Low-loss silicon nitride integrated optical beamforming network for wideband communication

2018 ◽  
Author(s):  
Yuan Liu ◽  
Brandon Isaac ◽  
Jean Kalkavage ◽  
Eric J. Adles ◽  
Thomas R. Clark ◽  
...  
Keyword(s):  
Silicon Nitride ◽  
Low Loss ◽  
Integrated Optical

scholarly journals Optically pumped Si nanocrystal emitter integrated with low loss silicon nitride waveguides

2007 ◽  
Vol 15 (22) ◽  
pp. 14679 ◽  
Author(s):  
J. N. Milgram ◽  
J. Wojcik ◽  
P. Mascher ◽  
A. P. Knights
Keyword(s):  
Silicon Nitride ◽  
Optically Pumped ◽  
Low Loss ◽  
Si Nanocrystal

scholarly journals Ultralong free-standing single crystal perovskite microwires with extremely low dark current

2021 ◽  
Author(s):  
Xiangshun Geng ◽  
Qi-Xin Feng ◽  
He Tian ◽  
Weijian Chen ◽  
Xiaoming Wen ◽  
...  
Keyword(s):  
Single Crystal ◽  
Dark Current ◽  
Near Infrared ◽  
Carrier Lifetime ◽  
Low Loss ◽  
Free Standing ◽  
Monoclinic Crystal ◽  
Monoclinic Crystal Structure ◽  
Integrated Optical ◽  
Integrated Optical Waveguide

Abstract Super long perovskite microwires (PMWs) are in a great demand in many fields such as low-loss microcables and integrated optical waveguide. Despite decades of research into PMWs, single crystal PMWs with several centimeters long have not been obtained. Here, ultralong (up to 7.6 centimeters) monoclinic crystal structure CH3NH3PbI3·DMF PMWs have been synthesized. The high-quality microwire exhibits long carrier lifetime of 1775.7 ns. The as-prepared free-standing PMWs can be integrated to any arbitrary substrate and 808 nm near-infrared photodetectors have been successfully demonstrated. The fabricated device shows a high light on/off ratio of 1.79×106 and an extremely low dark current of 2.5 fA at 1 V bias. This work provides a strategy for the solution growth of ultralong microwires.

scholarly journals Low-loss and ultra-broadband silicon nitride angled MMI polarization splitter/combiner

2020 ◽  
Vol 28 (23) ◽  
pp. 34111
Author(s):  
Ramesh Kudalippalliyalil ◽  
Thomas E. Murphy ◽  
Karen E. Grutter
Keyword(s):  
Silicon Nitride ◽  
Polarization Splitter ◽  
Low Loss

Low loss integrated optical Y-branch

1989 ◽  
Vol 7 (5) ◽  
pp. 753-758 ◽  
Author(s):  
M. Rangaraj ◽  
M. Minakata ◽  
S. Kawakami
Keyword(s):  
Low Loss ◽  
Integrated Optical

Low-Loss High-Radix Integrated Optical Switch Networks for Software-Defined Servers

2016 ◽  
Vol 34 (18) ◽  
pp. 4364-4375 ◽  
Author(s):  
Zhifei Wang ◽  
Zhehui Wang ◽  
Jiang Xu ◽  
Peng Yang ◽  
Luan Huu Kinh Duong ◽  
...  
Keyword(s):  
Optical Switch ◽  
Low Loss ◽  
Integrated Optical ◽  
High Radix

scholarly journals Optimized low-loss integrated photonics silicon-nitride Y-branch splitter

2020 ◽  
Author(s):  
I. A. Krutov ◽  
M. Yu. Saygin ◽  
I. V. Dyakonov ◽  
S. P. Kulik
Keyword(s):  
Silicon Nitride ◽  
Integrated Photonics ◽  
Low Loss
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