Can you point me to a flexible cable/connector for attaching the Laser Board to the Analog Front End Mezzanine Board?
There is no flexible cable / connector required for attaching the laser board to the analog front end board. They connect together directly as the photo in the user's guide at the link below shows. These 2 boards can then plug directly into an Arrow 96DragonBoard.
I am looking to separate the laser board from the analog front end board. I want to do this to attach a very large lens, one that does not fit with the standard layout.
Is there a cable or other solution that can hell with this?
You can look for the connectors' part number on the vendor's website and they customize cables for these connectors. Otherwise you will have to design your own cable with the compatible connectors.