OPTOKON

SFW series 2 channels WDMs

SFW series 2 channels WDMs

The SFW series introduces a range of 2 wavelength division multiplexing (WDM) devices for  high data rate applications requiring high wavelength isolation with a low insertion loss. The SFW series WDMs are designed to divide and/or combine different optical wavelengths by combining innovative fused technology. The SFW series are operable additional to the standard transmission windows 1310/1550 nm in wide range of wavelength combinations. Available in a wide variety of  packaging configurations, various types of  pigtailing and connector terminations are available to meet your requirements.

  • High port isolation
  • Custom defined specifications
  • Low insertion loss
  • Low polarization dependent loss
  • Bi-directional transmission with high directivity
  • Wide spectral channels
  • Environmentally stable
  • Wide range of packaging types

Polarization Dependent Loss, dB

≤ 0.1

Directivity, dB

> 55

Temperature Sensitivity (dB/°C)

≤ 0.002

Operating Temperature1, °C

-40 to +85

Storage Temperature1, °C

-55 to +85

 Note:    1) Conditioned by the cable type

Transmission parameters:

ITEM

WDMs

Operating Wavelength, nm

1310/1550

1480/1550

Stage

C

D

E

C

Insertion Loss1, dB

≤ 0.3

≤ 0.7

≤ 1.0

≤ 0.4

Isolation, dB

≥ 17

≥ 30

≥ 40

≥ 12

Bandwidth, nm

± 15

± 5

Wavelength combinations:

 

Δ λ

 

Δ λ

 

120 nm

140 nm

 160 nm

180 nm

200 nm

240 nm

 

λ (nm)

1290/1410

1310/1430

1330/1450

1350/1470

1370/1490

1390/1510

1410/1530

1430/1550

1450/1570

1470/1590

1510/1625

1290/1430

1310/1450

1330/1470

1350/1490

1370/1510

1390/1530

1410/1550

1430/1570

1450/1590

1470/1610

1490/1625

1290/1450

1310/1470

1330/1490

1350/1510

1370/1530

1390/1550

1410/1570

1430/1590

1450/1610

1470/1625

 

bandwidth
±10 nm

IL
≤ 0.5 dB

Isolation
≥15 dB

1290/1470

1310/1490

1330/1510

1350/1530

1370/1550

1390/1570

1410/1590

1430/1610

1290/1490

1310/1510

1330/1530

1350/1550

1370/1570

1390/1590

1410/1610

1430/1625

1290/1530

1330/1570

1350/1590

1370/1610

bandwidth
±15 nm

IL
≤ 0.3 dB

Isolation
≥17 dB

Package variants:
SFW-C:         BFS, BFC, LTS, FM1, CM1
SFW-D, E:     FM3, CM3


Stainless steel tube - BFS, BFC LTS


Metal box - FM3, CM3

Metal box - FM1, CM1

Packaging options:

SFW-E35-CM3-NC

SFW-D47/59-CAPM-NE2S

2x  SFW-D35-RM-NE2S

  • Telecommunications
  • Data networks
  • CATV
  • Testing instruments
  • RFTS
  • Network monitoring

 

SFW

-

XXX

-

XXX-XX

-

NC-NC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 grade

 wavelength1 (nm)

 

 

 

 no input and output connectors

 CXX  standard

X35

1310/1550

 

 

 

 connector type can be defined according to:

 DXX  2 stage

X45

1480/1550

 

 

 

 CON_13-01 (Jumper Ordering Code)

 EXX  3 stage

 

 

 

 

 

   standard fiber/cable length = 1 m

 

 

 

 

 

 

 

 package version I (basic type)

 

 

 package version II (optional)

 BFS

Bare fiber 250 µm, standard tube2 L=54, Ø3 mm

 CAPM

  OPTOKON cassette

 BFC

Fiber 0.9 mm, compact tube L=70, Ø4 mm

 SC

  splice cassette (TC251S-1X)

 LTS

Fiber 0.9 mm, standard tube2 L=54, Ø3 mm

 SA

  stand alone (plastic box)

 FM1

Fiber type, metal box 100x15x9 mm

 RM

  Rack mounted unit (MCNP-1U)

 CM1

Cable type, metal box 100x15x9 mm

 WM

  Wall mounted box (MPIC-4)

 FM3

Fiber type, metal box 100x80x10 mm, stackable

 

 CM3

Cable type, metal box 100x80x10 mm, stackable

 

Note:
1) Other λ combination on demand: 29/41 for 1290 and 1410 nm, etc.
2) Other tube dimensions on demand