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List of works by Joshua R. Freeman

Continuous Frequency Tuning of Y-Branched Terahertz Quantum Cascade Lasers with Photonic Lattice ⬇️

Continuous Frequency Tuning with near Constant Output Power in Coupled Y-Branched Terahertz Quantum Cascade Lasers with Photonic Lattice ⬇️

Free-space terahertz radiation from a LT-GaAs-on-quartz large-area photoconductive emitter ⬇️

scientific article published in November 2016

Gain recovery time in a terahertz quantum cascade laser ⬇️

Generating ultrafast pulses of light from quantum cascade lasers ⬇️

article by Feihu Wang et al published 4 November 2015 in Optica

Generation of continuous wave terahertz frequency radiation from metal-organic chemical vapour deposition grown Fe-doped InGaAs and InGaAsP ⬇️

article

Generation of continuous wave terahertz radiation from Fe-doped InGaAs and InGaAsP ⬇️

Injection Seeding and Modelocking of Metal-metal Terahertz Quantum Cascade Lasers ⬇️

Injection locking of a terahertz quantum cascade laser to a telecommunications wavelength frequency comb ⬇️

scholarly article by Joshua R. Freeman et al published 1 September 2017 in Optica

Investigation into free-space terahertz radiation from a LT-GaAs-on-quartz photoconductive emitter ⬇️

Laser-seeding dynamics with few-cycle pulses: Maxwell-Bloch finite-difference time-domain simulations of terahertz quantum cascade lasers ⬇️

article

Leaky Lens Antenna as Optically Pumped Pulsed THz Emitter ⬇️

Near-Field Analysis of Terahertz Pulse Generation From Photo-Excited Charge Density Gradients ⬇️

article

Norton Equivalent Circuit for Pulsed Photoconductive Antennas—Part II: Experimental Validation ⬇️

Publisher Correction: Measurement of the emission spectrum of a semiconductor laser using laser-feedback interferometry ⬇️

scientific article published in Scientific Reports

Pump-probe measurements of gain in a terahertz quantum cascade laser ⬇️

Terahertz emission mechanism and laser excitation position dependence of nano-grating electrode photomixers ⬇️

Terahertz generation mechanism in nano-grating electrode photomixers on Fe-doped InGaAsP. ⬇️

scientific article

Terahertz pulse generation from metal-metal quantum cascade lasers

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