Knowledge - Hangzhou Brolight Technology Co., Ltd.

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...

White Paper: How BRM-6103 20A CW Laser Diode Driver Achieves Instantaneous Continuous Laser Current Response with Feedforward Control (FFC)

2026/07/09

In the field of continuous laser driving, we are accustomed to the "diligence" of PID controllers—constantly measuring deviations, readjusting, like a runner forever chasing a target. Howev...

Application Note: From Bare Die to Module – BRM-6301 Divergence Angle Test Guide for Light Emitters

2026/07/03

— One Test Platform for All Packaging Levels, from Divergence Angle to Full Device CharacterizationOverviewIn optical communications, LiDAR, industrial processing, medical aesthetics, and many other ...

Application Note: Accurately Measuring Sub-Nanosecond Optical Pulses: BIM-780X High-Speed Photodetector

2026/06/22

- 2GHz Bandwidth, 200ps Rise Time, Enabling Time-Frequency Domain Testing of Q-Switched and Mode-Locked LasersIntroductionIn fields such as laser technology, nonlinear optics, and optoelectronic devic...