OPTOKON

SFW-D Dense Wavelength Division Multiplexer (DWDM)

SFW-D Dense Wavelength Division Multiplexer (DWDM)

SFW-D series dense wavelength division multiplexer and demultiplexer (DWDM) modules are reliable solutions to multiservice applications.  They multiply the capacity of existing singlemode fibers, based on 100 or 200 GHz channel spacing. The SFW-D are available in a variety of packaging options for standard configurations of 4, 8, 16, 32 and 40 channels. Custom devices can be configured to meet customer demands concerning channel counts, wavelength plan and packaging requirements.

  • Wide channel bandwidth
  • High adjacent channel isolation
  • Low polarization dependent loss and chromatic dispersion
  • Customer solutions

Channel wavelength, nm

ITU 100 GHz Grid

Channel spacing, GHz

100

Pass bandwidth (@ -0.5 dB), nm

> 0.3

Channel ripple, dB

 < 0.5

Channel number

4

8

16

32

40

Insertion Loss, dB (typ)

1.6

2.6

3.8

4.8

5.2

Insertion Loss, dB (max)

1.8

3.0

4.5

5.5

6.0

Channel uniformity, dB

≤ 0.6

≤ 1.0

≤ 1.5

≤ 1.0

≤ 1.0

PDL, dB

≤ 0.10

≤ 0.10

≤ 0.20

≤ 0.20

≤ 0.20

PMD, ps

≤ 0.10

≤ 0.10

≤ 0.20

≤ 0.20

≤ 0.30

Isolation – adjacent channel, dB

≥ 30 dB

Isolation – non adjacent channel, dB

≥ 40 dB

Maximum optical power, mW

≤ 300

Return loss

≥ 45 dB

Directivity

≥ 50 dB

Operating temperature, °C

-5 to +75

Storage temperature, °C

-40 to +85

Reliability

Telcordia GR-1209, GR-1221

 Packaging variants:

SFW-D1-4M+4D-30-MCNP-NSC

SFW-D1-4M-30-CAPM-NE2P

Block diagram of typical applications:

  • Metro and long haul mux/demux
  • OADM network nodes
  • Original equipment manufacturer (OEM) applications

SFW

-

DX-XX

-

XX

-

XXX

-

AAA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DX

XX

 

 

 

 

 

 

 

 

 

Channel spacing

Type

 

 

 

 

   AAA – Input and output connectors

D1

100 GHz

 4M

4 Channels mux

 

 

 

 

Standard connector types:

 

 

 4D 

4 Channels demux

 

 

 

 

Code

Description

 

 

 6M 

6 Channels mux

 

 

 

 

UPC

FC/UPC

     On request:

 6D 

6 Channels demux

 

 

 

 

NPC

FC/APC (2.05 standard)

D2

200 Ghz

 8M 

8 Channels mux

 

 

 

 

USC

SC/USC

 

 

 8D 

8 Channels demux

 

 

 

 

NSC

SC/APC

 

 

 AD

Add/Drop

 

 

 

 

NE2S

LSH (E2000)/APC standard

 

 

 

 

 

 

NE2P

LSH (E2000)/APC premium

Number of first channel according to ITU Grid

 

 

 

ULC

LC/UPC

Or on request

 

 

 

NLC

LC/APC

 

 

 

 

 

 

Package version I (Basic type)

 

NC

No connectors

 FP4

0.9 mm fiber, ABS box 120x80x18 mm

 

 

 

Package version II (Optional)

 

Note: Standard fiber / Cable length = 1 m

 CAPM

OPTOKON cassette (up to 6 channels)

 

 

 

 CAPD

OPTOKON double cassette (8 channels)

 

 

 

 XXX  =>

Part number of relevant ODF (e.g. MCNP, TMVJ, MCPJ)

 

 

 

 ITU Grid Channels (100 GHz Spacing)

Channel

Frequency (THz)

Wavelength (nm)

Channel

Frequency (THz)

Wavelength (nm)

Channel

Frequency (THz)

Wavelength (nm)

1

190,100

1577.03

26

192,600

1556.55

51

195,100

1536.61

2

190,200

1576.20

27

192,700

1555.75

52

195,200

1535.82

3

190,300

1575.37

28

192,800

1554.94

53

195,300

1535.04

4

190,400

1574.54

29

192,900

1554.13

54

195,400

1534.25

5

190,500

1573.71

30

193,000

1553.33

55

195,500

1533.47

6

190,600

1572.89

31

193,100

1552.52

56

195,600

1532.68

7

190,700

1572.06

32

193,200

1551.72

57

195,700

1531.90

8

190,800

1571.24

33

193,300

1550.92

58

195,800

1531.12

9

190,900

1570.42

34

193,400

1550.12

59

195,900

1530.33

10

191,000

1569.59

35

193,500

1549.32

60

196,000

1529.55

11

191,100

1568.77

36

193,600

1548.51

61

196,100

1528.77

12

191,200

1567.95

37

193,700

1547.72

62

196,200

1527.99

13

191,300

1567.13

38

193,800

1546.92

63

196,300

1527.22

14

191,400

1566.31

39

193,900

1546.12

64

196,400

1526.44

15

191,500

1565.50

40

194,000

1545.32

65

196,500

1525.66

16

191,600

1564.68

41

194,100

1544.53

66

196,600

1524.89

17

191,700

1563.86

42

194,200

1543.73

67

196,700

1524.11

18

191,800

1563.05

43

194,300

1542.94

68

196,800

1523.34

19

191,900

1562.23

44

194,400

1542.14

69

196,900

1522.56

20

192,000

1561.42

45

194,500

1541.35

70

197,000

1521.79

21

192,100

1560.61

46

194,600

1540.56

71

197,100

1521.02

22

192,200

1559.79

47

194,700

1539.77

72

197,200

1520.25

23

192,300

1558.98

48

194,800

1538.98

73

197,300

1519.48

24

192,400

1558.17

49

194,900

1538.19

 

 

 

25

192,500

1557.36

50

195,000

1537.40