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Multimode fiber coupled laser diode, 4W @ 808nm, QFLD-808-4000M

Multimode fiber coupled laser diode, 4W @ 808nm, QFLD-808-4000M
List price: $760.00
Online price: $690.00
    • Multimode Fabry Perot (FP) laser.
    • CW or pulsed operation, 30ns rise time.
    • Operating temperature range 0 oC to +60oC.
    • Built-in thermo-electric cooler and thermistor.
    • Multimode fiber pigtail (105/125um), N. A., 0.22. >=80cm long.
    • Optional SMA 905, FC/PC or FC/APC connector.
Details
Weight 0.01 lbs
Lead time lead time 6-8 weeks ARO. Contact us for Estimation.
 
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Specifications

Test conditions: temperature 25oC, power 4000mW, CW operation 

Parameter

Symbol

Min

Typ

Max

Unit

Optical power from pigtail

Pf

 

4000

 

 mW

Wavelength

lc

798

808

818

nm

Wavelength v/s temperature coefficient

dl/dT

 

0.3

 

nm/oC

Spectral linewidth (FWHM)

Dl

 

3

 

 nm

Forward current

If

 

5.2

 

 A

Threshold current

Ith

 

0.8

1.2

A

Forward voltage

Vf

 

1.9

 

V

Rise time in pulse mode

tr

 

30

 

ns

TEC voltage

VTEC

 

 

9.8

V

TEC current

ITEC

 

 

6

A

Monitor current @ VrPD=5V

Im

0.03

 

 

mA

LD reverse Voltage

VrLD

 

 

2

V

Thermistor resistance @ 25oC*

 

9.5

10.0

10.5

kOhm

Storage temperature

Tstg

-20

 

85

oC

Operating chip temperature

-

10

 

30

oC

Operating case temperature

Tc

0

 

60

oC

PD reverse voltage

VrPD

 

 

20

V

Lead soldering temperature @ 10s

-

 

 

260

oC

* β Constant (25~50): 3450K.

Spectrum

Coming soon!

Pin Configuration

Unit in mm, fiber length 80cm typical 


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