Bids Are invited for Variable optical attenuator - 1310/1550nm, SMF28e fiber,Both ends: FC/APC Length 1m , Polarization Beam Combiner/Splitter - 1550nm, Both ends: FC/APC, 900 um loose tube jacket, PM Panda slow axis aligned to port1, 1m fiber length, 22dB ER , Isolator - 1550nm(300mW), single stage, 900um loose tube jacket, Both ends: FC/APC, Length1m , Mating Sleeves - FC-SC mating sleeve, metal frame , Circulator - 3 port, 1550nm, 900um loose tube jacket, All ends: FC/APC,Length 1m , 99:1 Coupler - Port 2X2,1550 nm , 4 port, 900um loose tube jacket, All ends: FC/APC, Length 1 m , 80:20 Coupler - Port 2X2,1550 nm , 4 port, 900um loose tube jacket, All ends: FC/APC, Length 1 m , 90:10 Coupler - Port 2X2,1550 nm , 4 port, 900um loose tube jacket, All ends: FC/APC, Length 1 m , 70:30 Coupler - Port 2X2,1550 nm , 4 port, 900um loose tube jacket, All ends: FC/APC, Length 1 m , PM patch cord 980 - 980nm, 900um loose tube jacket, Both ends: FC/APC, Length1 m , ZZ1: Axis Alignment End1: E1(SA)Slow axis , 800 nm patch cord - 800nm, Fibercore SM800(5.6/125) fiber, 900um loose tube jacket , Both ends: FC/APC, Length 1m , Patch cords - 1550nm, FC/APC- FC/APC, 900 um tight buffered , Length 1m , 1 Patch cords - 1550nm, FC/APC-FC/UPC, 900um tight buffered jacket, Length 1m , WDM - 980/1550 nm, WDM 2x2, 900um loose tube jacket, All ends: FC/APC, Length 1m , SM Patch cord - 1550nm, 900um tight buffered jacket, SMF28e fiber, 10cm +/-3mm length, Both ends FC/APC connectors Total Quantity : 1