Home Fiber Coupled Laser Diodes Fiber Coupled Single Mode Laser Diodes Single mode fiber coupled laser diode, 20mW @ 633nm, QFLD-633-20SAX
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Single mode fiber coupled laser diode, 20mW @ 633nm, QFLD-633-20SAX

Single mode fiber coupled laser diode, 20mW @ 633nm, QFLD-633-20SAX
Sample datasheet Specifications Spectrum Pin Configuration Additional information
List price: $490.00
Online price: $430.00
    • Single mode Fabry Perot (FP) laser.
    • CW or pulsed operation, 1ns rise time.
    • Operating temperature range -10 oC to +20oC.
    • Single mode fiber pigtail (Fibercore SM600, NA=0.14, MFD=4.3um@633nm).
    • Optional FC/PC, or FC/APC connector.
    • Optional PM fiber (Nufern PM630-HP, NA=0.12, MFD=4.5um@630nm).
Details
Weight 0.01 lbs
Lead time IN STOCK
 
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Specifications

Test conditions: temperature 25oC, power 20mW, CW operation 

Parameter

Symbol

Min

Typ

Max

Unit

Optical power from pigtail

Pf

 

20

 

 mW

Wavelength

lc

628

633

638

nm

Wavelength v/s temperature coefficient

dl/dT

 

0.1

 

nm/oC

Spectral linewidth (FWHM)

Dl

 

1

 

 nm

Forward current

If

 

180

200

 mA

Threshold current

Ith

 

55

90

mA

Forward voltage

Vf

 

2.7

3.3

V

Rise time in pulse mode

tr

 

1

 

ns

Operating temperature (heatsink temperature)

Top

-10

 

20

oC

Storage temperature

Tstg

-40

 

85

oC

LD reverse voltage

VrLD

 

 

2

V

Lead soldering temperature @ 10s

-

 

 

260

oC

 

Spectrum

Pin Configuration

Unit in mm, fiber length ~80cm typical

Bottom view:

Additional information

For PM fiber conenctor, the key-aligned connector has its key in-lineiwth slow axis and DOP by default.

The package with bracket is optional upon request. For detailed drawing, click "Detailed Images" tab below.   

 

 

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no bracket drawing
package with bracket drawing
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