C-Band Cooled High-Power DFB TOSA

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C-Band Cooled High-Power DFB TOSA

Product catalog summary

Specifications:

Threshold Current (Ith): 50 to 75 mA at continuous wave (CW) and temperature (Tc) of 25°C.
Output Power (P): 15 to 20 mW at Tc=25°C and current (I) of 200mA.
Centre Wavelength (λ): 1550 nm at CW and If=200mA.
Optical Spectrum Width (Δλ): 1 nm at CW If=200mA, -20dB.
Side Mode Suppression Ratio (SMSR): 30 dB at CW, If=200mA.
Monitor Current (Im): 50 to 4000 uA at If=200mA.
Monitor Dark Current (Id): 100 nA at V=-5V.
TEC Voltage (VTEC): 1.1 V.
TEC Current (ITEC): 1.2 A.
Thermistor Resistance (Rth): 9.5 to 10.5 kΩ at Tc=25°C.
TEC Power Dissipation (PTEC): 1.2 W.

Remarks: Power and TEC set point temperature can be optimized per customer's requirements.

Features:

Includes a Thermo-Electric Cooler (TEC) for temperature control.
Utilizes a C-Band High-Power Distributed Feedback (DFB) laser.
Offers high stability and reliability.
Available with various connectors: SC/APC, LC/UPC, FC/APC, LC receptacle, etc.
Operating case temperature ranges from 0 to 70°C.
Complies with ROHS requirements.
Built-in optical isolator.

Applications:

Optical fiber sensors.
Other optical transmission systems.

Catalog excerpts

C-Band Cooled High-Power DFB TOSA C-Band Cooled High-Power DFB TOSA SHIJIA's C-Band Cooled High-Power DFB TOSA style packages are a cost-effective means of providing a low-noise light source. Features: • TEC (Thermo-Electric Cooler) for temperature control • C-Band High-Power DFB laser • High stability and reliability • Different connectors :SC/APC,LC/UPC.FC/APC / LC receptacle ... • Operating case temperature: 0to 700C • Qualified meet ROHS requirement • Built-in optical isolator Applications: • Optical fiber sensor • Other optical transmission system Optical and Electrical Characteristics(Tc=25°C±2°C, Unless otherwise noted): *Remark: 1> Power can be optimized per customer's requirement 2> TEC set point temperature: according to Customer's requirement to set Henan Shijia Photons Technology Co., Ltd.

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