What is the spot size and working distance for Raman probes?

Jan 10, 2018 | Frequently Asked Questions, Raman- FAQ

The spot size for our Raman probe is approximately 105um. The standard Raman-probe tip has a working distance is 5mm, but we also have other options available – ask your Application Scientist for more details. Focal Length (mm) Spot Size * (um) Approx. Depth of Field...

How do I make SpectraWiz read in cm-1 instead of wavelength?

Jan 10, 2018 | Frequently Asked Questions, Raman- FAQ

Navigate to Setup -> Raman Laser Wavelength and enter your Raman laser wavelength. This should change your x-axis to wavenumber instead of wavelength.

Can I dip my Raman probe in liquid?

Jan 10, 2018 | Frequently Asked Questions, Raman- FAQ

StellarNet offers submersible Raman probes for applications that require direct contact with liquids.

LED and Laser Power Limit for Integrating Spheres

Nov 10, 2017 | Frequently Asked Questions, Integrating Spheres

Question: I would like to measure power and wavelength of various lasers and LEDs. I guess there must be a limit to how high power the integrating spheres (IC2 or IS6) can take. Do you know? SpectraWizard’s Answer: This question depends on if you are asking how...