Knowledge - Hangzhou Brolight Technology Co., Ltd.

High-Resolution vs. High-Sensitivity Spectrometers: Differences, Trade-Offs, and Selection Guide

2026/09/24

Choosing between a high-resolution and a high-sensitivity spectrometer starts with one question: do you need to separate spectral features that are close together, or detect a signal that is barely ab...

How to Use a Raman Spectrometer: Setup, Calibration, and Measurement Guide

2026/09/10

Using a Raman spectrometer correctly involves more than placing a sample under a laser and pressing “Acquire.” A reliable measurement requires a matched optical system, safe laser operation, suitabl...

How Does a Mercury Lamp Work? Working Principle, Spectrum and Applications

2026/08/26

A mercury lamp is a gas discharge light source that produces ultraviolet and visible light by exciting mercury atoms inside a sealed tube. Understanding how does a mercury lamp work is important for r...

Wavelength of Mercury Light: Spectrum, Peak Lines and Applications

2026/08/26

The wavelength of mercury light is an important parameter in spectroscopy, optical measurement, UV curing, calibration, and scientific research applications. Mercury lamps are widely used because merc...

Application Note: Accurate Divergence Angle Measurement, Full LD Performance Characterization: Brolight BRM‑6301 Laser Diode Divergence Angle Analyzer All-in-One Test Solution

2026/07/27

PrefaceIn a wide range of fields like optical communications, LiDAR, industrial processing, medical aesthetics, and beyond — the laser diode (LD) serves as the core light-emitting device, and its per...

Application Note: From Broadband White Light to Precise Monochromatic Light — BRS-7001 Xenon Light Source + BRM-650X Grating Monochromator for Quantum Efficiency and Photocatalysis Research

2026/07/15

IntroductionIn cutting-edge fields such as photodetector R&D, solar cell characterization, and photocatalysis, researchers often face a common requirement: how can they obtain a stable, high-inten...

Application of UV Visible Spectrometer: Practical Uses in Research and Industry

2026/07/10

The application of UV visible spectrometer technology covers chemical analysis, concentration measurement, water quality testing, biological research, materials characterization and industrial quality...

How Does a UV Spectrometer Work? Principles, Components and Applications Explained

2026/07/10

A UV spectrometer works by sending ultraviolet light through or onto a sample, separating the light by wavelength, and measuring how much light is absorbed, transmitted or reflected. The result is a s...