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Allwave lasers社 Select Wavelength Laser Diodes

Allwave lasers社 Select Wavelength Laser Diodes

 

 

Product specifications

  • High output power(10~100mW)
  • High-performance, multiquantum well (MQW) distributed-feedback (DFB) l

Product use

  • LAN, WAN and metro networks
  • C/DWDM systems
  • Fiberoptic sensors
  • Laser sources
  • CATV systems

 

 

Select Wavelength LD (SWLD)-Series

Product Description: SWLD laser diodes cover customer selection of large wavelengths from 1260nm to 1650nm which are fabricated in a hermetic sealed 14-pin butterfly package. The laser diodes contain thermoelectric cooler (TEC), thermistor, monitor PD and optical isolator to secure high quality laser performance. We also have full customer selection of output powers, package types and output fibers of SM fibers, PM fibers and other special fibers. Our laser products are Telcordia GR-468 qualified, and in compliance with RoHS directives.

Applications:

  • LAN, WAN and metro
  • networks
  • C/DWDM systems
  • Fiberoptic sensors
  • Laser sources

Features:

  • High output power(10^100mW) 
  • High-performance, multiquantum well (MQW) distributed-feedback (DFB) laser 
  • Industry-standard, 14-pin butterfly package 
  • Built-in TEC and optical isolator
  • Customer selection of wavelengths

 

 

Optical and Electric Specifications
Parameter Symbol Min. Typ. Max. Unit
Optical Output Power Po 10 mw
Threshold Current Ith 10 35 mA
Center Wavelength λc ITU grid, customer select wavelengths nm
Forward Current IF 400 mA
Operating Current Iop 100 mA
Laser Reverse Voltage VR 2 V
TEC set temperature Ts 15 35
Laser Forward Voltag VF 3
Optical Isolation ISO 30  –  –  dB 
Side-mode Suppression Ratio SMSR 35  45  –  dB 
Spectral Linewidth (FWHM) LW –  –  MHz 
Bandwidth (@-3dB) BW –  2.5  GHz 
PD Reverse Voltage VRPD –  10  V
PD Forward Current IFPD –  1.1  mA
PD Monitor Dark Current (Vr=-5V) ID –  0.01  0.1  μA 
TEC Current Itec –  –  1.5  A
TEC Voltage Vtec –  –  3.5 
Thermistor Resistance(25°C) Rth 9.5  10  10.5 
Thermistor temperature –  –  100 
Lead Soldering Time(<260°C) –  –  10  Sec 
Operating Temperature Range -20  –  70  ℃ 
 Storage Temperature Tstg -40  –  85  ℃ 

Mecahnical Dimensions:

PIN Definition:

 

 

PIN S-Type (Standard Type) P-Type (Pump Type)
1 Thermistor Thermoelectric Cooler (+)
2 Thermistor Thermistor
3 Laser dc Bias (Cathode) (-) Back-facet Monitor Anode (-)
4 Back-facet Monitor Anode (-) Back-facet Monitor Cathode (+) 
5 Back-facet Monitor Cathode (+) Thermistor 
6 Thermoelectric Cooler (+) NC 
7 Thermoelectric Cooler) NC 
8 Case Ground NC 
9 Case Ground NC 
10 NC Laser Anode (+) 
11 Laser Anode (+), Case Ground Laser Cathode(-) 
12 RF Laser Input Cathode (-) NC 
13 Laser Anode (+) Case Ground  Case Ground
14 NC Thermoelectric Cooler (-) 

 

Ordering Information
SWLD-        
SWLD-       Wavelength   Power Fiber type  Pigtail length   Connector
1 2 7 0 01:1mW S : SM Fiber  1: 50cm   0: None
1 2 9 0 05:5mW P: PM Panda Fiber  2: 100cm   1: FC/UPC
10:10mW   M: MM Fiber  3: 150cm  2: FC/APC 
1 6 1 0 20:20mW  C: Customize  4: 200cm   3: SC/UPC
8 6 2 0 40:40mW     C: Customize 4: SC/APC 
8 6 2 5 60:60mW      5: LC/UPC 
80:80mW      6: LC/APC 
9 6 1 0 1H:100mW      Customize 
Example of Ordering Form: SWLD-127010P22-01     
SWLD- 1270 10 P 2 2
1270mm 10mW PM Panda Fiber 100cm FC/APC
9340 1 S 2 2
C-band channel 34. 1550.12nm 10mW SM Fiber 100cm C/APC
8620 1 S 2 2
L-band channel 62, 1610.06nm 10mW SM Fiber 100cm C/APC

 

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