Home Broadband Light Sources Superluminescent Diodes Fiber coupled superluminescent diode, 1mW @ 1550nm, QSDM-1550-2W

Fiber coupled superluminescent diode, 1mW @ 1550nm, QSDM-1550-2W

Fiber coupled superluminescent diode, 1mW @ 1550nm, QSDM-1550-2W
Online price: $590.00
Quantity: 5-9 Items 10+ Items
List price: $560.00 $530.00
*Note:
    • Inexpensive SLD with broad emission.
    • Flat low-ripple spectrum.
    • Built-in monitor photodiode.
    • CW or pulsed operation, switching time 10ns.
    • Double AR coating, <0.5% reflectance.
    • Operating temperature range -40oC to +40oC.
    • Single mode fiber pigtail (Corning SMF-28, NA=0.14, MFD=8.2um).
    • Optional FC/APC connector.
    • Applications: Sensing, Measurements, Coherence tomography.
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Specifications

Test conditions: temperature 25oC, CW operation

Parameter

Symbol

Min

Typ

Max

Unit

Optical power from pigtail

Pf

0.5

1

 

 mW

Wavelength

lc

1530

1550

1560

nm

Residual spectral modulation depth(ripples)

 

 

3

10

%

Spectral linewidth (FWHM)

Dl

45

55

 

 nm

Forward current

If

 

150

180

 mA

Forward voltage

Vf

 

1.3

1.6

 

Thermistor resistance @ 25oC

 

9.5

10.0

10.5

KOhm

Thermistor B constant

 

 

3900

 

K

Monitor current @ VrPD=5V

Im

 

3.0

4.5

mA

TEC current

ITEC

 

 

2.0

A

TEC voltage

VTEC

 

 

4.2

V

Storage temperature

Tstg

-40

 

75

oC

Operating case temperature

Tc

0

 

65

oC

PD reverse voltage

VrPD

 

5

20

V

Lead soldering temperature @ 10s

-

 

 

260

oC

 

 

Spectrum

Pin Configuration

: *
: *
: *
 
Pin Configuration
spectrum
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