Raman Fiber Probe

Main features

On-line Raman spectroscopy
Multi-wavelength excitation (630-785 nm)
Flexible and robust for industrial applications in harsh environment
Compatible with all fiber optic spectrometers

Description

FlexiSpec® product line includes the high sensitivity Raman fiber optic probe to be used with any Raman spectrometer.
Available in two options – multi-wavelength excitation (630-785 nm) and single-wavelength excitation (532 and 785 nm), these fiber probes have a bifurcated design, connecting the probe to both a laser and a spectrometer. Our Raman probe allows to analyze spectra in fingerprint (FP, 800-1800 cm-1) and high wavenumber (HWVN, 2800-3800 cm-1) spectral ranges using different lasers.

FlexiSpec® Raman fiber optic probes are compatible with process-interfaces to be cleanable and to enable reaction monitoring in lab, pilot plant and run full automated process control.

For more information please visit our “Downloads” section and find relative articles at our “Publications” page.

Specs

Common Parameters of Raman Fiber Optic Probes
Laser Wavelength	Multi-wavelength excitation: 630-785 nm Standard (ideal for use with dual-lasers, e.g. 680 + 785 nm). Single-wavelength excitation: 532 and 785 nm Standard. Other configurations on request: 405, 473, 488, 514, 532, 633, 670, 780, 785, 830, 1064 nm
Laser Spot at the sample	collimated beam (OD ~ 3 mm) or focused beam (OD ~ 0.2 mm) other configurations on request
Spectral Range Cut-Off	805 nm (300 cm-1 for 785 nm laser) – for Multi-wavelength 792 nm (100 cm-1 for 785 nm laser) – for Single-wavelength
Filter Efficiency	Optical Density > 6 for Laser rejection Transmission > 95% for Raman shift
Laser Transmission	> 80%
Fiber type	Laser – NIR105/125 NA=0.22 Detector – NIR200/220 NA=0.22
Window Material	Sapphire AR coated
Lens Material	Fused Silica AR coated
Window Sealing Material	Epoxy glue
Probe Shaft & Body Material	Stainless Steel
Sealing Material	FPM (Viton)
Shaft Size	OD = 12 mm, length = 200±5mm OD = 6 mm, length = 100±5mm
Fiber Length	1.2m + 2 legs of 0.5m each
Total Length (shaft + fiber)	2.00 ± 0.05m
Input / Output Connectors	FC/PC or SMA905
Protection	Liquid Tight Protection (LTP)
Operating temperatures	from -20°C to 200°C (up to 300°C on request)
Pressure (max)	100 Bar

Downloads

art photonics - Raman Probe - Datasheet

art photonics - Fiber optic probes - Catalog 2022

Applications

Reaction monitoring in real time
Process Analytical Technologies (PAT)
Analytical Characterization
Biopharmaceutical Analysis
Biofuel Development & Production

Inquiry

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Raman Fiber Probe

Description

Specs

Downloads

Applications

Inquiry

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