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Single mode fiber coupled laser diode, 20mW @ 730nm, QFLD-730-20S

Single mode fiber coupled laser diode, 20mW @ 730nm, QFLD-730-20S
List price: $1250.00
Online price: $1140.00
Quantity: 10+ Items
List price: $1026.00
*Note:
    • Fabry Perot single mode laser.
    • CW or pulsed operation.
    • Operating temperature range -10 oC to +60oC.
    • Wavelength/temperature coefficient 0.2nm/oC
    • Built-in monitor photodiode, thermo-electric cooler, and thermistor.
    • Single mode (Corning HI780, NA=0.14, MFD=4.5um@780nm) or polarization maintaining (PM) fiber pigtail.
    • Optional FC/PC or FC/APC connector.
Details
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

30

 mW

Wavelength

lc

724

730

736

nm

Wavelength v/s temperature coefficient

dl/dT

 

0.2

 

nm/oC

Spectral linewidth (FWHM)

Dl

 

1.0

2.5

 nm

Forward current

If

 

75

100

 mA

Threshold current

Ith

 

25

35

mA

Forward voltage

Vf

 

2.4

2.6

V

Rise time in pulse mode

tr

 

0.5

 

ns

Monitor current @ VrPD=5V

Im

0.2

 

 

mA

TEC current

ITEC

 

 

0.5

A

Thermistor resistance @ 25oC

 

9.5

10.0

10.5

KOhm

Storage temperature

Tstg

-40

 

70

oC

Operating case temperature

Tc

-10

 

60

oC

PD reverse voltage

VrPD

 

 

20

V

Lead soldering temperature @ 10s

-

 

 

260

oC

 

Spectrum

Pin Configuration

Additional information

  • Wavelength selection available. Visit Special Selection category for online selection from stock or contact us for more options.
  • Note for PM fiber, the aligned connector is narrow key type, the key is always aligned to the slow axis of teh PM fiber and direction of polarization (DOP) of the output light. 
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Pin Configuration
Product PDF
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