1313:8181 — OCT Device
ThorLabs
- Vendor ID
- 1313
- Product ID
- 8181
- Combined
- 1313:8181
- Decimal
- 4883:33153
What is this device?
This is the USB identifier for a OCT Device manufactured by ThorLabs. The vendor ID 1313 is registered to ThorLabs with the USB Implementers Forum, and 8181 is the product ID that ThorLabs assigned to this particular model. When you run lsusb on Linux, this device appears as 1313:8181 ThorLabs OCT Device.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 1313:8181 ThorLabs OCT Device
You can filter directly with lsusb -d 1313:8181, or get the full descriptor dump with lsusb -v -d 1313:8181. Kernel messages from dmesg show the same pair as idVendor=1313, idProduct=8181.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_1313&PID_8181 USB\VID_1313&PID_8181&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1313&PID_8181"
macOS
$ system_profiler SPUSBDataType
OCT Device:
Product ID: 0x8181
Vendor ID: 0x1313 (ThorLabs)Driver help
Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
1313 ThorLabs 8181 OCT Device