Detailed Product Description
Key Features 808nm Laser Diode K81D15F-8.00W:
-
8W output power
-
105µm, 200µm or 400µm fiber core diameter
-
0.22NA
-
808nm wavelength
-
650nm aiming beam
Applications 808nm Laser Diode K81D15F-8.00W:
-
Medical use
-
Material processing
|
Specifications(25℃)
|
Symbol
|
Unit
|
K81D15F-8.00W
|
Optical data
|
CW-output power
|
Po
|
W
|
8
|
|
Center wavelength
|
lc
|
nm
|
808
|
|
Tolerance of l
|
-
|
nm
|
±3, ±10
|
|
Spectral width (FWHM)
|
△l
|
nm
|
<3
|
|
Temperature drift of l
|
-
|
nm/℃
|
~0.3
|
|
Fiber data(1)
|
Fiber core diameter
|
Wc
|
µm
|
200, 400
|
|
Numerical aperture
|
NA
|
-
|
0.22
|
|
Fiber connector
|
-
|
-
|
SMA-905
|
|
Electrical data
|
Operation current
|
Iop
|
A
|
10.0
|
|
Threshold current
|
Ith
|
A
|
1.5
|
|
Conversion efficiency
|
η
|
%
|
35~45
|
|
Slope efficiency
|
ηD
|
W/A
|
0.8~1.0
|
|
Operation voltage
|
Vop
|
V
|
2.18
|
|
Reverse voltage
|
Vre
|
V
|
2
|
PD data
|
Current
|
Imo
|
mA
|
0.2~2.0
|
|
TEC data
|
Max. current
|
It
|
A
|
6.0
|
|
Max. voltage
|
Vt
|
V
|
9.8
|
|
Thermistor data(2)
|
Thermistor
|
Rt
|
(K Ω)/β(25℃)
|
10±5%/3477
|
|
Aiming beam data
|
Output power
|
Pa
|
mW
|
>2
|
|
Wavelength
|
la
|
nm
|
650±10
|
|
Voltage
|
Va
|
V
|
2.2(3)
|
|
Current
|
Ia
|
mA
|
<30
|
|
Others
|
Operation temperature
|
Top
|
℃
|
10~30
|
|
Storage temperature
|
Tst
|
℃
|
-20~+80
|
|
Lifetime
|
MTBF
|
h
|
>10, 000
|
|
Dimensions (fiber and connector not included)
|
-
|
mm
|
44.5×31.8×18.0
|
|
Lead soldering temperature
|
Tis
|
℃
|
260(10 sec.)
|
-
Other fibers available.
-
RT=R0·exp ( β(1/T—1/T0)), (T0=25℃=298K).
-
With a constant power circuit
.
