LDI-655-FP-2
OVERVIEW
LDI-655-FP-2 is an InGaAlP quantum well laser diode coupled to an optical fiber
MAIN FEATURES
• Wavelength: 655 nm
• Cavity type: Fabry-Perot
• Optical power: up to 2 mW in CW mode in single-mode fiber 630-HP
• Package types: coaxial
• Built-in monitor photodiode
APPLICATIONS
• Biomedicine
• Laser Systems
• Visual identification of defects in optical fibers
ORDERING INFORMATION
ABSOLUTE MAXIMUM RATINGS
Parameter
Value
Unit
Conditions
Laser diode forward current
IFL
40
mA
CW
Laser diode reverse voltage
VRL
2
V
Photodiode reverse voltage
VRP
30
V
Operating temperature
Top
-10 - +50
°C
Package U, 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
650
655
660
nm
CW, P = 2 mW
Spectral width
Δλ
1
2
nm
CW, P = 2 mW, FWHM
Threshold current
Ith
20
22
mA
CW
Operating current
Iop
30
35
mA
CW, P = 2 mW, SM04
Operating voltage
Vop
2.1
2.6
V
CW, P = 2 mW
Slope efficiency
Se
0.13
0.18
mW/mA
CW, SM04
Monitoring output current (PD)
Im
0.1
0.2
0.5
mA
CW, P = 2 mW, Vrd = 5 V
Polarization extinction ratio
PER
20
dB
CW, SMP04
CHARACTERISTICS (T = 25 °C)
PACKAGE TYPE AND ELECTRICAL CONNECTION
商品属性 [波长] 655nm [功率] 2mW [激光器类型] FP [封装方式] coaxial