Renishaw InVia Qontor Raman microscope
The Renishaw inVia Raman Microscope can efficiently provide Raman spectra for chemical composition and structure analysis, with a spatial resolution < 1 micrometer and a spectral resolution < 1cm-1. In addition to the characteristics shown below the system is equipped with a 1064 nm laser trap in order to analyse e.g. unicellular organisms and can detect photo-luminescence for all excitation wavelengths.
Excitation lasers:
- 405 nm: Raman shift range: 100 cm-1 - 4000 cm-1
- 532 nm: Raman shift range: 50 cm-1 - 4000 cm-1
- 785 nm: Raman shift range: 100 cm-1 - 4000 cm-1
- 1064 nm: Raman shift range: 60 cm-1 - 4000 cm-1
Objectives:
- 5x: HC PL FLUOTAR 0.15(N.A.)
- 20x:HC PL FLUOTAR 0.50(N.A.)
- 40x cover slip corrected: HC PL FLUOTAR L 0.60(N.A.) CORR PH 2 X
- 50x: long working distance: HC PL FLUOTAR L 0.55(N.A.)
- 74x IR: Beck Reflective objective, 0.65(N.A.)
- 100x: POL HC PL FLUOTAR 0.90(N.A.)
- 100x water immersion: Zeiss C-Apochromat 1.25(N.A.) W Corr
Gratings:
- 830 l/mm
- 1200 l/mm
- 1600 l/mm
- 2400 l/mm
- 3000 l/mm
- 3600 (l/mm; UV)
Detectors:
- Centrus CCD: 400 - 1100 nm
- Andor InGaAs: 1070 - 1700 nm