Search filters

List of works by Yah Leng Lim

A QCL model with integrated thermal and stark rollover mechanisms

article

Biomedical applications of terahertz self-mixing interferometry

Coherent imaging using laser feedback interferometry with pulsed-mode terahertz quantum cascade lasers

scientific article published on 01 April 2019

Coherent three-dimensional terahertz imaging through self-mixing in a quantum cascade laser

Concurrent Reflectance Confocal Microscopy and Laser Doppler Flowmetry to Improve Skin Cancer Imaging: A Monte Carlo Model and Experimental Validation

scientific article

Demonstration of a self-mixing displacement sensor based on terahertz quantum cascade lasers

Detection sensitivity of laser feedback interferometry using a terahertz quantum cascade laser

scientific article published on 01 July 2019

Determining Ethanol Content of Liquid Solutions Using Laser Feedback Interferometry with a Terahertz Quantum Cascade Laser

Effect of injection current and temperature on signal strength in a laser diode optical feedback interferometer

scientific article published on January 2015

Effect of the optical system on the Doppler spectrum in laser-feedback interferometry

scientific article published on January 2015

Electrocardiographic signal detection using self-mixing interferometer technique with customized electro-optic phase modulator

scholarly article published October 2012

Flow profile measurement in microchannel using the optical feedback interferometry sensing technique

Frequency Tuning Range Control in Pulsed Terahertz Quantum-Cascade Lasers: Applications in Interferometry

GaN laser self-mixing velocimeter for measuring slow flows

scientific article

High-contrast coherent terahertz imaging of porcine tissue via swept-frequency feedback interferometry

scientific article

Laser Feedback Interferometry as a Tool for Analysis of Granular Materials at Terahertz Frequencies: Towards Imaging and Identification of Plastic Explosives

scientific article

Laser dynamics under frequency-shifted optical feedback with random phase

Maintaining maximum signal-to-noise ratio in uncooled vertical-cavity surface-emitting laser-based self-mixing sensors.

scientific article

Measurement of the emission spectrum of a semiconductor laser using laser-feedback interferometry

scientific article

Methodology for materials analysis using swept-frequency feedback interferometry with terahertz frequency quantum cascade lasers.

scientific article

Model for a pulsed terahertz quantum cascade laser under optical feedback

scientific article

Multi-spectral terahertz sensing: proposal for a coupled-cavity quantum cascade laser based optical feedback interferometer

scientific article

Multiple signal classification for self-mixing flowmetry.

scientific article

Optical feedback effects on terahertz quantum cascade lasers: modelling and applications

Origin of terminal voltage variations due to self-mixing in terahertz frequency quantum cascade lasers

scientific article

Parallel self-mixing flow sensor using monolithic VCSEL array

Parallel self-mixing flow sensor using monolithic VCSEL array

Parallel self-mixing imaging system based on an array of vertical-cavity surface-emitting lasers

scientific article

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

scientific article published in Scientific Reports

Rapid scanning flow sensor based on the self-mixing effect in a VCSEL

Self-Mixing Interferometry With Terahertz Quantum Cascade Lasers

Self-mixing displacement sensing using the junction voltage variation in a GaN laser

Self-mixing effect in THz quantum cascade lasers: Applications in sensing and imaging

Self-mixing imaging sensor using a monolithic VCSEL array with parallel readout

scientific article

Self-mixing interferometry with a terahertz Quantum Cascade Laser: Feedback induced voltage signal

Self-mixing laser Doppler flow sensor: an optofluidic implementation.

scientific article

Self-mixing sensing system based on uncooled vertical-cavity surface-emitting laser array: linking multichannel operation and enhanced performance.

scientific article

Simple Electrical Modulation Scheme for Laser Feedback Imaging

Solving self-mixing equations for arbitrary feedback levels: a concise algorithm

scientific article

Swept-frequency feedback interferometry using terahertz frequency QCLs: a method for imaging and materials analysis

scientific article

THz QCL self-mixing interferometry for biomedical applications

Temperature and current dependence of doppler SNR in a VCSEL based self-mixing sensor

Temperature-Dependent High-Speed Dynamics of Terahertz Quantum Cascade Lasers

article published in 2017

Terahertz frequency quantum cascade lasers: Optical feedback effects and applications

Terahertz imaging through self-mixing in a quantum cascade laser

scientific article

Terahertz inverse synthetic aperture radar imaging using self-mixing interferometry with a quantum cascade laser

scientific article

Terahertz quantum cascade laser bandwidth prediction

Terahertz sensing and imaging using a quantum cascade laser

Thermal dependence of the signal to noise ratio of self-mixing sensors based on multimode VCSELs

“Lens-free” self-mixing sensor for velocity and vibrations measurements

article