LDI-638-FP-50
OVERVIEW
LDI-638-FP-50 is a laser diode coupled to an optical fiber
MAIN FEATURES
• Wavelength: 638 nm
• Cavity type: Fabry-Perot
• Optical power: up to 50 mW in CW mode in single-mode fiber 630-HP
• Package types: coaxial with bracket
APPLICATIONS
• Biomedicine
• Laser Systems
• Spectroscopy
• Holography
ORDERING INFORMATION
ABSOLUTE MAXIMUM RATINGS
Parameter
Value
Unit
Conditions
Laser diode forward current
IFL
220
mA
CW
Laser diode reverse voltage
VRL
2
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
630
638
643
nm
CW, P = 50 mW
Spectral width
Δλ
0.5
1
nm
CW, P = 50 mW, FWHM
Threshold current
Ith
50
100
mA
CW
Operating current
Iop
180
200
mA
CW, P = 50 mW, SM04, SMP04 CW, P = 75 mW, MM5, MM6
Operating voltage
Vop
2.5
3.0
V
CW, P = 50 mW
Slope efficiency
Se
0.33
0.38
mW/mA
CW, SM04
Polarization extinction ratio
PER
20
dB
CW, SMP04
CHARACTERISTICS (T = 25 °C)
PACKAGE TYPE AND ELECTRICAL CONNECTION
商品属性 [波长] 638 nm [功率] 50mW [激光器类型] FP [封装方式] coaxial