Venus Confocal Micro-Raman Spectrometer

A high-end scientific research instrument with high-resolution, multi-modal, and in-situ capabilities

"Microscopic Imaging + Confocal Raman + Rapid Scanning" Trinity
High sensitivity and fast imaging, suitable for complex samples
Modular expansion, covering all scientific research scenarios

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Data Sheet

Overview

Introduction:

The Venus Confocal Micro-Raman Spectrometer is a high-end analytical system integrating "microscopic imaging - confocal Raman - rapid scanning" technologies.

It is designed to provide "high resolution, high sensitivity, and in-situ dynamic" molecular structure characterization solutions for fields such as materials science, biomedicine, and chemistry.

Features:

Deeply cooled CCD and low stray light design
SWIFT rapid scanning technology
Flexible laser configuration
Rich in-situ accessories

Specifications

Common Parameter Specification Table

Laser Line Width	Line width ≤0.04nm
Power Adjustment Method & Precision	Laser power is software-adjustable with an adjustment precision of 1mW
Raman Spectral Resolution	Raman spectral resolution ≤2cm⁻¹
Spectral Spatial Resolution	Spectral spatial resolution ≤1μm
Signal-to-Noise Ratio (SNR) of Monocrystalline Silicon 3rd-Order Peak	SNR of monocrystalline silicon 3rd-order peak ≥20:1

Applications

1. Single-Layer Graphene Measurement

Micro-Raman spectroscopy provides a simple and reliable method for characterizing the number of graphene layers and defect properties. It is commonly used to analyze the G-band and 2D-band of graphene and employ SWIFT fast scanning for distribution confirmation.

Graphene Layer Characterization

G-band and 2D-band Identification

SWIFT Rapid Scanning for Distribution Mapping

2. Cancer and Tumor Detection

Confocal Raman spectroscopy offers high sensitivity and specificity for detecting molecular changes in biological tissues, aiding in early cancer detection and diagnostics.

3. Routine Raman Spectral Analysis of Substances

(1) Identification of Common Plastics: Raman spectra of five different types of plastics show distinct variations, enabling clear differentiation.

(2) Chemical Raw Materials & Intermediates: Raman spectroscopy is applied to analyze chemical intermediates, reaction products, and other industrial substances.