Learning About The Physics of Ultrafast Lasers
This article gives a comprehensive introduction to the physics behind ultrafast lasers, including the definition of ultrafast lasers, their characteristics (spectral bandwidth and peak power), and the techniques (mode-locking and chirped pulse amplification) used to produce ultrafast lasers.
The Developments and Applications of Ultrafast Lasers
This article states the development of ultrafast lasers, the evolution from dye lasers to Ti:Sapphire solid state lasers, and the realization of PW peak power using chirped pulse amplification technologies; the article also introduces the applications of ultrafast lasers in microprocessing, spectroscopy, 3D nano printing, etc.
Instant Guide-Important Specifications for Ultrafast Optics
Ultrafast lasers, also interchangeably called ultrashort lasers, are defined as pulsed lasers with a pulse width of picoseconds or less than 1 picosecond (1 ps = 1 × 10^-12 s). They have been applied and are showing promise in areas such as laser drilling/cutting and micromachining. In this blog, we break down the five critical parameters you should evaluate before purchasing ultrafast optics, such as mirrors, lenses, windows, or dispersion compensation elements. We give you guidance on the following specifications: 1. The Wavelength Range, 2.Dispersion, 3. Dispersion Compensation, 4. Average Power, Fluence, Peak Power, 5. Laser Induced Damage Threshold, 6.Angle of Incidence, 7. Polarization, 8. Surface Specification.
Guide to Scintillator’s Application in Nuclear Monitoring
This technical article will provide a systematic introduction to scintillators used in the nuclear & radiation monitoring application, including radioactive isotope identification (RIID), surface contamination monitor, and fixed online dose rate monitoring, stating the technical challenges for each application and suggesting solutions based on scintillators.
Gadolinium Oxysulfide Scintillator: Material, Mechanism, Design
Gadolinium oxysulfide scintillator (Gd2O2S) is a high-density rare-earth ceramic material for X-ray and gamma-ray detection. This article analyzes Pr- and Tb-activated gadolinium oxysulfide, thin films and pixelated arrays, covering luminescence physics, sintering technology, emission characteristics (512–550 nm), and integration with silicon photodetectors in medical, industrial and security imaging systems.
How X-ray Scintillators Work, Materials and Applications
Learn how scintillators enable X-ray imaging by converting X-rays into visible light. This guide explains the working principle of X-ray scintillators, common materials such as CsI and GOS, key performance parameters, and their applications in medical imaging, security screening, and industrial NDT.