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High-Resolution Triple Spectrometers

TriVista

TriVista spectrometers are 2-stage or 3-stage spectrographs designed for demanding spectroscopy applications in material science, chemistry and life science. It is the most versatile and customizable spectroscopy platform for Raman, photoluminescence, resonance Raman and fluorescence.

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Explore the Applications and How TriVista’s Features can Benefit Your Spectroscopy Experiments:

  • 200 – 2200 mm operation
  • >3 picometers spectral resolution
  • Extreme stray light rejection
  • Multiple entrance and exit slits
  • Flexible for use in single, double and triple stage operation

Applications Overview

  • Raman Spectroscopy
  • Low Frequency (THz) Raman
  • Resonance Raman Spectroscopy
  • Photoluminescence
  • Fluorescence
  • Time-Resolved Spectroscopy
  • UV, VIS and NIR Raman
  • Spin-Flip Raman Scattering
  • Magnetic Raman Spectroscopy
  • Quantum Materials
  • 2D Materials
  • Nanotubes, Nanostructures, Nanowires
  • Semiconductors (GaAs, InAs(Sb), GaN, SiC, SiGe)
  • Pharmaceuticals
  • Supermolecules
  • Biomolecules
  • Amino Acids and Polypeptides
  • Magnetic Properties of Materials
 

Key Features

Work at Any Wavelength

TriVista operates at any wavelength from UV to IR and can work efficiently with multiple excitation wavelengths and tunable lasers. No edge or notch filters are needed for operation. In fact, TriVista’s performance is superior to common edge or notch filters having sharper and higher quality transmission edges, so you can observe spectral features closer to the instrument cut-off wavelength.

The TriVista can achieve higher resolution by combining the dispersion of all three spectrograph stages. This allows for the separation and resolve of any spectral features that are in very close wavelength vicinity.

 

 

High Spectral Resolution

Reveal more details in your spectra by combining the diffractive power of 2 or all 3 spectrograph stages. TriVista gives you up to 3x higher resolution compared to a single stage spectrometer. High resolution not only resolves more spectral features, but also allows you to track energy shifts and changes with much higher precision.

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Measure Close to the Laser Line

Exceptional stray light rejection means that you can observe spectral lines much closer to the excitation laser energy. Detect small energy shifts and low frequency Raman spectra as close as 5 cm-1 (0.62meV) from the excitation laser using CCD detection, or 2 cm-1 (0.25meV) using single channel PMT or APD detectors.

 

 

Versatile Operation

TriVista gives you maximum, operational flexibility to optimize the experimental setup to your measurement needs. Operate as single, double or triple spectrometer, in fact all TriVista stages can be operated independently from each other for simultaneous experiments. TriVista has 4 input and 4 signal ports that can accommodate CCDs, ICCDs, InGaAs, PMTs and many other detector options.

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Unbeatable Precision and Accuracy

TriVista gratings drives are powered by AccuDrive technology that stands out due to its extremely high wavelength positioning precision and reproducibility. The rigid construction provides rock solid accuracy, repeatability, and stability. You can move between different wavelength and operational modes with confidence.

 

 

Powerful Software – Vista Control

VistaControls graphical interface makes your experiment setup quick and easy. Full scan control and data acquisition, saving of many configurations for later use and quickly changing operational modes are some of the highlights of VistaControl.

The software supports Teledyne Princeton Instruments cameras and data acquisition systems and even has options for stage control and hyperspectral sample mapping.

 

Model Finder

Product Aperture Ratio Focal Length Reciprocal Linear Dispersion Spectral Resolution [CCD] Price Compare Options
TriVista Triple Spectrometer
TriVista TR555
F/6.5 1500 mm (A) 500 mm (S) 37 cm-1/mm (A) 12.5 cm-1/mm (S) ≤0.005 nm
0.21 cm⁻¹
In Production Request Info TriVista
Double Monochromator-Spectrograph, 2x 500mm
DM-55
1000 mm (A) 49 cm-1/mm (A) 0.29 cm-1 (A) In Production Request Info TriVista
TriVista Triple Spectrometer
TriVista TR557
F/9.7 (1st & 2nd stage only) 1759 mm (A) 750 mm (S) 34 cm-1/mm (A) 8.5 cm-1/mm (S) 0.17 cm-1 (A) 0.4 cm-1 (S) In Production Request Info TriVista
TriVista Triple Spectrometer
TriVista TR777
F/9.7 2250 mm (A) 750 mm (S) 26 cm-1/mm (A) 8.5 cm-1/mm (S) 0.13 cm-1 (A) 0.4 cm-1 (S) In Production Request Info TriVista
Double Monochromator-Spectrograph, 2x 750mm
DM-77
1500 mm (A) 37 cm-1/mm (A) 0.21 cm-1 (A) In Production Request Info TriVista

Resources & Support

Article

Teledyne Princeton Instruments Reference Program

Read the Story

Customer Story

High-resolution spectroscopy for measuring fine structures and spin interactions in quantum materials

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Below are assets shared by all models of this product family.

For model-specific assets, select an option in the Model Finder above.

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Software Download

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Below are assets shared by all models of this product family.

For model-specific assets, select an option in the Model Finder above.

TriVista Brochure

Brochure

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TriVista Manual

User Manual

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Contact Technical Support for any queries with your Teledyne Princeton Instruments camera and/or spectrometer, alongside purchasing extended warranty, accessories or software upgrades.

If you have an urgent issue, please call our Technical Support Team at (Toll free) +1 800 899 1144 or (+1) 609 587 9797 or email us directly at: [email protected].

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