Ilamaran Sivarajah

Feature Writer

Ph.D Physics

Ilamaran Sivarajah is an experimental atomic/molecular/optical physicist by training who works at the interface of quantum technology and business development.

Articles from Ilamaran

Using a Fiber-Tip Microforce Sensor for Interfacial Adhesion Forces Measurement

A newly developed Fiber-Tip Microforce Sensor (FTMS) displays unseen levels of micronewton sensitivity to measure adhesion forces.

15 Aug 2022

Researchers Improve Microscopic Imaging of Unstained Biological Tissues

A new study published in Nature Communications by the research group of Professor Wonshik Choi at the Department of Physics at Korea University demonstrates a lensless, Fourier holographic imaging fiber endoscope that performs label-free imaging of unstained biological tissues. This ultrathin fiber endoscope performs faster and provides a more accurate diagnosis than previous methods.

10 Aug 2022

Using Optical Emission Spectroscopy to Analyze Underwater Discharges From Electrical Pulses

A new experimental study published in Processes has investigated the effects of water absorption on the emission spectra using optical emission spectroscopy (OES).

29 Jul 2022

Nd,Th:LaAlO3 Shows Promising Potential in High-Energy Pulsed Lasers

Research efforts led by Chinese researchers and published in Optics & Laser Technology have demonstrated the first laser operation of perovskite oxide LaAlO3 doped with 0.1 at% Nd ions and 0.2 at% Th (Nd,Th:LaAlO3).

27 Jul 2022

Recent Advancements in Laser Ablation of Polymers

High-energy laser pulses can melt and vaporize polymers. Due to this capability, laser ablation is an ideal approach to texture polymer surfaces.

30 Jun 2022

The Diffractive Solar Sailing Project

A NASA-backed developmental project uses the diffractive property of light to propel solar sails.

29 Jun 2022

The Future of Laser Communications in Space

A newly developed optical receiver detects the direction of the incident laser beam. This technological advancement, introduced by the Mitsubishi Electric Corporation, will have a significant impact on future optical space communications.

27 Jun 2022

Improving Medical Diagnostic Reliability with Light Pulse Control

A research collaboration has demonstrated precisely controlled single-cycle waveforms in ultrashort mid-infrared pulses.

21 Jun 2022

What is Infrared Spectroscopy Used For?

Infrared (IR) spectroscopy is the most widely used experimental material characterization and analysis technique. This article takes a closer look at the method and its importance within several industries.

19 May 2022

Particle Size and the Role of Image Analysis

Most industrial manufacturing processes depend on accurately knowing product particle sizes for quality control. Particle size analysis images and characterizes the shape and size of particles in materials. Manufacturing industries conduct particle analysis to ensure that the products meet the standards required to maintain product quality and consistency.

27 Apr 2022