LC96UA74-20R Datasheet, PDF (2/5 Pages) Bookham, Inc. – ULTRA High Power 980nm Pump Laser Module - Grating Stabilized, 750mW

PRELIMINARY
Data Sheet
Characteristics
Conditions unless otherwise stated:
Case temperature -20 to +75°C
Submount temperature 20°C
Monitor diode bias -5V
CW operation
Kink-free fiber-coupled output power:
(wavelength = 974nm)
LC96UA74-20R 625mW
LC96UB74-20R 650mW
LC96UC74-20R 675mW
LC96UD74-20R 700mW
LC96UE74-20R 725mW
LC96UF74-20R 750mW
Parameter
Min
Threshold current (I_th)
Operating drive current (_If )
Forward voltage
Centre wavelength (λ_c)
973
Spectrum stability (t = 60 secs)
Temperature dependence of peak wavelength
Monitor detector responsivity
1.0
Monitor dark current
Thermistor resistance (at 20°C)
11.8
Power Stability
Peak-to-peak, T = 60s,
DC to 50kHz sampling, T_c = 25°C
>30mW
20 – 30mW
10 – 20mW
Heatpump current (∆T = 55°C, I_f = I_f max)
Heatpump voltage (∆T = 55°C, I_f = I_f max)
Typ
Max
Unit
40
55
mA
1080
mA
2.2
2.6
V
974
975
nm
±0.2
nm
0.02
nm/°C
10
µA/mW
50
nA
12.3
12.8
kΩ
0.15
dB
0.25
dB
0.5
dB
2.2
A
3.3
V
2