Finder Ultimate Triple Monochromator Raman Spectrometer

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Finder Ultimate Series Triple Monochromator Raman Spectrometer

Product ID：FGlm015

Price: Please inquire PDF Format

Supply Ability:50SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberFinder Ultimate

Brand NameZHUOLIHANGUANG

Payment TermsTT，PAYPAL，Alibaba.com Pay

Finder Ultimate Series Triple Monochromator Raman Spectrometer
Product Introduction
The Finder Ultimate Series Triple Monochromator Raman Spectrometer is an advanced research-grade Raman analysis system designed for resonance Raman spectroscopy, UV Raman detection, material characterization, and molecular structure analysis.
By utilizing laser resonance Raman enhancement technology, the Finder Ultimate Raman Spectrometer can significantly enhance characteristic Raman bands when the laser excitation wavelength matches or approaches the electronic absorption band of the target molecule. The resonance enhancement effect can increase Raman signal intensity by 4–6 orders of magnitude, enabling detection of weak molecular vibrations that are difficult to observe with conventional Raman spectroscopy.
The system adopts a triple monochromator optical structure, replacing traditional notch or edge filters. The excitation wavelength can be flexibly selected and changed without optical recalibration, providing excellent flexibility for advanced Raman research.

Performance Features
• Advanced Resonance Raman Detection
⊙ Utilizes resonance enhancement effects for highly sensitive molecular analysis.
⊙ Provides selective excitation of specific molecular structures.
• Triple Monochromator Optical Design
⊙ Uses double-stage cascaded monochromators instead of conventional filters.
⊙ Supports flexible excitation wavelength switching without realignment.
• UV Excitation for Fluorescence Suppression
⊙ UV laser excitation effectively reduces fluorescence interference.
⊙ Suitable for samples with strong fluorescence backgrounds.
• Tunable Laser Compatibility
⊙ Optional tunable steady-state lasers enable:
• Resonance wavelength measurement.
• Resonance critical point analysis.
• Resonance Raman spectral studies.
• High Spectral Resolution
⊙ Resolution ≤1cm⁻¹ at 585.25nm.
⊙ Suitable for detailed molecular vibration analysis.
• Ultra-Low Frequency Raman Capability
⊙ Supports low-frequency Raman measurements below 10cm⁻¹ with optional ultra-low frequency modules.
• High Sensitivity Detection
⊙ Equipped with deep-cooled back-illuminated CCD detector.
⊙ Provides high quantum efficiency and low noise performance.

Working Principle
The Finder Ultimate Triple Monochromator Raman Spectrometer is based on the Raman scattering effect and resonance enhancement principle.
When laser light irradiates a sample, most photons undergo elastic Rayleigh scattering, while a small portion undergoes inelastic Raman scattering due to molecular vibration and rotation. The frequency difference between incident and scattered photons corresponds to the molecular vibrational energy levels.
When the excitation laser wavelength approaches the electronic absorption wavelength of the molecule, resonance occurs. The interaction between laser photons and molecular electronic states greatly enhances Raman scattering intensity, producing significantly stronger Raman signals.
The triple monochromator system separates excitation and Raman signals with high efficiency, while the deep-cooled CCD detector converts optical signals into high-resolution Raman spectra for analysis.

Technical Parameters

Category	Parameter
Main Model	Finder Ultimate Series
Optical Configuration	Triple Monochromator Raman Spectrometer
Triple Spectrometer Combination	Omni-λ180Di + Omni-λ500i / Omni-λ500Di + Omni-λ500i
Raman Spectral Range
325nm Excitation	50–5000cm⁻¹
532nm Excitation	15–5000cm⁻¹
Ultra-Low Frequency Raman	<10cm⁻¹ (with optional module)
Spectral Resolution	≤1cm⁻¹ (@585.25nm)
Laser Options
UV Laser	244nm / 266nm / 325nm
Visible Laser	532nm
UV Laser Power	≥30mW, TEM00
532nm Laser Power	≥50mW, TEM00
Tunable Laser Option	UV–NIR narrow linewidth tunable laser
Detector Type	Deep-cooled back-illuminated CCD
Detector Response Range	200–1000nm
Enhanced CCD Options	Available according to application requirements

Application Scenarios
1. Chemical and Molecular Research
Used for molecular structure identification, chemical bonding analysis, and reaction mechanism studies.
2. Material Science
Suitable for analysis of semiconductors, carbon materials, nanomaterials, and advanced functional materials.
3. Photocatalysis Research
Provides sensitive Raman detection for catalyst structures and reaction intermediates.
4. Pharmaceutical Research
Used for active ingredient analysis, polymorphism identification, and molecular characterization.
5. Life Science Applications
Supports biomolecule analysis and biochemical research requiring high sensitivity.
6. Academic and Industrial Laboratories
Ideal for universities, research institutes, and advanced R&D laboratories.

