NIR sensing with Plugable USB 2.0 camera?

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I have a recent model Plugable USB 2 camera similar to https://plugable.com/products/usb2-mi… …what is the spectral range of this camera? I need to see a 870-890nm near-infrared source.

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Hi Scott,

Thanks for your post! Unfortunately, we are not sure if you have a Plugable device or not so that we can confirm functionality.

I just tested the microscope that you linked and was able to observe infrared signals from a few remotes. Outside of the IR range, you may able to view slightly outside this range, but as a consumer-grade device, it is unlikely. Unfortunately we don’t have specific range numbers from the manufacturer as a result.

If you want us to confirm compatibility, could you please send a message to support@plugable.com with Ticket #229771 in the subject line along with your Amazon order number and what device(s) you are using to observe the desired spectral range?

Thanks,

Derek Nuzum
Plugable Technologies

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Thanks very much, Derek. I have responded with my order details etc as you requested.

Remote controls typically operate at about 940nm, so the fact you could see them with the camera is good news-- my shorter-wavelength diode (a VCSEL) should be more visible.