Abstract: We demonstrate the fabrication of a high-quality fiber Bragg grating (FBG) in a large mode area passive double-clad fiber (DCF) using femtosecond laser multi-layer line-by-line inscription.
Fiscal 2026 Quarterly Outlook -- Net sales projected at $32 million to $35 million, operating expenses expected to increase slightly from the first quarter, and net loss per diluted share guided to a ...