1550nm DFB Coaxial pigtailed laser
The highly efficient DFB-MQW laser structure can reduce threshold and drive currents, lowering power consumption.
Specification Snapshot
Center Wavelength λc
min:1540 nm;typical:1550 nm;max:1560 nm
Threshold Current Ith [CW,25℃]
typical:10 mA;max:15 mA
Operating Voltage Vop [CW,Ith+20mA]
typical:1.1 V;max:1.5 V
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Overview
The highly efficient DFB-MQW laser structure can reduce threshold and drive currents, lowering power consumption.
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength λc | min:1540 nm;typical:1550 nm;max:1560 nm |
| Threshold Current Ith [CW,25℃] | typical:10 mA;max:15 mA |
| Spectral width Δλ [CW,Ith+20mA] | typical:0.5 nm;max:1 nm |
| Output Power P [CW,Ith+20mA] | typical:1.0 mW;max:4.0 mW |
| Operating Voltage Vop [CW,Ith+20mA] | typical:1.1 V;max:1.5 V |
| Bandwidth (3dB) Vop [Rl =50Ω / 3dB] | min:5 MHz;typical:1000 MHz;max:2500 MHz |
| Rise/fall time Tr/Tf [CW,Ith+20mA] | typical:0.3 nS;max:0.7 nS |
| Monitor current Im [CW,Ith+20mA] | min:0.1 mA;max:0.7 mA |
| Optical isolation Iso [25℃] | min:30 dB |
Applications
CATV return-path transmission; Light sources; Other analog or digital optical transmission
Key Features
MQW 1550nm DFB laser; low threshold current; high output power; built-in InGaAsp monitoring PD; broad temperature range (Tc=-45℃ to +85℃).
Datasheet
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Supplier Information
Shenzhen Bokosi Optoelectronic Technology Co., Ltd. focuses on the R&D, sales, and technical development of optoelectronic products. It also deals in optical transmission products, power batteries, laser equipment and accessories, electronic products and components, and provides import and export services.
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