SINGLE MODE LASER DIODES
Fabry-Perot Laser
General Product Information
Product
808 nm Fabry-Perot Laser with hermetic Butterfly Package
Monitor Diode
Beam Collimation
RoHS compliant
Application
Metrology
Absolute Maximum Ratings
Parameter
Symbol
Unit
min
typ
max
Measurement Conditions / Comments
Storage Temperature
TS
°C
-40
85
Stress in excess of one of the Absolute Maximum Ratings can cause permanent damage to the device
Operational Temperature at Case
TC
°C
-20
75
Forward Current
IF Peak
A
1.6
Reverse Voltage
VR
V
2
Output Power
Popt Peak
W
0.9
Recommended Operational Conditions
Parameter
Symbol
Unit
min
typ
max
Measurement Conditions / Comments
Operational Temperature at Case
TC
°C
0
40
Forward Current
IF Peak
A
1.0
1.5
see Pulse Mode Conditions
Output Power
Popt Peak
W
0.8
see Pulse Mode Conditions
Characteristics at Tcase = 25° C, at Begin Of Life
Parameter
Symbol
Unit
min
typ
max
Measurement Conditions / Comments
Center Wavelength
λC
nm
796
806
816
Spectral Width (FWHM)
Δλ
nm
1
3
Popt Peak = 0.8 W, multi mode emission
Temperature Coefficient of Wavelength
dλ/ dT
nm / K
0.28
Threshold Current
Ith
A
0.3
Output Power @ IF Peak = 1.5 A
Popt Peak
W
0.8
see Pulse Mode Conditions
Divergence parallel (1/e2)
Θ∥
°
0.1
0.15
full angle, parallel to base plate
Divergence perpendicular (1/e2)
Θ⊥
°
0.1
0.15
full angle, perpendicular to base plate
Divergence Ratio
Θ∥/ Θ⊥
0.66
1.5
Characteristics at Tcase = 25° C, at Begin Of Life
Parameter
Symbol
Unit
min
typ
max
Measurement Conditions / Comments
Beam Diameter parallel (1/e2)
d∥
mm
1
1.5
parallel to base plate
Beam Diameter perpendicular (1/e2)
d⊥
mm
1
1.5
perpendicular to base plate
Aspect Ratio of Beam Diameters
d∥ / d⊥
0.66
1.5
Beam propagation factor
M2
1.2
1.5
Polarization Extinction Ratio
DOP
%
90
E field perpendicular to base plate
Pulse Mode Conditions
Parameter
Symbol
Unit
min
typ
max
Pulse Length
tP
ms
0.1
10
Duty Cycle
D
%
10
Monitor Diode
Parameter
Symbol
Unit
min
typ
max
Measurement Conditions / Comments
Monitor Detector Responsivity
Imon
μA
10
1000
UR = 5 V; Popt = 800 mW
Package Dimensions
Parameter
Symbol
Unit
min
typ
max
Height of Emission Plane
hEP
mm
4.9
Package Pinout
1 not connected
14 not connected
2 not connected
13 Case
3 not connected
12 not connected
4 not connected
11 Laser Diode (Cathode)
5 not connected
10 Laser Diode (Anode)
6 not connected
9 Photodiode (Anode)
7 not connected
8 Photodiode (Cathode)
Package Drawings
商品属性 [波长] 808nm [功率] 0.8W