Home Fiber Coupled Laser Diodes Wavelength Stabilized Laser Diodes Wavelength stabilized single mode fiber coupled laser diode 5mW @ 1650nm, QDFBLD-1650-5

Wavelength stabilized single mode fiber coupled laser diode 5mW @ 1650nm, QDFBLD-1650-5

Wavelength stabilized single mode fiber coupled laser diode 5mW @ 1650nm, QDFBLD-1650-5
List price: $890.00
Online price: $790.00
Quantity: 5-9 Items 10+ Items
List price: $710.00 $630.00
*Note:
    • DFB wavelength stabilized single mode laser.
    • CW or pulsed operation.
    • Butterfly type 1 pinout, LD anode floating.
    • Wavelength/temperature coefficient 0.1nm/oC
    • Wavelength/current coefficient 2-5pm/mA.
    • Built-in monitor photodiode, thermo-electric cooler and thermistor.
    • No built-in optical isolator.
    • Polarization maintaining (PM) fiber pigtail (Corning PM1550, MFD=10.5+/-1um), or Single mode fiber (Corning SMF-28, NA=0.14, MFD=8.2um).
    • Optional FC/PC or FC/APC connector.
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Specifications

 Test conditions: temperature 25oC,  CW operation

Parameter

Symbol

Min

Typ

Max

Unit

Output power from pigtail

Pf

3

5

6

 mW

Wavelength

l

1645

1650

1655

nm

Wavelength temperature tunability

-

 

0.1

 

nm/oC

Spectral width (FWHM)

Dl

 

2

10

MHz

Forward current

If

35

45

60

 mA

Threshold current

Ith

14

17

20

mA

Forward voltage

Vf

 

1.2

1.6

V

Rise time in pulse mode

tr

 

 

0.5

ns

Monitor current @ VrPD=5V

Im

0.05

 

 

mA

TEC current @  DT = 50oC

ITEC

 

0.6

1

A

TEC voltage @ DT = 50oC

VTEC

 

1.3

2

V

Thermistor B constant

 

 

3900

 

K

Thermistor resistance

 

9.5

10.0

10.5

kOhm

Storage temperature

Tstg

-40

 

85

oC

Operating case temperature

Tc

0

 

70

oC

PD reverse voltage

VrPD

 

5

15

V

Lead soldering temperature @ 10s

-

 

 

260

oC

 

Spectrum

Pin Configuration

Pin Configuration

: *
: *
: *
 
Pin Configuration
BTF1
Spectrum
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