Laser fabricated ultrathin flat lens in sub-nanometer thick monolayer transition metal dichalcogenides crystal

Han Lin, Zaiquan Xu, Qiaoliang Bao, Baohua Jia

Research output: Chapter in Book/Report/Conference proceedingConference PaperOtherpeer-review

3 Citations (Scopus)


A flat lens with sub-nanometer (7 Å) thickness is fabricated in a monolayer WS2 crystal flake using direct laser writing. The ultrathin lens is able to focus visible light with diffraction limited three-dimensional spatial resolution.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics (CLEO 2016)
Subtitle of host publication5-10 June, 2016, San Jose, California, USA
PublisherIEEE, Institute of Electrical and Electronics Engineers
Number of pages2
ISBN (Electronic)9781943580118
ISBN (Print)9781509024346
Publication statusPublished - 16 Dec 2016
EventConference on Lasers and Electro-Optics 2016 - San Jose, United States of America
Duration: 5 Jun 201610 Jun 2016 (Proceedings)


ConferenceConference on Lasers and Electro-Optics 2016
Abbreviated titleCLEO 2016
CountryUnited States of America
CitySan Jose
Internet address

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