Detailed Product Description
Key Features 808 nm Laser Diode K81S09W-5.00W:
-
5W output power
-
808nm wavelength
-
Window packages
Applications 808 nm Laser Diode K81S09W-5.00W:
-
Solid-state laser pumping
-
Medical/ophthalmic
-
Meterials processing
-
Graphic arts
|
Specifications (25℃)
|
Symbol
|
Unit
|
K81S09W-5.00W
|
K81S09W-10.00W
|
|
Optical data
|
CW-output power
|
Po
|
W
|
5
|
10
|
|
Center wavelength (1)
|
lc
|
nm
|
808
|
|
Tolerance of l
|
-
|
nm
|
±3, ±10
|
|
Spectral width (FWHM)
|
△l
|
nm
|
<3
|
|
Temperature drift of l
|
-
|
nm/℃
|
~0.3
|
|
Emitting area
|
Dimensions
|
W×H
|
µm
|
200×1
|
400×1
|
|
FWHM
beam divergence
|
Slow axis direction
|
θ∥
|
degree
|
<10
|
|
Fast axis direction
|
θ⊥
|
degree
|
<40,<10,<2
|
|
Electrical data
|
Operation current
|
Iop
|
A
|
5.0
|
10.0
|
|
Threshold current
|
Ith
|
A
|
0.8
|
1.5
|
|
Conversion efficiency
|
η
|
%
|
40~55
|
|
Slope efficiency(2)
|
ηD
|
W/A
|
0.8~1.2
|
|
Operation voltage
|
Vop
|
V
|
1.9
|
2.2
|
|
Reverse voltage
|
Vre
|
V
|
2
|
|
PD data
|
Current
|
Imo
|
mA
|
0.20~1.50
|
|
TEC data
|
Max. current
|
It
|
A
|
4.0
|
6.0
|
|
Max. voltage
|
Vt
|
V
|
9.8
|
|
Thermistor data(2)
|
Thermistor
|
R0
|
(K Ω)/β(25℃)
|
10±5%/3477
|
|
Others
|
Operation temperature
|
Top
|
℃
|
10~30
|
|
Storage temperature
|
Tst
|
℃
|
-20~80
|
|
Lifetime
|
MTTF
|
h
|
>10, 000
|
|
Dimensions
|
-
|
mm
|
~44.5×31.8×18.0
|
|
Lead soldering temperature
|
Tis
|
℃
|
260(10 sec.)
|
-
Other wavelengths available (635nm, 660nm, 670nm, 680nm or 808nm)
-
Rt=R0·exp ( β(1/T—1/T0)), (T0=25℃=298K)
.
