Excitation source

•  532nm DPSS set (other wavelengths available); includes power supply
•  output power: Min. 100mW; stability: <1% (10h)
•  >100:1 polarization, TEMoo mode
•  beam dia.: 1.2mm, 0.9mrad divergence

UniG2D, Microscope Raman chamber

•  microscope body & 1um Z-axis focusing module
•  10x, 20x, & 100x objective lens; beam spot size: min. 1um @100x.
•  motorized XY sample stage for mapping, 1um step resolution
•  laser beam & Raman signal delivery parts.
•  laser line bandpass filter for 532nm, 2nm FWHM
•  Rayleigh razor edge filter for Raman, 532nm
•  3M CMOS color camera monitoring set with LED white source
•  sample chamber size ~500mm², on 800x500mm baseplate

Spectrograph & TE cooled CCD detector set

•  passband from 535.4-1200nm, typical from 90cm-1
•  VPG Spectrograph
  •   – Focal length: 175mm; aperture ratio: f/5
  •   – Resolution: 0.15nm at 435.8, 10um slit at 1800g/mm
  •   – Raman shift resolution: 4.1cm-1
  •   – Operation range: 470nm to 680nm, grating rotation available
  •   – spectral coverage: approx. 2160cm-1 for G~2D band
  •   – 1800gr/mm, volume phase holographic grating for high resolution
  •   – includes exit port for CCD detector mounting
•  High sensitivity TE cooled CCD detector set
  •   – pixel format: 1024×256 pixels; size: 26μm x 26μm
  •   – active area : 26.6×6.7mm
  •   – dark current : 6e- /pix-hr
  •   – minimum operating Temp : -70℃ /TE cooled
  •   – Spectral Range : 200-1050nm
•  USB interface & Spectroscopy Solis software package

Solis Spectroscopy Software