EM600 Laser Diode + TEC Driver
 |
Features
|
General Description
The EM600 integrates a high power fiber coupled DFB laser with both laser current/power control and temperature stabilization. It represents a convenient and easy to use OEM solution for fiber coupled high power DFB lasers operating with excellent frequency stability, low noise and stable polarization. The module contains a high power DFB laser, optical isolator and single mode fiber pigtail. The module is built around a CW DFB multi-quantum well (MQW) laser diode. The product contains a cooler, thermistor, monitor detector, current source, temperature controller, and monitor detector readout amplifiers all operating from a single 5V supply. The power adjust input is available with either low or high bandwidth and can be used for SBS prevention, for constant power operation in conjunction with the monitor detector readout signal, or for dithering the laser oscillation frequency. The module is designed and built using EM4s high-reliability platform for defense components.
The EM600 driver is also capable of being integrated with all of our 14 pin packaged single mode products.
A full data sheet is available for download here.
Electro-Optic Characteristics
|
Parameter |
Sym. |
Condition |
Min |
Typ |
Max |
Unit |
|
Optical Output Power Setpoint |
POP |
|
|
80 |
|
mW |
|
Power fluctuation |
ΔPOP |
tm=100s |
|
|
1.0 |
% |
|
Temperature Dependent Power Drift |
ΔPT |
0 ≤ TOP ≤ 60° |
|
|
5 |
% |
|
Optical Frequency Accuracy |
FOP |
|
FOP-0.005 |
FOP |
FOP+0.005 |
THz |
|
Optical Frequency Instability |
ΔFOP |
tm=100s |
|
|
500 |
MHz |
|
Temperature Dependent Frequency Drift |
ΔFT |
0 ≤ TOP ≤ 60° |
-5.0 |
|
5.0 |
GHz |
|
Side Mode Suppression Ratio |
SMSR |
|
30 |
|
|
dB |
|
Polarization Extinction Ratio |
|
|
17 |
|
|
dB |
|
Optical Isolation |
|
|
30 |
35 |
|
dB |
|
Linewidth |
Δν |
|
|
300 |
|
kHz |
|
Relative Intensity Noise |
RIN |
|
|
-160 |
-150 |
dB/Hz |
|
Cold Start Settling Time |
|
VCC=VTEC=VEN 0®5V |
|
|
10 |
s |
|
Rise Time (Hot Start) |
tR |
VEN=0®5V |
|
|
60 |
µs |
|
Fall Time (Hot Standby) |
tF |
VEN=5®0V |
|
|
60 |
µs |
|
Monitor Detector Output |
VMON |
|
1 |
|
3 |
V |
|
Back Facet Tracking |
|
|
-10.0 |
|
10.0 |
% |
|
Operating Temperature |
Top |
|
0 |
|
60 |
°C |
| USA and Rest of World | Europe |
| sales@em4inc.com | europe@em4inc.com |
| Tel +1 781 275 7501 | Tel +44 115 714 1064 |