1550nm 5.5W Laser Chip 190μm Emission Width 2mm Cavity Length Single Emitter 1550A-190-5.5-2-SE
[Features]
High laser power
High efficiency
Excellent beam characteristics
Long lifetime, high reliability.
[Applications]
Medical & Cosmetics
Scientific Research
Note:
1. Lead time: Some chips are in stock, and it will take 2 to 3 weeks if there is no stock.
2. Wholesale price: >100 pcs order, please contact us, the price has a bigger discount.
3. Country of origin: Made In China
[Specifications]
|
Parameters
|
Symbol
|
Min.
|
Typical
|
Max.
|
Unit
|
|
Wavelength①
|
|
Peak Emission Wavelength
|
λop
|
1530
|
1550
|
1570
|
nm
|
|
Spectral Bandwidth①
|
BW
|
|
10
|
13
|
nm
|
|
Electro Optical Data
|
|
Operation Power
|
Pop
|
|
5.5
|
|
W
|
|
Operation Current
|
Iop
|
|
15
|
|
A
|
|
Turn-on Voltage
|
Von
|
|
0.9
|
1
|
V
|
|
Threhold Current
|
Ith
|
|
1
|
1.2
|
A
|
|
Operation Voltage
|
Vop
|
|
1.45
|
1.6
|
V
|
|
Wall plug efficiency
|
WPE
|
23
|
27
|
|
%
|
|
Slope Efficiency
|
SE
|
0.48
|
0.52
|
|
W/A
|
Beam Divergence Angle Width (Horizontal)②
|
θ∥
|
|
13
|
16
|
degrees
|
|
Beam Divergence Angle Width (Vertical)①
|
θ⊥
|
|
36
|
38
|
degrees
|
|
Operating Temperature
|
Top
|
-20~+50
|
℃
|
|
Storage Temperature
|
Tstg
|
-40~+80
|
℃
|
|
Geometrical
|
|
Emitter width
|
w
|
|
190
|
|
μm
|
|
Cavity length
|
L
|
|
2000
|
|
μm
|
|
Chip width
|
W
|
|
400
|
|
μm
|
|
Chip height
|
H
|
140
|
150
|
160
|
μm
|
|
Note:
①. FWHM (Full width half maximum).
②. Full width at 95% power content
|
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