2018
DOI: 10.1007/s11107-018-0771-y
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MMI-based all-optical four-channel wavelength division demultiplexer

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Cited by 6 publications
(3 citation statements)
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“…These losses are critical in determining how much signal power is lost during the merging process. The insertion loss, IL, can be quantified using IL = −10log 10 P out P in (5) where P in is the input power and P out is the output power. This measure is instrumental in assessing the efficiency of the power-merging process and the overall performance of the device.…”
Section: The 4 × 1 Power Multiplexer Structure and The Theoretical As...mentioning
confidence: 99%
See 1 more Smart Citation
“…These losses are critical in determining how much signal power is lost during the merging process. The insertion loss, IL, can be quantified using IL = −10log 10 P out P in (5) where P in is the input power and P out is the output power. This measure is instrumental in assessing the efficiency of the power-merging process and the overall performance of the device.…”
Section: The 4 × 1 Power Multiplexer Structure and The Theoretical As...mentioning
confidence: 99%
“…This research paper proposes a new four-channel multiplexer that is specifically designed for the O-band spectrum. The study introduces a unique single MMI coupler unit, which is different from traditional wavelength division multiplexer (WDM) designs that rely on multiple MMI couplers [ 3 , 4 , 5 , 6 , 7 , 8 ]. The proposed approach is designed to mitigate space constraints, a crucial consideration in densely packed optical data centers, while maintaining high operational efficiency [ 9 ].…”
Section: Introductionmentioning
confidence: 99%
“…Various approaches to WDMs have been proposed with structures based on Array Waveguide Gratings (AWGs) [4][5][6], Micro-Ring Resonators (MRRs) [7][8][9][10][11][12], Cascaded Mach-Zehnder Interferometers (MZIs) [13,14], Asymmetric Directional Couplers (ADCs) [15] and Multimode Interference (MMI) couplers [16][17][18][19]. Among these structures, the wavelength range of AWGs and MZIs is typically restricted by the Free Spectral Range (FSR).…”
Section: Introductionmentioning
confidence: 99%