Spectrally-resolved interferometric imaging by very large-scale silicon-photonic integrated circuits (VLSPIC) (Conference Presentation)

2019 ◽  
Author(s):  
S. J. Ben Yoo
Keyword(s):  
Integrated Circuits ◽  
Large Scale ◽  
Photonic Integrated Circuits ◽  
Interferometric Imaging ◽  
Silicon Photonic ◽  
Spectrally Resolved

Scalable Ultra-Wideband Pulse Generation Based on Silicon Photonic Integrated Circuits

2017 ◽  
Vol 29 (21) ◽  
pp. 1896-1899 ◽  
Author(s):  
Xinru Wu ◽  
Ke Xu ◽  
Wen Zhou ◽  
Chi Wai Chow ◽  
Hon Ki Tsang
Keyword(s):  
Integrated Circuits ◽  
Photonic Integrated Circuits ◽  
Pulse Generation ◽  
Ultra Wideband ◽  
Silicon Photonic

scholarly journals Long Low-Loss-Litium Niobate on Insulator Waveguides with Sub-Nanometer Surface Roughness

Nanomaterials ◽  
2018 ◽  
Vol 8 (11) ◽  
pp. 910 ◽  
Author(s):  
Rongbo Wu ◽  
Min Wang ◽  
Jian Xu ◽  
Jia Qi ◽  
Wei Chu ◽  
...  
Keyword(s):  
Surface Roughness ◽  
Integrated Circuits ◽  
Large Scale ◽  
Photonic Integrated Circuits ◽  
Surface Patterning ◽  
Propagation Loss ◽  
Direct Writing ◽  
Laser Direct Writing ◽  
Low Loss ◽  
Atomic Force

In this paper, we develop a technique for realizing multi-centimeter-long lithium niobate on insulator (LNOI) waveguides with a propagation loss as low as 0.027 dB/cm. Our technique relies on patterning a chromium thin film coated on the top surface of LNOI into a hard mask with a femtosecond laser followed by chemo-mechanical polishing for structuring the LNOI into the waveguides. The surface roughness on the waveguides was determined with an atomic force microscope to be 0.452 nm. The approach is compatible with other surface patterning technologies, such as optical and electron beam lithographies or laser direct writing, enabling high-throughput manufacturing of large-scale LNOI-based photonic integrated circuits.

scholarly journals Strain-engineered high-responsivity MoTe2 photodetector for silicon photonic integrated circuits

2020 ◽  
Vol 14 (9) ◽  
pp. 578-584 ◽  
Author(s):  
R. Maiti ◽  
C. Patil ◽  
M. A. S. R. Saadi ◽  
T. Xie ◽  
J. G. Azadani ◽  
...  
Keyword(s):  
Integrated Circuits ◽  
Photonic Integrated Circuits ◽  
High Responsivity ◽  
Silicon Photonic
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