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1310/1550 & 1480/1550 nm Singlemode WDM

The Singlemode Wavelength Division Multiplexer combine or separate light at different wavelengths. They offer very low insertion loss, high isolation and excellent environmental stability. These components have been extensively used in EDFA, CATV, WDM networks and fiber optic instruments.

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Product Detail

Key Features	Applications
Low Insertion Loss	Fiber Optic Instruments
High Isolation	EDFA, CATV, WDM Networks

Specifications

Parameter	Unit	Value
Center Wavelength (λc)	nm	1310/1550	1480/1550
Operation Wavelength	nm	λc ± 15	λc ± 5
Min. Isolation	dB	17	13
Max. Insertion Loss¹	dB	0.20	0.35
Max. Polarization Dependent Loss		0.1	0.2
Thermal Stability		≤ 0.002 over - 5 to + 70 ℃
Min. Return Loss²	dB	60
Directivity	dB	60
Max. Optical Power (Continuous Wave)	mW	300
Fiber Type	-	SMF-28 Fiber
Package Dimensions		250 μm Bare Fiber, Ø 3.0 × 40 mm for 1310/1550
		(3.0 × 55 mm for 1480/1550)
		900 μm Loose Tube, Ø 3.0 × 56 mm for 1310/1550
		(3.0 × 72 mm for 1480/1550)
		3 mm Cable, 90 × 16 × 9 mm
Operating Temperature	℃	- 5 to + 70
Storage Temperature	℃	- 40 to + 85

¹IL is 0.3 dB higher for each connector added.

²RL is 5 dB lower for connector added.

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Subject : 1310/1550 & 1480/1550 nm Singlemode WDM

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