2900 SERIES PUMPS
4
Available Peak Wavelength Selection
Product Code
29-7402-xxx
29-7552-xxx
29-7602-xxx
29-7702-xxx
29-8000-xxx
29-8052-xxx
Peak Wavelength
974.0 nm
975.5 nm
976.0 nm
977.0 nm
980.0 nm
980.5 nm
Peak Wavelength Tolerance
±1 nm
±1 nm
±1 nm
±1 nm
-6/+5 nm
±1 nm
Electro-Optical Performance
(BOL,T
case
= 0 to 75 °C, P
f
range = 12 mW to P
max
, -50 dB reflection, unless noted otherwise)
Parameter
Threshold current
Laser diode temperature
Forward voltage
Operating power
Kinkfree output power
Wavelength
Pump in pump band
Spectral width
Wavelength tuning vs. temperature
Relative optical power stability
Symbol
I
th-BOL
T
LD
V
f
P
op
P
max
λ
m
P
pump
Δλ
RMS
Δλ/T
Test Condition
-
-
I
f
= I
op
I
f
= I
op
I
f
= I
max
T
ambient
= 22±3 °C
Pump band =
λ
m
±1.5 nm
-
-
Peak-to-peak, T = 10 min,
50 kHz sampling, T
case
= 25 °C
20 mW < P < P
op
12 mW < P < 20 mW
-
I
f
= I
max
, T
LD
= 25 °C, see table on next page
T
set
= 25 °C
-
Minimum
-
20 °C
-
12 mW
310 mW
973 nm
90%
-
-
Maximum
30 mA
30 °C
2.5 V
450 mW
500 mW
986 nm
-
2.0 nm
0.02 nm/°C
Monitor diode responsivity
TEC cooling capacity
Thermistor resistance
Thermistor constant
I
BF
Δ
TEC
R
th
B
-
-
2 µA/mW
50 °C
9.5 kΩ
3600 K
4%
10%
20 µA/mW
-
10.5 kΩ
4200 K
JDSU [ JDS UNIPHASE CORPORATION ]
