Fiber-optic Communication
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CWDM 1475nm~1625nm Laser Diode Module

Application

  • Data communication
  • Telecom High speed communication
  • CWDM Fiber optic repeater

 

Specification

  • MQW-DFB quantum well structures
  • Low threshold current, high temperature resistance, built-in monitor
  • Hard laser welding, high reliability, long working life
  • High output power, emission wavelength: 1470nm~1625nm
  • Defferent adapter type: FC, SC, LC, ST, MU or customized
  • Built-in isolator

Absolute Maximum Ratings (Tc=25°C)

Parameters

min

max
Operation temperature -10°C +75°C
Storage temperature -40°C +85°C
Welding temperature (T-max<10s) – 260°C
LD reverse voltage – 2V
PD reverse voltage – 15V
PD forward current – 2mA

Optical Electric Characteristics (Tc=25°C)

Parameter

min

Typ

max

Test conditions
Rated Output Power – 1.2mW – IF=IOP, CW
– 2mW –
– 3mW –
– 4mW –
Threshold Current – 10mA 15mA –
Operating Current – 30mA 60mA –
Operating Voltage – – 1.7V IF=IOP, CW
Peak wavelength 1470nm 1467nm 1470nm 1473nm IF=IOP, CW
1490nm 1487nm 1490nm 1493nm
1510nm 1507nm 1510nm 1513nm
1530nm 1527nm 1530nm 1533nm
1550nm 1530nm 1550nm 1553nm
1570nm 1547nm 1570nm 1573nm
1590nm 1587nm 1590nm 1593nm
1610nm 1607nm 1610nm 1613nm
1625nm 1620nm 1625nm 1630nm
 Spectral width (-20dB) – – 1.0nm –
 Side mode suppression ratio 30dB – –
 Raise and fall of time – – 0.15ns IF=IOP, CW 10-90%
 Tracking error – 0.4dB 1.0dB IF=IOP, CW
 Monitor current 80uA 500uA – IF=IOP, CW
 Monitor dark current – 0.01uA 1uA Vrd=5V
 Spectral width – – 1nm -IF=IOP, CW
 Capacitance – – 10pF Vrd=5V.f=1MHz
Module