Box Optronics owns the factory and supports 976nm 400mW Butterfly PM Pump Laser Diode customized.
Wavelength optional: 974nm, 976nm or other
Output power customized: 100mW,200mW or other
976nm 400mW Butterfly PM Pump Laser Diode is designed as the pump source for the Erbium-doped fiber amplifier (EDFA). It's available with a kink-free output power of up to 400mW. The output power is stable with both time and temperature. For the fiber pigtail, it's polarization maintaining fiber.
BFLD | -XXXF | -XX | XX | -XX | X |
Laser | Wavelength | Output power | Fiber type | Connector type | Loose tube |
PumpLaser |
974: 974nm 976: 976nm |
1H: 100mW 2H: 200mW... 6H: 600mW |
SM : Single mode PM : Polarizationmaintaining |
FA : FC/APC SA : SC/APC N0: Null |
Null: Bare fiber 1: Loose tube |
Parameters | Symbol | Min. | Typ. | Max. | Unit | Notes |
LD Threshold current | ITH |
|
90 | 110 | mA | CW |
Output power | PF |
|
|
400 | mW | IF(BOL)<900mA |
LD Forward current | IF |
|
|
900 | mA | PF=Rated Power |
Kink free power | PKINK | 450 |
|
|
mW | >= 1.2*Rated Power |
Kink free current | IKINK | >= 1.2*If(BOL) | mA | [ 1] | ||
LD Forward voltage | VF |
|
|
2.5 | V | PF=Rated Power |
Center wavelength | λC | 973 | 974 | 975 | nm | Peak,PF=Rated Power |
975 | 976 | 977 | ||||
Peak wavelength turning | △λp/△Tamb |
|
|
0.02 | nm/℃ | T: FBG Temp. |
Spectrum width | △λ |
|
|
2 | nm | RMS@-13dB |
Spectrum stability |
|
-0.5 |
|
0.5 | nm | PF=Rated Power,t=60s |
Monitor responsivity | IM/PF |
|
1 | 20 | uA/mW | VPD=5V,PF=Rated Power |
Monitor responsivity stability |
|
|
|
20% |
|
@All Operating Temp. |
Monitor dark current | ID |
|
|
50 | nA | VPD=5V |
TEC Current | ITEC |
|
|
2 | A | TCASE=75℃ |
TEC Voltage | VTEC |
|
|
3.5 | V | TCASE=75℃ |
TEC Modual powerconsumption | P |
|
|
5 | W | TCASE=75℃ |
Power stability >20mW 10-20mW3.5- 10mW |
|
|
|
0.20.51 | dB | Peak-to-peak,t=60s,DC to 50kHz sampling,TC=25℃ |
Tracking error | TE | -0.5 |
|
0.5 | dB | TC=-5~75℃ ,Refered to [2] |
Thermistor resistance | RTH | 9.5 | 10 | 10.5 | Kohm | TSTG=25℃ |
Thermistor B constant | BTH |
|
3900 |
|
k | TSTG=25℃ |