Give it open mind approach first see what develops next. I remember very clearly on Intel/ Ayar Labs on MRR subject first came out, now it seems LWLG polymers and it’s technologies got involved.
Ooopsy - ‘Although, a high-power multicycle pulse will be required for triggering the reflectivity switching. In this case, the damage threshold of the fused silica will be less, and the number of the cycles (binaries) in the encoding pulse is limited.’