Finder Ultimate Triple Raman Spectrometer vs Conventional Raman Spectrometer

Feature	Finder Ultimate Triple Raman Spectrometer	Conventional Raman Spectrometer
Raman Enhancement	Resonance Raman enhancement available	Mainly normal Raman detection
Optical Structure	Triple monochromator	Usually single monochromator + filter
Fluorescence Control	UV excitation effectively reduces fluorescence	Fluorescence interference may remain
Excitation Selection	Multiple laser wavelengths and tunable laser options	Limited wavelength selection
Spectral Resolution	≤1cm⁻¹	Generally lower resolution
Weak Signal Detection	High sensitivity resonance enhancement	Limited sensitivity
Low Frequency Raman	Supports ultra-low frequency modules	Often limited

The Finder Ultimate Series Triple Monochromator Raman Spectrometer provides superior sensitivity, wavelength flexibility, and fluorescence suppression compared with conventional Raman systems, making it suitable for demanding scientific research applications.

Frequently Asked Questions (FAQ)
1. What is the Finder Ultimate Raman Spectrometer mainly used for?
It is mainly used for resonance Raman spectroscopy, molecular analysis, material characterization, chemical research, and advanced scientific studies.
2. What is resonance Raman enhancement?
Resonance Raman enhancement occurs when the excitation laser wavelength matches a molecule’s electronic absorption band, greatly increasing Raman signal intensity.
3. Why does the system use UV laser excitation?
UV excitation can effectively reduce fluorescence interference and improve Raman signal quality for many organic and biological samples.
4. What laser wavelengths are supported?
The system supports optional 244nm, 266nm, 325nm UV lasers, 532nm visible laser, and UV-NIR tunable narrow linewidth lasers.
5. What is the spectral resolution of the Finder Ultimate system?
The spectral resolution can reach ≤1cm⁻¹ at 585.25nm.
6. Does the system support low-frequency Raman measurement?
Yes. With the optional ultra-low frequency Raman module, measurements below 10cm⁻¹ can be achieved.
7. What type of detector is used?
The system uses a deep-cooled back-illuminated CCD detector for high sensitivity and low-noise spectral acquisition.
8. Can the excitation wavelength be changed without optical recalibration?
Yes. The triple monochromator design allows flexible excitation wavelength replacement without re-calibrating the optical path.

Product Summary
The Finder Ultimate Series Triple Monochromator Raman Spectrometer is a high-performance resonance Raman spectroscopy system designed for ultra-sensitive molecular and material analysis. With triple monochromator technology, UV excitation capability, tunable laser compatibility, ≤1cm⁻¹ resolution, and deep-cooled CCD detection, it provides powerful analytical performance for cutting-edge research in chemistry, materials science, pharmaceuticals, and nanotechnology.

Frequently Asked Questions (FAQ)
1. What is the Finder Ultimate Raman Spectrometer mainly used for?
It is mainly used for resonance Raman spectroscopy, molecular analysis, material characterization, chemical research, and advanced scientific studies.
2. What is resonance Raman enhancement?
Resonance Raman enhancement occurs when the excitation laser wavelength matches a molecule’s electronic absorption band, greatly increasing Raman signal intensity.
3. Why does the system use UV laser excitation?
UV excitation can effectively reduce fluorescence interference and improve Raman signal quality for many organic and biological samples.
4. What laser wavelengths are supported?
The system supports optional 244nm, 266nm, 325nm UV lasers, 532nm visible laser, and UV-NIR tunable narrow linewidth lasers.
5. What is the spectral resolution of the Finder Ultimate system?
The spectral resolution can reach ≤1cm⁻¹ at 585.25nm.
6. Does the system support low-frequency Raman measurement?
Yes. With the optional ultra-low frequency Raman module, measurements below 10cm⁻¹ can be achieved.
7. What type of detector is used?
The system uses a deep-cooled back-illuminated CCD detector for high sensitivity and low-noise spectral acquisition.
8. Can the excitation wavelength be changed without optical recalibration?
Yes. The triple monochromator design allows flexible excitation wavelength replacement without re-calibrating the optical path.