Wavelength stabilized single mode fiber coupled laser diode 10mW @ 1512nm, QDMLD-1512-10
"Discrete mode" laser, similar to DFB lasers
Designed for ammonia sensing and spectroscopy
CW or pulsed operation, 0.5ns rise time
Mode-hop free tuning by temperature or current
Wavelength/temperature coefficient 0.1nm/oC
Wavelength/current coefficient 7-10pm/mA
Industry standard 14pin butterfly package
Single mode fiber pigtail (Corning SMF-28, NA=0.14, MFD=8.2um).
Optional FC/PC or FC/APC connector
Specifications
Test conditions: temperature 25oC, CW operation
Parameter
Symbol
Min
Typ
Max
Unit
Optical power from pigtail
Pf
7
10
mW
Wavelength
lc
1511
1512
1513
nm
Wavelength v/s temperature coefficient
dl/dT
0.07
0.1
nm/oC
Wavelength v/s current coefficient
dl/dI
8
10
pm/mA
Spectral linewidth (FWHM)
Dl
-
2
MHz
Forward current
If
80
110
mA
Side mode suppression ratio
SMSR
30
40
dB
Threshold current
Ith
15
18
mA
Forward voltage
Vf
1.8
2.0
V
Rise time in pulse mode
tr
0.5
ns
Monitor current @ VrPD=5V
Im
0.01
mA
TEC current
ITEC
1
A
Thermistor resistance @ 25oC
9.5
10.0
10.5
KOhm
Operating temperature
Top
0
50
oC
Storage temperature
Tstg
-40
85
oC
Operating case temperature
Tc
-20
66
oC
PD reverse voltage
VrPD
20
V
Lead soldering temperature @ 10s
-
260
oC
Spectrum
Measured at nominal power, CW mode and 25 deg. C
Pin Configuration
商品属性 [波长] 1510-1514 [功率] 10mW [激光器类型] DM [封装方式] Butterfly [光谱宽度] 2MHz