ON-CHIP FGCPW LOWPASS AND BANDPASS FILTERS WITH LOW INSERTION LOSS AND HIGH STOPBAND REJECTION FOR V-BAND APPLICATIONS

2010 ◽  
Vol 13 ◽  
pp. 135-148 ◽  
Author(s):  
Hwann-Kaeo Chiou ◽  
I-Shan Chen
2018 ◽  
Vol 39 (1) ◽  
pp. 12-14 ◽  
Author(s):  
Lin-Pu Li ◽  
Wei Shen ◽  
Jin-Yi Ding ◽  
Xiao-Wei Sun

Frequenz ◽  
2017 ◽  
Vol 71 (5-6) ◽  
Author(s):  
Yu-Xue Ji ◽  
Jin Xu ◽  
Zhao-Zhao Li ◽  
Huan Wang ◽  
Jin-Jie Huang

AbstractThis paper proposes a quasi-elliptic bandpass filter-integrated single-pole double-throw (SPDT) switch. The series-parallel configuration of p-i-n diodes embedded into the impedance matching circuit is proposed to combine two quasi-elliptic response bandpass filters to constitute the proposed SPDT switch. To validate our design approach, a proposed quasi-elliptic bandpass filter-integrated SPDT switch is designed and fabricated with a central frequency of 1.25 GHz and a 3 dB fractional bandwidth of 16 %. Low insertion loss in the on state and good isolation in the off state are achieved. The switch size including bias circuits but excluding feeding lines is 0.447λ


2019 ◽  
Vol 9 (20) ◽  
pp. 4239 ◽  
Author(s):  
Hyeongpin Kim ◽  
Heedeuk Shin

An on-chip optical power splitter is a key component of photonic signal processing and quantum integrated circuits and requires compactness, wideband, low insertion loss, and variable splitting ratio. However, designing an on-chip splitter with both customizable splitting ratio and wavelength independence is a big challenge. Here, we propose a tailorable and broadband optical power splitter over 100 nm with low insertion loss less than 0.3%, as well as a compact footprint, based on 1×2 interleaved tapered waveguides. The proposed scheme can design the output power ratio of transverse electric modes, lithographically, and a selection equation of a power splitting ratio is extracted to obtain the desired power ratio. Our splitter scheme is close to an impeccable on-chip optical power splitter for classical and quantum integrated photonic circuits.


Sign in / Sign up

Export Citation Format

Share Document