Single mode fiber coupled laser diode, 20mW @ 660nm, SFLD-660-20S
• Single mode Fabry Perot (FP) laser.
• CW or pulsed operation.
• Operating temperature range -10℃ to +50℃.
• Wavelength/temperature coefficient 0.2nm/℃
• Built-in monitor photodiode, thermo-electric cooler and thermistor.
• Single mode fiber pigtail (FiberCore SM600, NA=0.1-0.14, MFD=4.3um@633nm, 4.6um@680nm).
• Optional FC/PC or FC/APC connector.
SPECIFICATIONS
Test conditions: temperature 25℃, CW operation
Parameter
Symbol
Min
Typ
Max
Unit
Output power from pigtail
Pf
16
20
mW
Wavelength
l
655
660
670
nm
Wavelength temperature tunability
-
0.2
nm/℃
Spectral width (FWHM)
Dl
1
4
nm
Forward current
If
90
120
mA
Threshold current
Ith
35
50
mA
Forward voltage
Vf
2.3
2.6
V
Rise time in pulse mode
tr
0.5
ns
Monitor current @ VrPD=5V
Im
0.1
3
mA
TEC current @ DT = 50℃
ITEC
1.8
A
TEC voltage @ DT = 50℃
VTEC
1.8
V
Thermistor B constant
3900
K
Thermistor resistance
9.5
10.0
10.5
kOhm
Storage temperature
Tstg
-40
85
℃
Operating case temperature
Tc
0
70
℃
PD reverse voltage
VrPD
5
15
V
Lead soldering temperature @ 10s
-
260
℃
SPECTRUM
PIN CONFIGURATION
商品属性 [波长] 655-670nm [功率] 20mW [激光器类型] FP [封装方式] 14pin DIL [光谱宽度] 1