LDI-780-FP-40
OVERVIEW
LDI-780-FP-40 is an AlGaAs quantum well laser diode coupled to an optical fiber
MAIN FEATURES
• Wavelength: 780 nm
• Cavity type: Fabry-Perot
• Optical power: up to 40 mW in CW mode in single-mode fiber 780-HP
• Package types: coaxial with bracket
• Built-in monitor photodiode
APPLICATIONS
• Spectroscopy
• Biomedicine
• Sensorics
ORDERING INFORMATION
ABSOLUTE MAXIMUM RATINGS
Parameter
Value
Unit
Conditions
Laser diode forward current
IFL
160
mA
CW
Laser diode reverse voltage
VRL
2
V
Photodiode reverse voltage
VRP
30
V
Operating temperature
Top
-10 - +50
°C
Package B
Storage temperature
Tstg
-40 - +85
°C
Soldering temperature
Tsold
260
°C
Max. 10 seconds
ELECTRICAL-OPTICAL CHARACTERISTICS (T = 25 °C)
Parameter
Min
Typ
Max
Unit
Conditions
Wavelength
λ
770
780
790
nm
CW, P = 40 mW
Spectral width
Δλ
2
3
nm
CW, P = 10 mW, -20 dB
Threshold current
Ith
30
50
mA
CW
Operating current
Iop
110
140
mA
CW, P = 40 mW, SM05
Operating voltage
Vop
2.0
2.5
V
CW, P = 40 mW
Slope efficiency
Se
0.36
0.45
mW/mA
CW, SM05
Monitoring output current (PD)
Im
0.1
0.3
0.8
mA
CW, P = 40 mW, Vrd = 5 V
Polarization extinction ratio
PER
17
dB
CW, SMP04
CHARACTERISTICS (T = 25 °C)
PACKAGE TYPE AND ELECTRICAL CONNECTION
商品属性 [波长] 780 nm [功率] 40 mW [激光器类型] FP [封装方式] coaxial with bracket