CW Narrow Band Tunable Laser

Description

The OCN1-Seris tunable laser is a DBR laser without a semiconductor optical amplifier (SOA). Its wavelength can be tuned continuously and flexibly, and can be tuned to ITU channel grids.

Feature

  • 14 PIN Butterfly Package
  • High output power,up to 15 dBm
  • High side-mode suppression ratio > 40 dB
  • Wavelength adjust flexibly,tuning range 8-10nm
  • Qualified as per intent of Telcordia GR-468

Applications

  • DWDM transmission systems
  • Tunable DWDM transponders and transceivers
  • Dynamic provisioning and wavelength routing in DWDM systems
  • Test and measurement
  • Optical Fiber Sensing

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device.

Parameter

Symbol

Min

Typ

Max

Unit

Storage temperature

Ts

-40


85

°C

Relative humidity

RH

0


85

%

Laser diode reverse voltage (all sections)

Vr



3

V

Laser gain current

Ig



250

mA

Grating current

Ir



100

mA

Phase current

Ip



10

mA

TEC  current

ITEC



1.2

A

TEC  voltage

VTEC



3.5

V

Electrical Characteristics (Tc=25℃)

Parameter

Symbol

Min

Typ

Max

Unit

Forward voltage

Vop



2

V

Operating temperature

Top

-5


75

°C

Laser gain current

Ig



200

mA

Grating current

Ir



80

mA

Phase current

Ip



5

mA

Thermistor Resistance

Rth

9.5

10

10.5

kOhm

Thermistor sensitivity index

β


3892


K

Optical Characteristics (TOP = -5 to 75°C)

Parameter

Symbol

Min

Typ

Max

Unit

Output power

Pmax



15

dBm

Wavelength Tuning Range



8

10

nm

Wavelength Range


1530


1580

nm

Channel spacing (ITU grid)



50 /100


GHz

Number of channels



24/12



Side-mode suppression ratio

SMSR

45



dB

Linewidth

LW

2


5

MHz

Relative intensity noise

RIN



-135

dB/Hz

Optical isolation


30



dB

Note:

Describe which standard ITU.T grid channel can be tuning. Wavelength can be tuned continuously.



Related Products