Junjie Qi

Xueyuan Road 30
Beijing, 100083, China

Last Updated: 09/26/2026

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Found 48 publications

Differential modal gain optimization for weakly-coupled few-mode multi-core erbium-doped fiber amplifiers.

Differential modal gain optimization for weakly-coupled few-mode multi-core erbium-doped fiber amplifiers.

Journal: Optics express

Published: June 11, 2026

One-step removal of free and complexed heavy metals using a biomass-derived amphiphilic network flocculant.

One-step removal of free and complexed heavy metals using a biomass-derived amphiphilic network flocculant.

Journal: Water research

Published: June 05, 2026

Experimentally Mapping the Elemental Doping of MoS2 Monolayer.

Experimentally Mapping the Elemental Doping of MoS2 Monolayer.

Journal: Advanced materials (Deerfield Beach, Fla.)

Published: November 13, 2025

All-fiber ten-mode group erbium-doped amplifier for gain equalization with high gain.

All-fiber ten-mode group erbium-doped amplifier for gain equalization with high gain.

Journal: Optics express

Published: November 11, 2025

Real-time seamless C + L band DWDM transmission based on unified optics.

Real-time seamless C + L band DWDM transmission based on unified optics.

Journal: Optics express

Published: November 11, 2025

Demonstration of a bismuth-doped fiber amplifier operating in the S-band with 42 dB gain.

Demonstration of a bismuth-doped fiber amplifier operating in the S-band with 42 dB gain.

Journal: Optics express

Published: August 13, 2025

Differential mode-gain equalization for FM-EDFA with real-time on-demand mode pumping via spatial light modulator.

Differential mode-gain equalization for FM-EDFA with real-time on-demand mode pumping via spatial light modulator.

Journal: Optics express

Published: August 13, 2025

Enhanced Fe(III)/Fe(II) Cycle by Lattice Sulfur for Continuous Fenton Reactions.

Enhanced Fe(III)/Fe(II) Cycle by Lattice Sulfur for Continuous Fenton Reactions.

Journal: Environmental science & technology

Published: April 23, 2025

Octopus-like biomass-based flocculant for broad-spectrum water purification.

Octopus-like biomass-based flocculant for broad-spectrum water purification.

Journal: Water research

Published: April 12, 2025

Biological Hybrid Systems Based on Photocatalysts to Drive the Conversion of CO2 into High-Value Compounds.

Biological Hybrid Systems Based on Photocatalysts to Drive the Conversion of CO2 into High-Value Compounds.

Journal: ACS applied bio materials

Published: April 01, 2025

Porous V2C@VSe2 heterostructure with built-in electric field as catalytic host materials for high-performance aqueous Cu-Se batteries.

Porous V2C@VSe2 heterostructure with built-in electric field as catalytic host materials for high-performance aqueous Cu-Se batteries.

Journal: Journal of colloid and interface science

Published: February 17, 2025

Management of saline-alkali sandy soils by amphoteric lignin-based sand fixation.

Management of saline-alkali sandy soils by amphoteric lignin-based sand fixation.

Journal: International journal of biological macromolecules

Published: February 10, 2025

Showing 1-12 of 48

Last Updated: 09/26/2026