Spectroscopy Facility
Raman Spectroscopy
Participants: F. Adamietz, S. Bonhommeau, J.L. Bruneel, N. Daugey, V. Rodriguez, D. Talaga
Technical Details
All the Raman spectrometers (except ROA) may be equipped with the following accessories:
- A nanometric XY piezoelectric stage
- 3 temperature controlled Linkam stages for sample analyses on microscopes (temperatures 100 - 2000 K)
- 2 cryostats for macro-Raman analyses (temperatures 100 - 400 K)
- A wide range of objectives: ultra long working distance, immersion, adapted to the near-IR to near UV spectral range
Raman Spectrometer “Labram IB” (Horiba Jobin-Yvon) : Routine spectrometer for standard analyses and XY Imaging

Contact : JL Bruneel
Notch filter, gratings 300 - 1800 lines / mm
Backscattering geometry
Excitation wavelength: 532 nm
- Raman imaging by coupling the spectrometer to a confocal microscope (300 µm pinhole) and a XY motorized table (0.1 µm steps)
Raman Spectrometer “XploRA” (Horiba Jobin-Yvon) : Easy to use compact and mobile spectrometer for fast routine measurements

Contact : JL Bruneel
Edge filter, gratings 600 - 2400 lines/mm
Backscattering geometry
Wavelengths: 532, 785 nm
- Raman imaging by coupling the spectrometer to a confocal microscope (adjustable pinhole) and a XYZ motorized table (0.1 µm steps)
- Spectral database for rapid Identification of unknown samples
Raman Spectrometer « Labram II » (Horiba Jobin-Yvon) : Spectrometer for polarization analyses and XYZ Imaging

Contact : JL Bruneel
Notch filter, gratings 600 - 1800 lines / mm
Backscattering geometry
Excitation wavelengths: 458, 488, 514, 633 nm
- Raman imaging by coupling the spectrometer to a confocal microscope (adjustable pinhole) and a XYZ motorized table (0.1 µm steps)
- Polarization analyses
- Spectral database for rapid Identification of unknown samples
Raman Spectrometer « HR800-UV » (Horiba Jobin-Yvon) High performance multi-purpose Raman spectrometer

Contact : D Talaga
Notch filter, gratings 150 - 2400 lines / mm
Backscattering geometry
Excitation wavelengths: 325, 458, 488, 514, 633, 752, 1064 nm
- Raman imaging by coupling the spectrometer to a confocal microscope (adjustable pinhole) and a XYZ motorized table (0.1 µm steps)
- Duo-Scan system for photo-sensitive materials or for ultra-fast Raman mapping of small areas (30x30 µm2)
- Resonance Raman scattering or SERS experiments in the visible and at near UV excitation wavelengths
- Analyses of fluorescent samples using the near-IR excitation
- Polarization analyses
Raman Spectrometer « HR800-INV » (Horiba Jobin-Yvon) for High Spatial Resolution Imaging (TERS), plasmons and Biological samples analyzes

Contact : D Talaga, S Bonhommeau
Notch filter, gratings 150 - 2400 lines / mm
Backscattering geometry
Excitation wavelengths: 458, 488, 514, 752 nm
- Raman imaging by coupling the spectrometer to an inverted confocal microscope (adjustable pinhole) and a XYZ motorized table (0.1 µm steps)
- High spatial resolution imaging by coupling AFM or NSOM microscopes to the Raman imaging system
- Coupled Raman and absorption (transmission or reflexion in the visible - near IR range) measurements
- Polarization analyses
Raman Spectrometer « XY » (Dilor) : High spectral resolution and low wavenumbers

Contact : JL Bruneel
Triple monochromator dispersive system.
Excitation wavelengths: 458, 488 and 514 nm
Available configurations:
- Macroscopic setup with 90° or 180° scattering geometries with polarisation analysis.
- Raman imaging by coupling the spectrometer to a confocal microscope and a XY motorized table (0.1 µm steps)
Raman Spectrometer « ChiralRaman » (Biotools) : Raman Optical Activity (ROA)

Contact : N Daugey
Notch filter
Backscattering geometry
Excitation wavelength: 532 nm
Simultaneous collection of left and right circularly polarized Raman radiation
Hyper-Raman/hyper-Rayleigh and Raman Spectrometer based on a InduRam (Jobin Yvon) system for macroscopic samples

Contact : F Adamietz, V Rodriguez
90° scattering geometry
Excitation wavelengths: pulsed fs 532 nm (Raman) and 1064 nm (hyper-Raman/hyper-Rayleigh)
Notch filter 532 nm (Raman), gratings 600 - 1800 lines / mm
Hyper-Rayleigh: measurement of 1st hyperpolarizabilities of molecules, aggregates in isotropic media (liquids, glasses)
-Full polarization analyses (Polarization scan using the 1064nm excitation line)
-Power scan analyses
Polarized Raman and Hyper-Raman spectra of isotropic media and crystals.
Spectral and high spatial resolution coupled Hyper-Raman/SHG and Raman microspectrometer based on a LabRam “HR800” (Horiba Jobin-Yvon) system
Contact : F Adamietz, M Dussauze , V Rodriguez
Notch filter, Gratings 600 - 1200 lines / mm
Backscattering geometry
Excitation wavelengths: pulsed fs 1064 nm (hyper-Raman/SHG) and cw 532 nm (Raman)
- Hyper-Raman/SHG and Raman imaging by coupling the spectrometer to a confocal microscope (adjustable pinhole) and a XYZ motorized table (0.1 µm steps)
Attached files :
