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1550nm Optical Filter WDM

Ruik's FWDM Device is a device to combine the two differnt wavelength from the fibers to one output fiber.

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Product Description

1550nm Optical Filter WDM (Non-PM)


Features			Applications
Low Insertion Loss			CATV System
High Return Loss			CWDM/DWDM Module
High Reliability & Stability			EPon/Gpon Networks

Specifications
Parameters		Unit	Values
Transmission Wavelength		nm	1550
Reflection Wavelength		nm	980	1064	1480
Max.Insertion Loss of Transmission Channel		dB	0.7	0.8	0.8
Max.Insertion Loss of Reflection Channel		dB	0.5	0.6	0.6
Min.Transmission Isolation@Reflection Wavelength		dB	30	25	25
Min.Reflection Isolation@Transmission Wavelength		dB	15	15	15
Max.Channel Flatness		dB	0.4
Max Polarization Dependent Loss at 23℃		dB	0.15
Max. Wavelength Thermal Stability		nm/℃	0.003
Max. Insertion Loss Thermal Stability		dB/℃	0.005
Min.Return Loss		dB	50
Max.Power Handling (CW)		W	0.3, 1, 2, 5 or Specify
Max. Tensile Load		N	5
Operating Temperature		℃	0~+70
Storage Temperature		℃	-40~+85
Above specifications are for device without connector. For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower. *The default connector key is aligned to slow axis.
Ordering Information
FWDM-1111-2-333-444-56-7-888-99AA
1111 - Wavelength:	5598=T1550nm/R980nm, 5506=T1550nm/T1064nm, 5548=T1550nm/R1480nm
2 - Pump Type:	F=Forward, B=Backward
333 - Fiber Type for Com & Pass:	008=SMF-28E, SSS=Specify
444 - Fiber Type for Ref:	004=HI1060, 008=SMF-28E, SSS=Specify
5 - Package Dimension:	0=φ5.5x35mm, 1=70x12x8mm, S=Specify
6 - Pigtail Type:	0=bare fiber, 1=900μm loose tube
7 - Fiber Length:	0.75=0.75m, 1.0=1m, S=Specify
888 - Connector Type:	0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specify
99 - Average Power:	00=300mW, 01=1W, 02=2W, 10=10W, SS=Specify
AA - Peak Power:	00=Continous Wave, 10=10kW, SS=Specify

Part No. Example: FWDM-5598-F-008-008-00-0.75-NNN-0100
Description: 1550nm pass/ 980nm reflect Filter WDM, Forward pump type, SMF-28E fiber for all port, φ5.5x35mm, bare fiber, 0.75m, no connector, 1W average power, Continous Wave.

For Custom Parts, please provide detailed description for your requirement.

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