Home Broadband Light Sources Superluminescent Diodes Fiber coupled superluminescent diode, 50mW @ 830nm, QSDMI-830-50
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Fiber coupled superluminescent diode, 50mW @ 830nm, QSDMI-830-50

Fiber coupled superluminescent diode, 50mW @ 830nm, QSDMI-830-50
Specifications Spectrum Pin Configuration
Online price: $3100.00
    • High power broadband emission spectrum, centered at around 830nm
    • Butterfly package with built-in TEC, thermistor, and monitor photodiode (optional)
    • RoHS compliant
    • Single mode fiber pigtail HI780, NA=0.14, MFD=4.6um@780nm
    • Optional PM980 fiber NA=0.12, MFD=4.6um@780nm
    • Applications: Fiber sensors, instrumentation, spectroscopy                  
Details
Weight 0.10 lbs
Lead time 6-7 weeks ARO
 
Options
Fiber, Connector
Quantity:

Specifications

Test conditions: CW operation, chip temperature 25°C
Parameters Symb. Min. Typ. Max. Unit
Optical power from pigtail Pout   50   mW
Center wavelength λm 820 830 840 nm
Spectral bandwidth @ -3dB Δλ 7 10   nm
Spectrum ripples       0.3 dB
Polarization Extinction Ratio with PM fiber PER 14 17   dB
Chip operating temperature Tchip 20 25 30 °C
Operating current Iop   350 400 mA
Forward voltage Vf   1.8 2.2 V
* RMS in 1nm range at ASE maximum, 10pm resolution

 

ABSOLUTE MAXIMUM RATINGS
Parameters Min. Max. Unit
SLD reverse voltage - 2 V
SLD CW forward current  - 600 mA
Thermo Electric Cooler current - 3 A
Thermo Electric Cooler voltage - 4 V
Fiber bend radius 3 - cm
Chip operating temperature range 5 40 °C
Case operating temperature range 0 70 °C
Storage temperature range -40 85 °C

 

THERMISTOR SPECIFICATION
Parameters Value Unit
Thermistor type NTC -
Resistance @25°C 10 ± 0.1  kOhm
Beta 0-50°C 3375±1%  K

 

Spectrum

 

Pin Configuration

Dimensions are in mm.

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