LD1490-C010 Datasheet, PDF (1/3 Pages) Roithner LaserTechnik GmbH – Lasing Mode: single longitudinal mode Peak Wavelength : typ. 1490 nm Optiacl Ouput Power: 10 mW, CW Package: 5.6 mm, flat window

LD1490-C010
TECHNICAL DATA
Infrared Distributed Feedback Laser Diode
Features
• Lasing Mode: single longitudinal mode
• Peak Wavelength : typ. 1490 nm
• Optical Ouput Power: 10 mW, CW
• Package: 5.6 mm, flat window
Absolute Maximum Ratings (T_C=15°C)
Item
Symbol
Value
Unit
CW Output Power
P_O
20
mW
LD Reverse Voltage
V_r
2
V
LD Forward Current
I_op
200
mA
PD Reverse Voltage
V_rPD
20
V
PD Forward Current
I_PD
10
mA
Operating Case Temperature
T_C
0 …70
°C
Storage Temperature
T_stg
-40 …85
°C
Specifications (T_C=25°C)
Item
Conditions
Symbol Min.
Typ.
Max.
Optical Specifications
CW Output Power
Center Wavelength
Spectral Width
Wavelength Temp. Coefficient
0 …70 °C
25°C, P_O=3mW
0..70°C, P_O=5mW
25°C, P_O=5mW
0..70°C, P_O=5mW
FWHM Beam Divergence
25°C, P_O=3mW
Modulation Bandwidth
Resonance Frequency
Electrical Specifications
25°C, I_op= I_th +16mA
60°C, I_op= I_th +16mA
25°C, I_op= I_th +16mA
60°C, I_op= I_th +16mA
P_O
λ_C
Δλ
Δλ / ΔT
Θ_║
Θ_┴
f_-3dB
f_r
-
1487
1482
-
-
-
-
6
4
-
-
10
1490
-
0.11
0.11
26
45
-
-
5
4
-
1493
1498
0.2
-
-
-
-
-
-
-
Threshold Current
25 °C
70 °C
I_th
-
-
18
30
35
Operating Current
25°C, P_O=5mW
70°C, P_O=5mW
I_op
-
-
38
50
65
Slope Efficiency
25°C, P_O=5mW
70°C, P_O=5mW
η
0.17
0.26
0.16
-
-
Operating Voltage
25°C, P_O=5mW
V_op
-
1.2
1.6
Serial resistance
25°C, P_O=5mW
R_S
-
6
-
Monitor Current
25°C, P_O=5mW
I_m
40
100
700
Monitor Dark Current
25°C, V_RPD=5V
I_d
-
0.1
1.0
Monitor Capacitance
F=1MHz, V_RPD=5V
C_m
-
5
10
The above specifications are for reference purpose only and subjected to change without prior notice.Distributed
Unit
mW
nm
nm
nm/K
deg.
deg.
GHz
GHz
mA
mA
W/A
V
Ω
µA
µA
pF
08.02.2012
LD1490-C010
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