808nm high power diode laser bars (50W, 100W, 300W, 500W)
Features
- High output power
- High reliability
- High efficiency
Applications
- Advanced manufacturing
- Laser pumping
- Laser therapy
- Scientific research
Parameters |
Symbol |
808-50W |
808-100W |
808-300W |
808-500W |
Unit |
Model |
|
BB-808-50-01 |
BB-808-100-01 |
BB-808-300-01 |
BB-808-500-01 |
|
Central wavelength |
λc |
808 |
808 |
808 |
808 |
nm |
Wavelength tolerance |
|
±10 |
±10 |
±10 |
±10 |
nm |
Optical output power (Typical) |
Po |
50 |
100 |
300 |
500 |
W |
Operation mode |
|
CW/QCW |
QCW |
QCW |
QCW |
|
PCE |
ηtot |
60 |
60 |
60 |
59 |
% |
Slope efficiency |
ΔP/ΔI |
1.15 |
1.15 |
1.2 |
1.25 |
W/A |
Threshold current (Typical) |
Ith |
5 |
18 |
23 |
27 |
A |
Operating current (Typical) |
Iop |
45 |
100 |
280 |
410 |
A |
Operating voltage (Typical) |
Vop |
1.9 |
1.8 |
1.8 |
1.9 |
V |
Fast axis divergence FWHM |
θ⊥ |
38 |
38 |
38 |
38 |
deg |
Slow axis divergence FWHM |
θ‖ |
7.5 |
8.5 |
8.5 |
8.5 |
deg |
Spectral width(FWHM) |
Δλ |
2.5 |
3 |
3 |
3.5 |
nm |
Wavelength -Temperature Coefficient |
dλ/dT |
0.28 |
0.28 |
0.28 |
0.28 |
nm/℃ |
TE polarization |
|
96 |
96 |
96 |
|
% |
Dimensions |
Symbol |
808-50W |
808-100W |
808-300W |
808-500W |
Unit |
Number of emitters |
|
19 |
49 |
62 |
34 |
|
Emitter width |
W |
150 |
100 |
112 |
232 |
µm |
Emitter pitch |
p |
500 |
200 |
150 |
290 |
um |
Filling factor |
|
30 |
50 |
75 |
80 |
% |
Cavity length |
L |
1000 |
1500 |
1500 |
1500 |
µm |
Thickness |
D |
110 |
110 |
110 |
125 |
µm |
Remarks: All tests were conducted at 25 ℃.
Customization available for wavelengths selection, packaging, etc..