Shanghai Jiepu Technology's RAM3 is a Raman system  based on Hamamatsu's 11639 CMOS detector. It features  extremely high stability. Available in both 532 and 785 nm Raman systems, the Hamamatsu detector boasts an exceptionally high sensitivity, and the system offers high-performance stable laser out put. The over all Raman system  has a spectral stability of over 99%(as measured ),capable of  detecting Raman shifts from 200 to 3000cm-1. It is a cost-effective and highly stable Raman solution.

Highlights of the RAM3 Raman System

• Tailor-made Raman systems for industrial customers, suitable for online Raman systems.

• The stability is excellent. After 15 minutes of preheating, the stability of the laser is over 99.9%, the stability of the spectrometer is over 99.99%,and the over all stability of the machine is greater than 99%(measured for 8 hours).

• Raman shift: 200-2800cm-¹

• Resolution: 7cm-¹

• High-performance Raman lasers at 532nm or 785nm

• The over all spectral stability of the machine is over 99%. Signal-to-noise ratio: 600:1

• SMA 905 optical fiber interface, 200um optical fiber Integral time: 1 millisecond-65 seconds

• User-defined data base, supporting material

• composition analysis and PCA cluster algorithm.

• Supports SDK and is easy to integrate into your system

RAM3 Raman System

Based on Hamamatsu 11639 CMOS detectors, whether  for 532 Raman or 785 Raman,RAM3 can provide a  Raman solution with ultra-high cost performance and ultra-high stability.

1、Spectrometer based on CMOS detector

Equipped with the fully imported Hamamatsu 11639  detector from Japan, RAM3 can offer a more stable and accurate Raman solution with an extremely high cost performance.

2、Highsignal-to-noiseratioandhighstability

RAM3 is suitable for entry-level scientific research users and industrial applications.

The Raman spectrometer used for the line has excellent stability and requires preheating.

After 15 minutes, the spectral stability is greater than 99%. 

3、Easy to integrate

Provide an over all OEM solution, support SDK, and  reduce costs.

Raman spectroscopy acquisition control software

Spectrum Factory is a universal spectral processing software

1. Single collection

2. Data Storage and Comparison of

Multiple Data Entries

3. Data Import and Export

4. Self-built database

5. Baseline correction of Raman data using air Pls

6. Periodic collection, batch collection

7. Automatic detection of the substance under test

8. Automatic Raman Mapping

Raman spectrum of absolute ethanol

Test conditions:

Integral time: 1500 MS

Tested substance: Anhydrous ethanol

Laser power: 500 mW

Test software: Spectrum Factory

The stability of the Raman instrument signal is over 99%

(measured over 6 hours).

The stability is excellent

As an industrial-grade Raman spectrometer, stability is the most important technical indicator.

The stability of the Raman spectrometer system is composed of the stability of the Raman spectrometer and the stability of the Raman laser together.

The stability of a single Raman spectrometer

The stability of the light intensity of the spectrometer is greater than 99.99%.

The wavelength accuracy of the spectrometer is +/- 0.5nm.

Wavelength temperature stability of spectrometer

Repeatability of wavelength of spectrometer

Laser stability > 99.9%

Stability test of the complete machine

The stability is excellent. After 15 minutes of preheating, the stability of the laser is over 99.9%,

and the overall stability

As an industrial-grade Raman spectrometer, stability is the most important technical indicator.

The stability of the Raman spectrometer system is composed of the stability of the Raman spectrometer

and the stability of the Raman laser together.

of the machine is greater than 99% (measured for 8 hours)

microscopic automatic platform

RAM3 can be equipped with a microscopic automatic platform to form a microscopic Raman spectroscopy system. With the program, Raman Mapping scanning can be achieved. The precision of the automatic platform is 1um and the repeatability is 2um.

principle of micro-Raman

When light is incident on a substance, elastic scattering and inelastic scattering occur. The scattered light in elastic scattering has the same wavelength as the incident light. The scattered light in inelastic scattering has components with longer and shorter wavelengths than the incident light, collectively known as the Raman effect. The Raman effect is the result of the interaction between photons and optical phonons.

Raman Spectroscopy - Principle The Raman effect originates from molecular vibrations (and lattice vibrations) and rotations. Therefore, information about the vibrational energy levels (lattice vibrational energy levels) and rotational energy level structures of molecules can be obtained from Raman spectra. The concept of a virtual upper energy level can explain the Raman effect.