DATASHEET | FEBRUARY 2016

FIBER OPTICS

| REV 2016.02

Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.

RF Characteristic

Parameter

Symbol

Condition

Min

Typ

Max

Units

CNR

79 NTSC, 3.3% OMI

1 m fiber min, 4.2 MHz NBW

52

-

-

dB

CSO

79 NTSC, 3.3% OMI

1 m fiber min

-55

dBm

CTB

79 NTSC, 3.3% OMI

1 m fiber min

-

-64

dBc

Frequency Response Flatness

|S21|

40 MHz to 890 MHz

-

-

1

5 MHz to 2700 MHz

4

RF Return Loss

resistive match 50

 to 25 pad

|S11|

5 MHz to 2700 MHz

16

-

-

dB

CNR

Channel Loading: Frequencies set

at 7, 13, 19, 25, 31, and 37 MHz

Photodiode responsivity ~1.1 A/W

Noise Bandwidth 4.2 MHz

51

-

-

dB

CSO

-

-

-50

dBm

CTB

-

-

-60

dBc

(1). Broadband Forward Path

(2). Return Path. Guaranteed by design, not to test in production.

In order to prevent reflection-induced distortion, the laser must be connected to an optical cable having a return loss of at

least 55 dB for discrete reflections and 30 dB for distributed reflections.

ITU Grid Channel Numbering

Channel

Wavelength

(nm)

Channel

Wavelength

(nm)

Channel

Wavelength

(nm)

64

1526.44

47

1539.77

30

1553.33

63

1529.22

46

1540.56

29

1554.13

62

1527.99

45

1541.35

28

1554.94

61

1528.77

44

1542.14

27

1555.75

60

1529.55

43

1542.94

26

1556.56

59

1530.33

42

1543.73

25

1557.36

58

1531.12

41

1544.53

24

1558.17

57

1531.90

40

1545.32

23

1558.98

56

1532.68

39

1546.12

22

1559.79

55

1533.47

38

1546.92

21

1560.61

54

1534.25

37

1547.72

20

1561.42

53

1535.04

36

1548.51

19

1562.23

52

1535.82

35

1549.32

18

1563.05

51

1536.61

34

1550.12

50

1537.40

33

1550.92

49

1538.19

32

1551.72

48

1538.98

31

1552.52

1754C C-Band DWDM DFB Laser Module