Optical Transmitters and EDFA

FEATURES AND SPECIFICATION

  • High quality, high linearity pump & DFB lasers
  • Wide working bandwidth 45 ~ 860MHz
  • Output power tunable
  • Advanced RF pre-distortion function
  • AGC technology adopted to the RF input
  • micro processor can conduct status monitoring
  • Panel display for working status
  • RS-232 interface for remote monitoring
  • 19 inch standard chassis switch power supply

MODEL

N1185

N1188

N1285

N1283

Optical Wavelength (nm)

1550 ± 10

1550 ± 10

1550 ± 10

1310 ± 20

Optical output(mw)

3,5,7,9

14.16,17,18, 19,20,21,22,23

2,3,4,5,6,7,8,9,10

10,12,14,16,
18,20

Optical connector Type

FC/APC

FC/APC

FC/APC

FC/APC

Suppression threshold (dBm)

13-18

/

/

/

Operating Bandwidth (MHz)

45-860

/

45-860

45-860

channel number

110CH (NTSC)

/

110CH (NTSC)

110CH (NTSC)

Input Impedance( Ω )

75

/

75

75

Input Return Loss(dB, min)

16

/

16

16

RF Input Level (dBV/ch)

75 ~ 85

/

75 ~ 85

80 ± 3

Optical input

/

-3 to +7dB
Typical +3dB

/

/

OMI

3 ± 0.25%

/

3 ± 0.25%

3 ± 0.25%

Flatness(dB)

± 0.75

/

± 0.75

± 0.75

Input Connector Type

F type

/

F type

F type

Link Performance CNR (dB)

≥ 52

/

≥ 52

≥ 52

Link Performance CSO (dB)

≤ - 65

/

≤ - 65

≤ - 65

Link Performance CTB (dB)

≤ - 65

/

≤ - 65

≤ - 60

Power Supply

90 ~ 260V 50/60 Hz

90 ~ 260V
50/60 Hz

90 ~ 260V
50/60 Hz

90 ~ 260V 50/60 Hz