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Single mode fiber coupled laser diode, 20mW @ 700nm, QFLD-700-20S

Single mode fiber coupled laser diode, 20mW @ 700nm, QFLD-700-20S
Online price: $940.00
Quantity: 10+ Items
List price: $846.00
*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 (Fibercore SM600, NA=0.14, MFD=4.3um@633nm, 4.6um@680nm) or polarization maintaining(Nufern PM630 custom order) fiber pigtail.
    • Optional FC/PC or FC/APC connector.
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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

695

700

710

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

0

 

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.
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    Pin Configuration
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