Highly Sensitive, High Resolution Fiber Optic Raman System

The i-Raman® Plus is an enhanced version of our award winning i-Raman portable Raman spectrometer, now powered by our innovative smart spectrometer technology. Using a high quantum efficiency CCD array detector with deeper cooling and high dynamic range, this portable Raman spectrometer delivers an improved signal to noise ratio for up to 30 minutes of integration time, making it possible to measure weak Raman signals. The i-Raman Plus features the unique combination of wide spectral coverage and high resolution with configurations measuring out to 4000cm-1, enabling you to measure stretching bands around 3100cm-1. The system’s small footprint, lightweight design, and low power consumption provide research grade Raman capabilities anywhere. The i-Raman Plus comes standard with a fiber optic probe, and can be used with an XYZ positioning stage probe holder, a cuvette holder, and our proprietary BWIQ multivariate analysis software. With the i-Raman Plus, a high precision qualitative and quantitative Raman solution is at your fingertips.


High quantum efficiency CCD array detector with deeper cooling and high dynamic range


Our comprehensive package of sampling accessories for measuring solid and liquid samples provide you the utmost utility right out of the box.

Our state of the art BWIQ quantitative Raman analysis software package provides an intuitive user interface, intelligent algorithms, and efficient matrix calculation power, making it easy to use by both expert and novice users.

Additional Features:

Patented CleanLaze® Technology for Laser Stabilization
175cm-1 of the Rayleigh Line (65cm-1 Option Available)
Fiber Optic Coupling for Convenient Sampling
Up to 4000cm-1 Raman Shift Coverage
Spectral Resolution as fine as 3cm-1


Geology, Mineralogy, and Gemology
Bioscience and Medical Diagnostics
Semiconductor & Solar Inspection
Pharmaceutical Material Analysis
Polymer and Chemical Analysis
Environmental Science
Raman Microscopy
Forensic Analysis

B&WTek: innovators in Portable Raman spectrometers