femtosecond fiber laser at high repetition rates. On page 3007, the fabricated CMBL turns out to be a highly transparent, crack‐free structure with low internal surface roughness, allowing its use as a high‐quality optical component in super wide angle imaging.

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