Single mode fiber coupled laser diode, 20mW @ 808nm, QFLD-808-20SAX
Single mode Fabry Perot (FP) laser.
CW or pulsed operation, 0.5ns rise time.
Operating temperature range -20 oC to +50oC.
Wavelength/temperature coefficient 0.2nm/oC
Built-in monitor photodiode.
Single mode fiber pigtail (Corning HI780, NA=0.14, MFD=4.5um@780nm, 5um@850nm).
Optional FC/PC or FC/APC connector.
Specifications
Test conditions: temperature 25oC, power 20mW, CW operation
Parameter
Symbol
Min
Typ
Max
Unit
Optical power from pigtail
Pf
16
20
25
mW
Wavelength
lc
802
808
819
nm
Wavelength v/s temperature coefficient
dl/dT
0.2
nm/oC
Spectral linewidth (FWHM)
Dl
1.0
2.0
nm
Forward current
If
50
80
mA
Threshold current
Ith
20
35
mA
Forward voltage
Vf
1.8
2.
V
Rise time in pulse mode
tr
0.5
ns
Monitor current @ VrPD=5V
Im
0.5
1.5
mA
Storage temperature
Tstg
-40
80
oC
Operating case temperature
Tc
-20
50
oC
Lead soldering temperature @ 10s
-
260
oC
Spectrum
Pin Configuration
商品属性 [波长] 802-819nm [功率] 20mW [激光器类型] FP [封装方式] Co-axial [光谱宽度] 1nm