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Single mode fiber coupled laser diode, 75mW @ 1650nm, QFLD-1650-75S

Single mode fiber coupled laser diode, 75mW @ 1650nm, QFLD-1650-75S
List price: $1660.00
Online price: $1450.00
    • Single mode Fabry Perot (FP) laser.
    • CW or pulsed operation, 0.5ns rise time.
    • Low threshold current and high slope efficiency.
    • Operating temperature range -40 oC to +50oC.
    • Wavelength/temperature coefficient 0.5nm/oC.
    • Built-in thermo-electric cooler, thermistor, and photodiode.
    • Single mode fiber pigtail (Corning SMF-28, NA=0.14, MFD=8.2um).
    • Optional FC/PC or FC/APC connectors.
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Specifications

Test conditions: temperature 25oC, CW operation

Parameter

Symbol

Min

Typ

Max

Unit

Optical power from pigtail

Pf

 

75

100

 mW

Wavelength

lc

1625

 

1675

nm

Wavelength v/s temperature coefficient

dl/dT

 

0.5

 

nm/oC

Spectral linewidth (FWHM)

Dl

 

8

12

 nm

Forward current

If

 

330

410

 mA

Threshold current

Ith

 

50

70

mA

Forward voltage

Vf

 

1.5

1.7

V

Rise time in pulse mode

tr

 

0.5

 

ns

Monitor current @ VrPD=5V

Im

0.07

 

 

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

Spectrum

Pin Configuration

Pin Configuration

: *
: *
: *
 
Pin Configuration
Spectrum
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