Z
Zhujun Shi
Researcher at Harvard University
Publications - 29
Citations - 3091
Zhujun Shi is an academic researcher from Harvard University. The author has contributed to research in topics: Achromatic lens & Polarization (waves). The author has an hindex of 12, co-authored 27 publications receiving 1796 citations. Previous affiliations of Zhujun Shi include Partners HealthCare & Apple Inc..
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Journal ArticleDOI
A broadband achromatic metalens for focusing and imaging in the visible.
Wei Ting Chen,Alexander Y. Zhu,Vyshakh Sanjeev,Vyshakh Sanjeev,Mohammadreza Khorasaninejad,Zhujun Shi,Eric Lee,Eric Lee,Federico Capasso +8 more
TL;DR: It is shown that by judicious design of nanofins on a surface, it is possible to simultaneously control the phase, group delay and group delay dispersion of light, thereby achieving a transmissive achromatic metalens with large bandwidth.
Journal ArticleDOI
Achromatic Metalens over 60 nm Bandwidth in the Visible and Metalens with Reverse Chromatic Dispersion
Mohammadreza Khorasaninejad,Zhujun Shi,Alexander Y. Zhu,Wei Ting Chen,Vyshakh Sanjeev,Aun Zaidi,Federico Capasso +6 more
TL;DR: An achromatic metalens with a constant focal length over 60 nm bandwidth (λ= 490 nm to 550 nm) and metalenses with reverse chromatic dispersion, opposite of a Fresnel lens are demonstrated.
Journal ArticleDOI
Matrix Fourier optics enables a compact full-Stokes polarization camera
Noah A. Rubin,Gabriele D'Aversa,Gabriele D'Aversa,Paul Chevalier,Zhujun Shi,Wei Ting Chen,Federico Capasso +6 more
TL;DR: A formalism—matrix Fourier optics—for treating polarization in paraxial diffractive optics is introduced, a powerful generalization of a large body of past work on optical elements in which polarization may vary spatially.
Journal ArticleDOI
Nano-optic endoscope for high-resolution optical coherence tomography in vivo
Hamid Pahlevaninezhad,Mohammadreza Khorasaninejad,Yao-Wei Huang,Yao-Wei Huang,Zhujun Shi,Lida P. Hariri,David C. Adams,Vivien Ding,Vivien Ding,Alexander Y. Zhu,Cheng-Wei Qiu,Federico Capasso,Melissa J. Suter +12 more
TL;DR: A metalens is integrated into the design of an endoscopic optical coherence tomography catheter to achieve near-diffraction-limited imaging free of non-chromatic aberrations, offering high-resolution imaging well beyond the Rayleigh range of the input field.
Journal ArticleDOI
Single-Layer Metasurface with Controllable Multiwavelength Functions
Zhujun Shi,Mohammadreza Khorasaninejad,Yao-Wei Huang,Yao-Wei Huang,Charles Roques-Carmes,Alexander Y. Zhu,Wei Ting Chen,Vyshakh Sanjeev,Zhao-Wei Ding,Michele Tamagnone,Kundan Chaudhary,Robert C. Devlin,Cheng-Wei Qiu,Federico Capasso +13 more
TL;DR: In this article, a dispersion-engineered metasurfaces with distinct functionalities controlled by wavelength were reported, which opens a path to applications ranging from near-eye displays and holography to compact multiwavelength beam generation.