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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.
Details
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Test Reports
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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

Additional information

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
Spectrum
Product PDF
Specifications
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