DFB Butterfly Laser CivilLaser customized product Deposit

$100.00

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DFB Butterfly Laser CivilLaser customized product Deposit
Notes:
1.The $100 is the deposit,not the actual price.
2.It's made-to-order products, we need 1~4 weeks to produce it.
3.The wavelength/output power/modulation mode/fiber type/pigtail type/pigtail length/connect type can be customized.
[Customizated Specification]
 DFB Butterfly Laser's Wavelength:
1270nm(Default) 1290nm 1310nm 1330nm 1350nm 1370nm 1390nm 1410nm 1430nm 1450nm 1470nm 1490nm 1510nm 1530nm 1550nm 1570nm 1590nm 1610nm
Output Power: 5mW~20mW(Choose)
Modulation Mode:CW(Default) /2.5GHz /...
Fiber Type: single-mode fiber(Default) / PMF(Polarization maintaining fiber) /SMF-28e/...
Pigtail Type:250μm Bare optical fiber (Default)/0.9mm Loose casing /0.9mm Tight casing /...
Pigtail Length: 0.5m(Default)/1.0m/1.5m/2.0m/2.5m/3.0m/1.25m/1.75m/2.25m/...
Connect Type: SC(Default)/UPC // SC/APC // FC/UPC //FC/APC // LC/UPC// LC/APC// ST/UPC // without//...

[Features]
DFB Butterfly Laser
  Direct Modulated MQW DFB Laser Module;
  Built-in Isolator, TEC, Thermistor and Monitor PD;
  Temperature control Pigtailed Laser series;
  Low threshold current,High slope efficiency;
  Hermetically sealed 14 Pin Butterfly PackageModule;
  Dense packing, laser welding technology, high reliability, high stability.
[Applications]
  Optical fiber communication
  Test Equipments(Light source、OTDR)
  Optical fiber gas sensor(Light source)

Absolute Maximum Ratings:

Parameter Symbol Ratings Unit value
 LD Forward Current  If(LD)  120 mA
 LD Reverse Voltage  Vr(LD) 2 V
Monitor Current If(PD) 2 mA
Monitor Voltage Vr(PD) 20 V
TEC Current ITEC 2.4 A
TEC Voltage VTEC 2.9 V
Operating Temperature Topr -20~+70
Storage Temperature Tstg -40~+85
  Lead Soldering Temperature/Time   Tsld 260/10 ℃/s

Electrical/Optical Characteristics (Tc=25℃, unless otherwise noted)

Parameter Symbol Min Typ. Max Unit Condition
Output Power from Fiber End P0 10 15   mW Iop=80mA
Threshold Current Ith   12 18 mA CW
Operationg Voltage Vo   1.1 1.2 V If =IOP
Spectral Width(20dB) Δλ   0.2 0.3 nm CW,IOP =80mA
Central Wavelength λc CW-2 CW CW+2 nm IOP =80mA
Wavelength Drift with Temperature Change Δλ/T   0.1   nm/℃ Stable Operating Current
Wavelength Drift with Current Change Δλ/I   0.01   nm/mA Stable Operating Temperature
Monitor Current Im 0.1   1 mA If =IOP
PD Dark Current (MPD) Id     10 nA If =I
Side Mode Suppression Ratio SMSR 35     dB  
Chip operating temperature T   25    
Thermistor Resistance R   10  

Chip operating temperature 25℃

BF14 Pin definition and Size(N type):

Pin No. Function Pin No. Function
1 TEC+ 8 Null
2 Thermistor Resistance 9 Null
3 Monitor PD+ 10 Laser+
4 Monitor PD- 11 Laser-
5 Thermistor Resistance 12 Null
6 Null 13 Null
7 Null 14 TEC-

BF14 Pin definition and Size(S type):

  Pin No.   Function   Pin No.   Function
1 Thermistor Resistance   8 Null
2 Thermistor Resistance 9 Null
3 Laser+ 10 Null
4 Monitor PD+ 11  Laser+/Conn Shell 
5 Monitor PD- 12 Laser-
6 TEC+ 13 Laser+/Conn Shell
7 TEC- 14 Null

 

DFB Butterfly Laser CivilLaser customized product Deposit

DFB Butterfly Laser CivilLaser customized product Deposit

DFB Butterfly Laser CivilLaser customized product Deposit
 

 







 
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