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Single mode fiber coupled laser diode, 200mW @ 850nm, QFLD-850-200S-PM

Single mode fiber coupled laser diode, 200mW @ 850nm, QFLD-850-200S-PM
List price: $2460.00
Online price: $2240.00
    • Single mode Fabry Perot (FP) laser.
    • CW or pulsed operation, <2ns rise time, modulation bandwidth ~200MHz.
    • Wavelength/temperature coefficient 0.2nm/oC.
    • Built-in monitor photodiode, thermo-electric cooler and thermistor.
    • PM fiber pigtail (PM780-HP 0.12 NA, 5.3 µm MFD).
    • Optional FC/PC or FC/APC connectors.
Details
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Specifications

Test conditions: temperature 25oC, CW operation

Parameter

Symbol

Min

Typ

Max

Unit

Optical power from pigtail

Pf

160

200

 

 mW

Wavelength

lc

840

 

860

nm

Wavelength v/s temperature coefficient

dl/dT

 

0.2

 

nm/oC

Spectral linewidth (FWHM)

Dl

 

1.0

3.0

 nm

Forward current

If

 

300

350

 mA

Threshold current

Ith

 

50

100

mA

Forward voltage

Vf

 

1.8

2

V

Rise time in pulse mode

tr

 

2

 

ns

Monitor current @ VrPD=5V

Im

0.07

 

 

mA

TEC current

ITEC

 

 

1.2

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

  • The key aligned FC/PC or FC/APC connector has narrow key which is aligned to slow axis of the PM780-HP fiber and DOP(direction of polarization) of the output.
  • If no connector is selected, the LD will come as-is with bare fiber, ferrule, or any preinstalled connector for test purpose. The end user needs to cleave the fiber before use in case of bare fiber.
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Spectrum
Pin Configuration
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