Home Fiber Coupled Laser Diodes Fiber Coupled Single Mode Laser Diodes Single mode fiber coupled laser diode, 350mW @ 1231nm, QFLD-1231-350S

Single mode fiber coupled laser diode, 350mW @ 1231nm, QFLD-1231-350S

Single mode fiber coupled laser diode, 350mW @ 1231nm, QFLD-1231-350S
List price: $2880.00
Online price: $2690.00
    • InAs/GaAs quantum dot laser diode
    • Available wavelength range 1190-1280nm
    • CW or pulsed operation, 1ns rise time
    • Wavelength/temperature coefficient 0.5nm/oC
    • Built-in thermoelectric cooler, thermistor,
      optional photodiode
    • Single mode HI1060 or polarization maintaining PM980 fiber pigtail
    • Optional FC/PC or FC/APC connectors
Details
Lead time 7 weeks ARO
 
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Specifications

Test conditions: temperature 25oC, CW operation

Parameter

Symbol

Min

Typ

Max

Unit

Output power from pigtail       

Pf

 

350

450

 mW

Range of available wavelengths

lc

1190

 

1250

nm

Spectral width (FWHM)

 

 

10

14

nm

Wavelength shift with temperature

 

0.45

0.5

0.55

nm/oC

Operating current

Iop

 

1350

1600

 mA

Threshold current

Ith

 

120

180

mA

Forward voltage

Vf

 

1.6

1.8

V

Polarization extinction ratio PER 15 17   dB

Thermoelectric cooler current

ITEC

 

  3 A

Thermoelectric cooler voltage

VTEC

 

 

4

V

Chip operating temperature range

Top

5

25

40

oC

Case operating temperature range Tc 0 25 70 oC
Storage temperature Ts -40   85 oC

 

Spectrum

Pin Configuration

Pin Configuration

Additional information

  • Wavelength selection available.
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    Pin Configuration
    Specifications
    Spectrum
    spectrum
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