Sierra Raman
Low cost probe based Raman
Attalon’s SIERRA Raman Spectrometer with Surelock laser is engineered to be ultra-compact, durable,
and easy to use, making it an ideal choice for any Raman spectroscopy application.
SIERRA extends the range of traditional Raman spectroscopy into the THz/low-frequency
domain, revealing the same range of energy transitions as terahertz spectroscopy without limiting the
ability to measure the Raman “Chemical Fingerprint” region

Excitation Wavelength 785nm
Excitation Power 100–450 mW
Detector Type Thermally stabilized CCD (1-stage TEC)
Spectral Range 100–3,250 cm–1
Resolution 6.5 cm–1 average across spectral range
Dimensions (W x H x D) 190 x180 x 152 mm
Weight Main Unit ~7.6 lbs (~3.4 kg)
