Search found 17 matches

by Dave_VUB
Sun May 07, 2023 1:30 pm
Forum: OpenRAMAN
Topic: Calibration
Replies: 23
Views: 11985

Re: Calibration

Hi, there is only one cuvette in use for my system. This is a macrocuvet in quarts as the original vials that are entered in the BOM are not found
by Dave_VUB
Thu May 04, 2023 11:00 am
Forum: OpenRAMAN
Topic: Calibration
Replies: 23
Views: 11985

Re: Calibration

Here is a new measurement of acetone and the results on both Spinview and spectrum analyzer
by Dave_VUB
Wed May 03, 2023 1:26 pm
Forum: OpenRAMAN
Topic: Calibration
Replies: 23
Views: 11985

Re: Calibration

This is the result for acetone
by Dave_VUB
Wed May 03, 2023 10:24 am
Forum: OpenRAMAN
Topic: Calibration
Replies: 23
Views: 11985

Re: Calibration

I think I finally got to a point where I calibrated my spectrometer, now for a primary test with Ethanol I do get a result as follows. This does not look promising if I compare it against the data from the performance page of the starter edition on the website. Any idea why it is so different?
by Dave_VUB
Thu Mar 30, 2023 3:42 pm
Forum: OpenRAMAN
Topic: Calibration
Replies: 23
Views: 11985

Re: Calibration

OceanOptics_HG2_SpectralLines.PNG
OceanOptics_HG2_SpectralLines.PNG (139.83 KiB) Viewed 4238 times
OceanOptics_HG2_Measure.PNG
OceanOptics_HG2_Measure.PNG (102.69 KiB) Viewed 4238 times
by Dave_VUB
Thu Mar 30, 2023 3:41 pm
Forum: OpenRAMAN
Topic: Calibration
Replies: 23
Views: 11985

Re: Calibration

https://postimg.cc/HrF8HqKX https://postimg.cc/0K7cdGwH Hi Attached should be the emission lines from the light source, yet the other image is what is measured on the sensor. Through some analysis, the leftmost emission line should be the one at 546.074nm as this can be filtered away by the dichroi...
by Dave_VUB
Wed Mar 29, 2023 12:40 pm
Forum: OpenRAMAN
Topic: Calibration
Replies: 23
Views: 11985

Calibration

Hi, I am trying to calibrate the spectrometer but I am running in some trouble. I have the HG-2 calibration lamp from Ocean Insight. But when I try and calibrate the spectrum received only shows limited spectral lines. Is there any possibility to manually set the wavelength of specific spikes? The s...