PM Coupler

1310/1490/1550nm Filter WDM

 

1490/1310, 1550nm FWDM can realize the multiplexing and demultiplexing between 1490/1310 and 1550. It can expand the capacity of single fiber to achieve bidirectional communication, which can widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.


The products are Telcordia GR-1221/1209-CORE qualified, and RoHS compliant.

Name:
1310/1490/1550nm Filter WDM
Price:As low as

  

Features

Applications

  • Wide Operating Wavelength Range
  • Low insertion loss
  • Ultra Flat Wide Passband
  • High channel isolation
  • High stability and reliability
  • Epoxy free on optical path
  • System Monitoring
  • WDM System
  • Transmitters and Fiber lasers
  • Fiber Optical Amplifier
  • Fiber Optic Instruments

 

Performance Specifications

Parameter

FWDM

Operating wavelength( nm)

(T: Pass band,  R: Reflect band)

T-1530~1620 ( center wavelength 1550,optional wavelength 1590,1610) R-1310±50 & 1490±10

T1550 R1310/1490

T1490 R1310/1550

Pass band Insertion loss(dB)

≤0.80

Reflect band Insertion loss(dB)

≤0.60

Pass band channel Isolation(dB)

≥30

Reflect band Isolation(dB)

≥17

Polarization Dependent Loss(dB)

≤0.1

Wavelength thermal stability( nm/)

≤0.003

Directivity(dB)

≥55

Return loss(dB)

≥45

Operating temperature()

-20~+70

Storage temperature()

-40~+85

Package dimensions (mm)

Ø5.5 x L34(L38 for 900um Jacket)

**Specifications may change without notice.

 

Package Dimension

 

Order information

FWDM-①①①-②②-③③-④④

Wavelength

Fiber Diameter

Fiber Length

Connector

534:1550pass/1310&1490 reflect

345:1310&1490pass/1550 reflect

435:1490pass/1310&1550 reflect

25:250um

90:900um

XX: Others

05:0.5m

10:1.0m

15:1.5m

XX:Others

00:None

FP: FC/PC

FA: FC/APC

SP: SC/PC

SA: SC/APC

LP: LC/PC

LA: LC/APC

ST: ST/PC

XX: Others