Low-loss bandpass filter using higher mode strip line for millimetre-wave integrated circuits

2004 ◽  
Vol 40 (19) ◽  
pp. 1190
Author(s):  
F. Kuroki ◽  
S. Nishida
Keyword(s):  
Integrated Circuits ◽  
Bandpass Filter ◽  
Strip Line ◽  
Low Loss ◽  
Millimetre Wave

scholarly journals Wafer-scale low-loss lithium niobate photonic integrated circuits

2020 ◽  
Author(s):  
Kevin Luke ◽  
Prashanta Kharel ◽  
Christian Reimer ◽  
Lingyan He ◽  
Marko Loncar ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Integrated Circuits ◽  
Photonic Integrated Circuits ◽  
Low Loss ◽  
Wafer Scale

Compact membrane-supported bandpass filter for millimetre-wave applications

2004 ◽  
Vol 40 (3) ◽  
pp. 180 ◽  
Author(s):  
D. Neculoiu ◽  
G. Bartolucci ◽  
P. Pons ◽  
L. Bary ◽  
D. Vasilache ◽  
...  
Keyword(s):  
Bandpass Filter ◽  
Millimetre Wave

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.

Millimetre‐wave low‐temperature co‐fired ceramic bandpass filter with independently controllable dual passbands

2017 ◽  
Vol 11 (11) ◽  
pp. 1558-1564 ◽  
Author(s):  
Yun‐Li Li ◽  
Jian‐Xin Chen ◽  
Wei Qin ◽  
Qing‐Yuan Lu ◽  
Zhi‐Hua Bao
Keyword(s):  
Low Temperature ◽  
Bandpass Filter ◽  
Millimetre Wave

1.1 THz U-Silicon-On-Glass (U-SOG) Waveguide: A Low-Loss Platform for THz High-Density Integrated Circuits

2018 ◽  
Vol 8 (6) ◽  
pp. 702-709 ◽  
Author(s):  
Nazy Ranjkesh ◽  
Hadi Amarloo ◽  
Suren Gigoyan ◽  
Naimeh Ghafarian ◽  
Mohamed A. Basha ◽  
...  
Keyword(s):  
Integrated Circuits ◽  
High Density ◽  
Low Loss

scholarly journals A Low-Loss Fully Board-Integrated Low-Pass Filter Using Suspended Integrated Strip-Line Technology

2018 ◽  
Vol 8 (11) ◽  
pp. 1948-1955 ◽  
Author(s):  
Jay W. McDaniel ◽  
Shahrokh Saeedi ◽  
Mark B. Yeary ◽  
Hjalti H. Sigmarsson
Keyword(s):  
Strip Line ◽  
Low Loss ◽  
Pass Filter ◽  
Low Pass Filter ◽  
Low Pass ◽  
Line Technology
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