Quadruple-Mode Coupled-Ring Resonator Bandpass Filter With Quasi-Elliptic Function Passband
β Scribed by U-Hou Lok, ; Yi-Chyun Chiou, ; Jen-Tsai Kuo,
- Book ID
- 120472430
- Publisher
- IEEE
- Year
- 2008
- Tongue
- English
- Weight
- 395 KB
- Volume
- 18
- Category
- Article
- ISSN
- 1531-1309
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## Abstract A novel dualβmode bandpass filter using a microstrip triangular ring resonator with coupling stubs has been designed and tested. The basic configuration of this novel dualβmode filter is a triangular ring resonator. QuasiβLβshaped I/O arms used as coupling stubs for enhanced coupling ar
power of 1.8 dBm was measured in the transmitter at an injection current of 50 mA. Based on the BPM simulation, the overall optical coupling loss of the transmitter part is 8.4 dB, which includes an LD-PLC coupling loss of 6.0 dB, a filter loss of 1.4 dB, and a PLC-fiber coupling loss of 1.0 dB. Whe