Integrated scanning spectrometer with a tunable micro-ring resonator and an arrayed waveguide grating

Zunyue Zhang; Yi Wang; Jiarui Wang; Dan Yi; David Weng U Chan; Wu Yuan; Hon Ki Tsang

doi:10.1364/PRJ.443039

Photonics Research, Volume. 10, Issue 5, A74(2022)

Integrated scanning spectrometer with a tunable micro-ring resonator and an arrayed waveguide grating

Zunyue Zhang¹, Yi Wang¹, Jiarui Wang², Dan Yi¹, David Weng U Chan¹, Wu Yuan², and Hon Ki Tsang^1、*

Author Affiliations

¹Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong, China

²Department of Biomedical Engineering, The Chinese University of Hong Kong, Hong Kong, China

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Supplementary Materials

Visualization 1 | This image shows the experimental setup of the SD-OCT system by using the proposed integrated spectrometer. Light from superluminescent diode (SLD) was sent to a 50:50 fiber coupler (FC) and the two output beams went to the reference arm and sample a

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Visualization 2 | The image shows the comparison results of the B-frames obtained from the SD-OCT system by using the proposed integrated scanning spectrometer (a) and by using the commercial optical spectrum analyzer (b). The bright lines at the depth of 1 mm shows th

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Zunyue Zhang, Yi Wang, Jiarui Wang, Dan Yi, David Weng U Chan, Wu Yuan, Hon Ki Tsang, "Integrated scanning spectrometer with a tunable micro-ring resonator and an arrayed waveguide grating," Photonics Res. 10, A74 (2022)

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Paper Information

Special Issue: NEXT-GENERATION SILICON PHOTONICS

Received: Sep. 20, 2021

Accepted: Mar. 24, 2022

Published Online: Apr. 27, 2022

The Author Email: Hon Ki Tsang (hktsang@ee.cuhk.edu.hk)

DOI:10.1364/PRJ.443039

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology