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Miniature Spectrometer

Miniature Spectrometers for Precision Spectral Analysis

Brolight Miniature spectrometer adopts a compact optical-mechanical platform, with dimensions as small as a business card, making it easy handling. Ideal for portable analysis, OEM integration, and industrial monitoring, Brolight's miniature spectrometers deliver reliability, affordability, and ease of use—making professional spectroscopy accessible to all.
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What Is a Spectrometer

A spectrometer is an essential scientific instrument for non-destructively analyzing a substance's composition, structure, or concentration. It works by separating and measuring how a sample interacts with energy—such as light—producing a unique "spectrum" that acts like a chemical fingerprint. Common types include optical, mass, and NMR spectrometers, each targeting different properties.

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What Is a Spectrometer
Let's dive into spectrometers

How Does a Miniature Spectrometer Work

A miniature spectrometer works by precisely breaking down light into its component wavelengths to analyze material properties. Light enters through a slit, is collimated into a parallel beam, and then dispersed by a diffraction grating.

Here's a step-by-step explanation of how it works:

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Difference between Spectrometers and Spectrophotometers

Spectrometers and spectrophotometers are both essential instruments widely used in scientific research, particularly in the field of spectroscopy. Although these terms are often used interchangeably—especially regarding optical devices—there are important distinctions in their usage and applications.
Difference between Spectrometers and Spectrophotometers

A spectrometer separates and measures light intensities across wavelengths, producing a spectrum. It identifies materials and studies properties.

Difference between Spectrometers and Spectrophotometers

A spectrophotometer incorporates a spectrometer but adds a built-in light source to measure how much light a sample absorbs or transmits at specific wavelengths. It is primarily used for quantitative concentration analysis.

A spectrometer identifies the composition of a substance,

while a spectrophotometer quantifies the concentration of a substance.


Brolight Spectrometer delivers professional performance in a compact, business-card size. Its advanced asymmetric optical path and interference filter ensure accurate results results. With USB connectivity, multiple trigger modes, and robust integrated software for instant analysis, it is the ideal tool for LED characterization, laser analysis, absorbance testing, and more. Start your spectral measurements with Brolight!


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Brolight provides high-precision photonics instruments, ideal for both research and educational applications. Contact us today to request detailed product information and discover how our solutions can support your projects and create new opportunities.
Hangzhou Brolight Technology Co., Ltd.
Hangzhou Brolight Technology Co., Ltd.
CE
ISO 9001
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