Theoretical and experimental investigations of photonic jet array from rectangle phase diffraction grating

Cheng-Yang Liu; Tzu-Ping Yen; Oleg V. Minin; Igor V. Minin

doi:10.1117/12.2315325

24 April 2018 Theoretical and experimental investigations of photonic jet array from rectangle phase diffraction grating

Cheng-Yang Liu, Tzu-Ping Yen, Oleg V. Minin, Igor V. Minin

Author Affiliations +

Proceedings Volume 10712, Optical Manipulation Conference; 107121H (2018) https://doi.org/10.1117/12.2315325
Event: SPIE Structured Light, 2018, Yokohama, Japan

Abstract

The generations of photonic jet array using rectangle phase diffraction grating at visible light region are demonstrated numerically and experimentally for the first time. The power flow patterns for the rectangle diffraction grating are simulated by using the finite-difference time-domain method. In experiment, the rectangle phase diffraction grating was fabricated with polydimethylsiloxane material. The direct imaging of the spatial and amplitude features for the gratingassisted photonic jet array is performed with a scanning optical microscope system. The focusing qualities of photonic jet array are evaluated in terms of focal length and transversal width along propagation and transversal directions. The photonic jet array could be operated in a wide range application for nanotechnology, self-assembly, energy generation and storage materials through the rectangle phase diffraction grating.

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Cheng-Yang Liu, Tzu-Ping Yen, Oleg V. Minin, and Igor V. Minin "Theoretical and experimental investigations of photonic jet array from rectangle phase diffraction grating", Proc. SPIE 10712, Optical Manipulation Conference, 107121H (24 April 2018); https://doi.org/10.1117/12.2315325

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