Polarization-Maintaining (PM) Isolator (1310, 1480, 1550, 1590nm)

Ascentta™ Polarization-Maintaining (PM) Isolator (1310, 1480, 1550, 1590nm)

MSE Supplies offers Ascentta Polarization-Maintaining (PM) Isolator (1310, 1480, 1550, 1590nm). Our widely used three port fiber optic circulator is a compact, high performance optical device that transmits the signal from port 1 to port 2, and from port 2 to port 3 simultaneously. It can be used in DWDM systems with fiber gratings and other reflective components.

Key Features

Wavelength	1310±20, or 1480±20, or 1550±20, or 1590±20
Isolation (All SOP)	(Single-Stage) (λc, 23℃) (Typ.) 40dB (Single-Stage) (23℃) (Min) 30dB (Dual-Stage) (λc, 23℃) (Typ.) 55dB (Dual-Stage) (23℃)(Min) 42dB
Insertion Loss (All SOP)	(Single-Stage) (λc, 23℃) (Typ.) 0.4dB (Single-Stage) (23℃) (Max) 0.6dB (Dual-Stage) (λc, 23℃) (Typ.) 0.5dB (Dual-Stage) (23℃)(Max) 0.7dB
Return Loss (Input/Output)	(Single-Stage) (Min) 55/50dB (Dual-Stage) (Min) 55/50dB
Extinction Ratio (Both axes/Slow axis only)	(Single-Stage) (Min) 20/25dB (Dual-Stage) (Min) 20/25dB
Optical Power Handling	300 mW
Package Dimension	Φ5.5 x L35 mm
Operating Temperature	0 to 60 ℃
Storage Temperature	-5 to 60 ℃

* The above specifications are for parts without connectors. Adding connectors can affect the IL, RL, & ER.
* Connector key is aligned to slow axis.

MSE Supplies can offer a variety of Fiber Optical Products. Please contact us for customization or bulk orders.

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