Cascaded amplified Fabry–Perot spatial band pass filter for WDM application
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Tahreer S. Mansour
Abstract
In this work cascaded Fabry–Perot spatial filter was constructed with two and three duals uniform apodised fiber Bragg gratings. The characteristics of the constructed filter were investigated in terms of the narrowest and widest full width at half maximum (FWHM) in pm, interferometer noise in dBm and OSNR in dB. Smoothing filter would be obtained in the case of three cascaded dual FBGs with the narrowest and widest FWHM achieved by the proposed structures are 123.128 pm and 286.88 pm, respectively, with −16 dBm and −18.4 dBm interferometer noise and 8.7 dB, 6.39 dB optical signal to noise ratio in dB for widest and highest band pass filter, respectively. Narrowest FWHM and in sometimes can be called bandwidth of the filter was obtained in the minimum amplification range (15 dBm) while and widest one in the case of 24 dBm. For three cascaded amplified Fabry–Perot band pass filter widening in the optical bandwidth of the was obtained with bandwidth of 163.752 pm. Narrowing bandwidth was 68.572 pm in the case of dual FBGs and 81.323 pm in the case of single Fabry–Perot. Narrow pulse duration of 20 us of the transmitted spectrum was obtained in the case of three cascaded Fabry–Perot with 24 dBm nonlinear EDFA at 15 V P-P.
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Research ethics: The local Institutional Review Board deemed the study exempt from review.
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Informed consent: Not appicable.
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Author contributions: The author has accepted responsibility for the entire content of this manuscript and approved its submission.
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Use of Large Language Models, AI and Machine Learning Tools: None declared.
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Conflict of interest: The author states no conflict of interest.
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Research funding: None declared.
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Data availability: Not applicable.
References
1. Mansour, TS, Aziz, A. A new design of the passively multi-mode fiber MZ interferometer for compressing pulse application. In: The 7th International Conference on Future Networks & Distributed Systems (ICFNDS). Dubai Emirates: American University in Emirates; 2023.10.1145/3644713.3644834Search in Google Scholar
2. Mutar, B, Mansour, T. Design of tunable optical band pass filter based on in-line PM-Mach Zehnder interferometer. Iraqi J Las 2021;20:6–12.Search in Google Scholar
3. Khamees, MG, Mansour, TS. Design optical BPF using double clad fiber MZI for free space optical communication. Iraqi J Las 2022;21:25–32.Search in Google Scholar
4. Ibrahim, IA, Mansour, TS. Walsh Hadamard code and wavelength division multiplex-ing designed and implemented using array FBGs. IOP Conf Ser Mater Sci Eng 2021;1094. https://doi.org/10.1088/1757-899X/1094/1/012114.Search in Google Scholar
5. Cranch, GA, Nash, PJ. Large-scale multiplexing of interferometric fiber-optic sensors using TDM and DWDM. J Lightwave Technol 2001;19:687–99. https://doi.org/10.1109/50.923482.Search in Google Scholar
6. Barmenkov, YO, Zalvidea, D, Torres-Peiró, S, Cruz, JL, Andrés, MV. Effective length of short Fabry-Perot cavity formed by uniform fiber Bragg gratings. Opt Express 2006;14:6394–9. https://doi.org/10.1364/oe.14.006394.Search in Google Scholar PubMed
7. Mansour, TS. Highly refractive index sensor based on tilt-taped core fiber Bragg grating. J Opt 2024;10. https://doi.org/10.1007/s12596-024-01764-7.Search in Google Scholar
8. Mansour, TS, Abdulhussein, FM. Dual measurements of pressure and temperature with fiber Bragg grating sensor. Al-Khwarizmi Eng. J. 2015;11:86–91.Search in Google Scholar
9. Hammadi, YI, Riyadh, KA, Omar, AM, Muthanna, A. New filtering method to reduce PAPR and OOBE of UFMC in 5G communication system. In: International Conference on Distributed Computer and Communication Networks. Springer Nature Switzerland. Cham; 2022:3–16 p.10.1007/978-3-031-23207-7_1Search in Google Scholar
10. Mohammed, FQ, Mansour, TS. Design and implementation tunable band pass filter based on PCF air micro-cavity FBG Fabry-Perot resonator. Iraqi J Las 2019;18:13–23.Search in Google Scholar
11. Hammadi, YI. Fiber Bragg grating-based monitoring system for fiber to the home (FTTH) passive optical network. J Opt Commun 2022;43:573–83. https://doi.org/10.1515/joc-2021-0200.Search in Google Scholar
12. Hammadi, YI, Mahmood, OA. Transmission performance analysis of 67.5 Tbps MC-WDM system incorporating optical wireless communication. Optoelectron Adv Materials-Rapid Commun 2022;16:130–6.Search in Google Scholar
13. Agrawal, GP, Applications of nonlinear optics 3rd ed. 2020.Search in Google Scholar
14. Vaughan, JM. The Fabry–Perot interferometer. New York: Routledge; 2017.10.1201/9780203736715Search in Google Scholar
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Articles in the same Issue
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- Performance comparison of different intensity modulation formats for FSO systems
- Bufferless NoC router design for optical networks-on-chip
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Articles in the same Issue
- Frontmatter
- Amplifiers
- High performance measurement of preamplifier circuits based bipolar/field effect transistors for the optimum photodiode receivers performance in optical communication system
- Different optical fiber hybrid repeater amplifiers arrangement for optical losses and optical dispersion management in the presence of modulation code schemes
- Analysis of bit error rate and receiver sensitivity of a DC biased optical OFDM transmission link using single mode fiber with distributed Raman amplifier
- Devices
- Cascaded amplified Fabry–Perot spatial band pass filter for WDM application
- Performance comparison of different intensity modulation formats for FSO systems
- Bufferless NoC router design for optical networks-on-chip
- Design and analysis of 2D photonic crystals based all optical logic gates
- Fibers
- Study on optical fiber materials and loss-dispersion management optimization technique
- Lasers
- Numerical analysis on impedance characteristics of dual wavelength quantum cascade lasers
- Numerical investigation of in-band pumped holmium-doped fluoride fiber laser operating at 2.1 µm
- Networks
- Parametric evaluation of line-of-sight (LOS) channel in LiFi networks
- High capacity performance signature of micro optical mechanical system switches based fiber Bragg grating scheme implementation in optical WDM data routed center networks
- Optimizing FSO systems for 6G network using particle swarm optimization
- Optimizing conventional machining process parameters for A713 aluminum alloy using Taguchi method and passive optical network for data transmission
- Analysis of software-defined radio for optical networking
- Systems
- Design and performance evaluation of a hybrid FSO-FTTx communication link utilizing UD-WDMA 1.28 Tbps data rates transmission under various weather conditions
- Analyzing the performance of the SD-WDM system with varying channel spacing
- Performance analysis of high dynamic range OFDM radio over fiber system for 5G/NR signals
- Demonstration of 640 Gbps/160 Gbps WDM-PON system based on colorless ONUs
- Machine Learning based modulation format classification framework for inter-satellite optical wireless communication system (IsOWCS)
- 40 Gb/s RoFSO communication system under turbulent channel link for 5G applications
- Performance analysis of UAV-enabled dual-hop mixed RF-FSO communication systems with user scheduling
- Underwater wireless optical communication system incorporating WMZCC and DPS codes under pure sea, clear ocean and coastal sea
- Performance analysis of a hybrid DWDM-FSO system for 6G
- Performance analysis of V2V visible light communication systems under diverse scenarios
