1310/1480/1550 nm Isolator

The Polarization Insensitive Isolator is designed and manufactured according to Telcordia standard. The unique manufacturing process and optical path epoxy-free design enhance the device's high power handling capability. The optical isolator is characterized with high performance, high reliability and low cost. It has been widely used in EDFAs, Raman amplifiers, DWDM systems, fiber lasers, transmitters and other fiber optics communication equipment to suppress back reflection and back scattering.

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Product Detail

Key Features	Applications
Low Insertion Loss	EDFA
High Return Loss	Raman Amplifier

Specifications

Parameter	Unit	Value
Stage	-	Single Stage		Dual Stage
Grade	-	Grade P	Grade A	Grade P	Grade A
Center Wavelength (λc)	nm	1310, 1480 or 1550
Typ. Peak Isolation	dB	42	40	58	55
Min. Isolation, λc ± 10 nm, All Polarization States, 23 ℃	dB	30	29	46	45
Typ. Insertion Loss, λc, All Polarization States, 23 ℃	dB	0.35	0.5	0.4	0.6
Max. Insertion Loss, λc ± 20 nm, Operating Temperature	dB	0.5	0.7	0.6	0.9
All Polarization States
Min. Return Loss (Input/Output)	dB	60/55	60/55	60/55	60/55
Max. Polarization Dependent Loss, 23 ℃	dB	0.05	0.10	0.05	0.15
Max. Polarization Mode Dispersion	ps	0.20	0.25	0.05	0.07
Max. Optical Power (Continuous Wave)	mW	300
Max. Tensile Load	N	5
Fiber Type	-	SMF-28 Fiber
Operating Temperature	℃	- 5 to + 70
Storage Temperature	℃	- 40 to + 85

Optical Isolator

1310/1480/1550 nm Isolator

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