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3-Port Optical (TGG Type) Circulator: Polarization-Maintaining (PM)– MSE Supplies LLC

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3-Port Optical (TGG Type) Circulator: Polarization-Maintaining (PM)

Ascentta 3-Port Optical (TGG Type) Circulator: Polarization-Maintaining (PM)

SKU: 3POTTC-02

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Ascentta™ 3-Port Optical (TGG Type) Circulator: Polarization-Maintaining (PM)

MSE Supplies offers Ascentta 3-Port Optical (TGG Type) Circulator: Polarization-Maintaining (PM). 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 optical sensing applications.

Key Features

Parameter 532 nm 635 nm 650 nm 780 nm 850 nm 980 nm 1030 nm 1060 nm
Transmitting Direction  1→2, 2→3
Isolation (23℃,All SOP) (2→1,or 3→2)
(Typ.) 23dB (Typ.) 23dB (Typ.) 23dB (Typ.) 25dB (Typ.) 25dB (Typ.) 27dB (Typ.) 27dB (Typ.) 27dB
(Min) 20dB (Min) 20dB (Min) 20dB (Min) 21dB (Min) 21dB (Min) 22dB (Min) 22dB (Min) 22dB
Insertion Loss (Fast Axis Block)
(1→2, or 2→3)		 (Max) 2.3dB (Max) 2.0dB (Max) 2.0dB (Max) 1.8dB (Max) 1.8dB (Max) 1.5dB (Max) 1.5dB (Max) 1.5dB
Extinction Ratio (Max) 18dB (Max) 18dB (Max) 18dB (Max) 20dB (Max) 20dB (Max) 20dB (Max) 20dB (Max) 20dB
Return Loss  (Min) 45dB (Min) 45dB (Min) 45dB (Min) 45dB (Min) 45dB (Min) 45dB (Min) 45dB (Min) 45dB
Directivity (1→3, or 3→1) (Min) 40dB (Min) 40dB (Min) 40dB (Min) 40dB (Min) 40dB (Min) 40dB (Min) 40dB (Min) 40dB
Optical Power Handling (Max) 50mW (Max) 100mW (Max) 100mW (Max) 150mW (Max) 150mW (Max) 250mW (Max) 250mW (Max) 250mW
Package Dimension  (Cylinder) Φ21xL60 mm (Cylinder) Φ21xL60 mm (Cylinder) Φ21xL60 mm (Cylinder) Φ21xL65 mm (Cylinder) Φ21xL65 mm (Cylinder) Φ21xL80 mm (Cylinder) Φ21xL80 mm (Cylinder) Φ21xL80 mm
Operating Temperature 10 to 50 ℃
Storage Temperature 0 to 60  ℃
* The above specifications are for parts without connectors. Adding connectors can affect the IL, RL, & PDL.
* SOP=State of Polarization.

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