![A simple all-fiber comb filter based on the combined effect of multimode interference and Mach-Zehnder interferometer | Scientific Reports A simple all-fiber comb filter based on the combined effect of multimode interference and Mach-Zehnder interferometer | Scientific Reports](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41598-018-30213-2/MediaObjects/41598_2018_30213_Fig7_HTML.png)
A simple all-fiber comb filter based on the combined effect of multimode interference and Mach-Zehnder interferometer | Scientific Reports
![Comb filter delay time dips and peaks comb filters notch frequency - initial time delay gap ITDG - sengpielaudio Sengpiel Berlin Comb filter delay time dips and peaks comb filters notch frequency - initial time delay gap ITDG - sengpielaudio Sengpiel Berlin](http://www.sengpielaudio.com/CombFilterLogFrequencyA.gif)
Comb filter delay time dips and peaks comb filters notch frequency - initial time delay gap ITDG - sengpielaudio Sengpiel Berlin
![The comb filter magnitude and phase responses for orders 6, 8, 10, and... | Download Scientific Diagram The comb filter magnitude and phase responses for orders 6, 8, 10, and... | Download Scientific Diagram](https://www.researchgate.net/publication/337477839/figure/fig4/AS:941766039576604@1601545929853/The-comb-filter-magnitude-and-phase-responses-for-orders-6-8-10-and-12-respectively.png)
The comb filter magnitude and phase responses for orders 6, 8, 10, and... | Download Scientific Diagram
![Illustration of the feedforward comb filter using a time domain signal... | Download Scientific Diagram Illustration of the feedforward comb filter using a time domain signal... | Download Scientific Diagram](https://www.researchgate.net/publication/311528932/figure/fig2/AS:449495126286337@1484179397760/Illustration-of-the-feedforward-comb-filter-using-a-time-domain-signal-containing-a-pulse.png)