Knowledge - Hangzhou Brolight Technology Co., Ltd.

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...

Deuterium Lamp Emission Spectrum Explained for UV-Vis Spectroscopy

2026/07/10

A deuterium lamp emission spectrum is the ultraviolet light output produced by a deuterium gas-discharge lamp, commonly used as a stable UV source in UV-Vis spectroscopy. Because many molecules absorb...

CCD Spectrometer Working Principle and Selection Guide

2026/07/10

A CCD spectrometer is an optical instrument that separates incoming light into different wavelengths and uses a CCD detector to measure light intensity across the spectrum. It is widely used in chemic...