Sensor interrogation technique with multi‐wavelength laser based microwave photonic filter

2021 ◽  
Author(s):  
Weiyu Dai ◽  
Haoran Wang ◽  
Hongyan Fu
Keyword(s):  
Microwave Photonic ◽  
Multi Wavelength ◽  
Interrogation Technique

Microwave Photonic Bandpass Filter Based on Multi-Wavelength Fiber Lasers and Cascaded Dispersion Devices

2014 ◽  
Vol 41 (2) ◽  
pp. 0205004 ◽  
Author(s):  
张丽丽 Zhang Lili ◽  
童峥嵘 Tong Zhengrong ◽  
曹晔 Cao Ye ◽  
张卫华 Zhang Weihua
Keyword(s):  
Fiber Lasers ◽  
Bandpass Filter ◽  
Microwave Photonic ◽  
Multi Wavelength

Tunable multi-wavelength microwave photonic filter based on the superposition of transfer functions

2013 ◽  
Vol 11 (12) ◽  
pp. 120601-120604 ◽  
Author(s):  
Yang Yu Yang Yu ◽  
Xiaoping Zheng Xiaoping Zheng ◽  
Hanyi Zhang Hanyi Zhang ◽  
Bingkun Zhou Bingkun Zhou
Keyword(s):  
Transfer Functions ◽  
Microwave Photonic ◽  
Multi Wavelength

scholarly journals Photonics West 2018 Invited Talk

2020 ◽  
Author(s):  
David Moss
Keyword(s):  
High Performance ◽  
Ring Resonator ◽  
Third Order ◽  
Microwave Photonic ◽  
Transversal Filter ◽  
Multi Wavelength ◽  
Cmos Compatible ◽  
On Chip ◽  
The Cost

We investigate the application of integrated micro-combs in RF photonic systems and demonstrate a microwave photonic intensity differentiator based on a Kerr optical comb generated by a compact integrated micro-ring resonator. The on-chip Kerr optical comb is CMOS-compatible and contains a large number of comb lines, which can serve as a high-performance multi-wavelength source for the transversal filter, thus greatly reduce the cost, size, and complexity of the system. The operation principle is theoretically analyzed, and experimental demonstrations of fractional-, first-, second-, and third-order differentiation functions based on the principle are presented.

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