上海量青光电供应EA-DFB光源

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EA-DFB激光光源模块


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Description:
The EA-DFB Light Source Module, based on electroabsorption modulators integrated with DFB lasers (EADFB), modulation rate > 10/40Gbps, central wavelength 1528 to 1568 nm, output power 0.5 to 2 mW, Side Mode Suppression Ratio (SMSR) is 35 to 52 dB. OEM model is well available on customer’s special request.




Applications:
Features:
10/40Gbps high-speed optical fiber communication system
RF, Microwaves, and Photonics (RMAP) program
EADFB light source integrates DFB laser and EA modulator
Low driving voltage: < 2.5 V
High bandwidth: > 10 Gb/s, > 40 Gb/





Parameters
Unit
Part No.
LQ-EADFB-P-PW-SP
Central wavelength
nm
1528-1568
Output power
mW
0.5-2
Modulation Rate
Gbps
10-40
Side Mode Suppression Ratio(SMSR)
dB
35-52
Modulation voltage,Vpi
2.0-2.5
Output power short-term stability
dB
≤±0.005dB/15 min
Output power long-term stability
dB
≤±0.02dB/8 hour
Fiber type
-
Single mode fiber
External function
-
SMA(f)/V(f)
Operating temperature
℃
0 ~ 40
Storage temperature
℃
-20 ~ 70
Power supply
-
5V DC/3A
Dimensions (L×W×H)
mm
90×70×19 Module
Remark: Stability is tested at room temperature 25±2℃ after pre-heating 30 minutes.
1. Test condition: fixed temperature, CW.
2. Test condition: temperature variation ±2℃, CW.
Order Information：
LQ-EADFB-P-10-PW-SP
P:Package，B-Benchtop，M-Module
Gbps:10-10G,40-40G
PW: Output power in mW, example:1-1mW ,10-10mW
SP: Feedback protection, 0-None，1-Yes