Home Fiber Coupled Laser Diodes Wavelength Stabilized Laser Diodes Wavelength stabilized single mode fiber coupled laser diode 10mW @ 1550nm, QDFBLD-1550-10UN

Wavelength stabilized single mode fiber coupled laser diode 10mW @ 1550nm, QDFBLD-1550-10UN

Wavelength stabilized single mode fiber coupled laser diode 10mW @ 1550nm, QDFBLD-1550-10UN
List price: $660.00
Online price: $590.00
    • DFB wavelength stabilized single mode laser
    • CW or pulsed operation
    • Low threshold current and high slope efficiency
    • Operating temperature range 0 oC to +70oC.
    • Wavelength/temperature coefficient 0.1nm/oC
    • Wavelength/current coefficient ~2pm/mA
    • Built-in optical isolator, monitor photodiode, thermo-electric cooler and thermistor.
    • Single mode (Corning SMF-28, NA=0.14, MFD=8.2um) fiber pigtail only
    • Optional FC/PC or FC/APC connector
    • Note this product has short pins on one side (drawing below).
    • LD anode floated
    • Modulation cutoff frequency >=3.5GHz
Details
Lead time IN STOCK
 
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Specifications

Test conditions: temperature 25oC, CW operation

Parameter

Symbol

Min

Typ

Max

Unit

Output power from pigtail

Pf

 

10

 

 mW

Wavelength

l

1530

1550

1570

nm

Wavelength temperature tunability

-

 

0.1

 

nm/oC

Spectral width (FWHM)

Dl

 

-

10

MHz

Forward current

If

 

75

150

 mA

Threshold current

Ith

 

14

40

mA

Forward voltage

Vf

 

1.01

2.0

V

Rise time in pulse mode

tr

 

 

0.125

ns

Optical isolation Is 25 35   dB
Sideband supression ratio SBSR 30 40   dB
Relative intensity noise* RIN     -140 dB/Hz

Monitor current @ VrPD=5V

Im

0.25

 

1

mA

TEC current @  DT = 50oC

ITEC

 

 

1

A

TEC voltage @ DT = 50oC

VTEC

 

 

2.4

V

Thermistor B constant

 

3270

3450

3630

K

Thermistor resistance

 

9.5

10.0

10.5

kOhm

Storage temperature

Tstg

-40

 

85

oC

Operating case temperature

Tc

-20

 

70

oC

PD reverse voltage

VrPD

 

5

20

V

Lead soldering temperature @ 10s

-

 

 

260

oC

* F=2.5Ghz, at 10mW

Spectrum

Spectrum

Pin Configuration

pinout

Note the LD anode is NOT connected to the butterfly shell.   

Additional information

  • Wavelength selection available. Visit Special Selection category for online selection from stock or contact us for more options.
  • PM fiber is not available for this model. Please check similar models QDFBLD-1550-10 and QDFBLD-1550-20.
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Spectrum
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