TC-DML Series 1310nm High Bandwidth Direct Modulation Light Source
The TC-DML series 1310nm high bandwidth directly tunable light source integrates a 1310nm directly tunable DFB laser, driving circuit, and temperature control circuit; This light source has a high modulation bandwidth of 10GHz, excellent mode stability, low relative intensity noise, and good output power stability.
Description
Product Description
The TC-DML series 1310nm high bandwidth directly tunable light source integrates a 1310nm directly tunable DFB laser, driving circuit, and temperature control circuit; This light source has a high modulation bandwidth of 10GHz, excellent mode stability, low relative intensity noise, and good output power stability. The high bandwidth and sensitivity of RF signal modulation characteristics make the HY-ELD-13 product the best choice for simulating RF signal direct modulation light sources.
Features
● Modulation bandwidth higher than 10GHz
● Based on InGaAs/InP multiple quantum well laser diodes, high sensitivity for electro-optical conversion
● Built-in cooler and temperature control circuit
● Built-in monitoring PD to ensure stable output optical power
● Compact structure, module packaging
● DC 5V power supply
Applications
● Simulate RF signal transmission link
● Pulse light modulation
● Seed light source
● CATV analog signal transmitter
Performance Parameter
|
Parameters |
Symbols |
Minimum value |
Typical value |
Maximum value |
Unit |
|
Center wavelength |
l |
1310 |
nm |
||
|
Output optical power |
Po |
- |
8 |
- |
mW |
|
3dB line width |
Δ υ |
- |
1 |
- |
MHz |
|
Edge mode suppression ratio |
SMSR |
30 |
45 |
- |
dB |
|
Relative noise intensity |
RIN |
- |
-145 |
- |
dB/Hz |
|
Polarization extinction ratio* |
PER |
17 |
19 |
- |
dB |
|
Modulation bandwidth |
F |
10 |
- |
- |
GHz |
|
Electrical return loss |
S11 |
- |
- |
-10 |
dB |
|
Matching impedance |
ZIN |
- |
50 |
- |
Ω |
|
Output isolation |
ISO |
30 |
35 |
- |
dB |
|
Specifications |
|
Module |
|||
|
Overall dimensions |
L x W x H |
60×95×21 mm |
|||
|
Power requirements |
|
DC +5V |
|||
|
Output fiber |
|
SMF/PMF |
|||
|
Working mode |
|
Direct modulation of external signals |
|||
|
Optical connector |
|
FC/PC,FC/APC Or user specified |
|||
* When the output fiber is coupled to a polarization maintaining fiber
Limit Conditions
|
Parameters |
Symbols |
Unit |
Minimum value |
Typical value |
Maximum value |
|
Input RF power |
Pin |
dBm |
|
|
20 |
|
working voltage |
Vop |
V |
|
DC 5V |
|
|
working temperature |
Top |
ºC |
-10 |
|
60 |
|
Storage temperature |
Tst |
ºC |
-40 |
|
85 |
|
humidity |
RH |
% |
5 |
|
90 |
Ordering Information
|
HY |
DML |
13 |
XX |
X |
XX |
XX |
X |
|
|
Direct dimming light source |
Working wavelength: 13-1310nm |
Modulation bandwidth: 10G---10GHz |
Packaging: M -- Module D - Desktop |
output power: 10---10mW 18---18mW |
Pigtail: PM---PMF SM---SMF |
Fiber optic connector: FP---FC/PC FA---FC/APC SP---User Specified |
Characteristic curve
Package Size
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