The Pulsar Engineering Community Board

Hi there, I fixed my calibration setup and was successful with the liquid sample cuvette. Now, I'm moving onto a solid powder stage and had a few questions: 1.) I currently have silicon dioxide powder on hand, and was wondering if this was a reliable website to compare my spectrum to (https://ramanl...

Hi Luc,

I have a Navitar NMV-35M23 35 mm F/2.0 2/3" Megapixel imaging lens (https://www.mengelengineering.dk/lm35jc ... pixel.html), and a Blackfly S GigE camera.

Best,
Bowen

This is what I saw when finished calibrating the neon light

Hi there, I've been having some issues trying to get an acetone spectrum and would appreciate any feedback. Firstly, I didn't have an achromatic doublet lens on hand and used a microscope objective 10x lens (https://www.edmundoptics.com/p/olympus-pln-10x-objective/29222/) instead, so I don't know if...

Hi Luc,

This is what the evemon.exe program is showing

Hi there,

I'm getting this error when trying to connect my camera. Is there a way I can resolve this? I only have this software open (not the spinnaker one)

Hi Luc,

Thank you for the valuable feedback! Could you send me the Solidworks part file of the base plate for the performance edition so I have access to the sketch history and I'll be able to edit it from there?

Best,
Bowen

Hi there, I'm planning on adding a confocal feature to the Raman, so I was wondering if I can make these changes to the current Raman design: 1. Could I move the components (left of the red dashed line) to the left? I'm unsure if the distances matter in this case. Screenshot 2024-09-07 at 1.12.18 AM...

Hi Luc, I'll first work with the solid cuvette sample first before trying unpowdered solid. I had another question: could I put the solid powder in the test tube and use the same setup as the one you showed for the liquid cuvette (http://www.open-raman.org/build/breadboard/cuvette-holder-upgrade/)? ...

Hi there, I'm planning on using the performance raman in conjunction with a 3-axis stage to make a raman microscope. That way, I can get material composition and topological map. However, I saw that the options for sample analysis is only for solids in powdered form. Consequently, I'm wondering if i...