1653nm 40mW High power DFB Butterfly laser suitable for methane gas detection
The 1653nm 40mW high-power DFB butterfly laser includes a TEC temperature-control module, a PD for monitoring laser output power, a thermistor and an isolator. It delivers stable power and wavelength and is widely used in methane gas detection.
Specification Snapshot
Operating Wavelength λc [TL=25℃ CW]
min:1652.7 nm;typical:1653.7 nm;max:1654.7 nm
Threshold Current ITH
typical:15 mA;max:40 mA
Operating Current Iop [PO= 40 mW (CW)]
typical:300 mA;max:400 mA
Operating Voltage Vop [PO= PL]
typical:1.2 V;max:2.0 V
Bandwidth BW [@-3dB]
typical:2.5 GHz
Side Mode Suppression Ratio SMSR [PO=PL, TL=25℃]
min:35 dB
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Overview
The 1653nm 40mW high-power DFB butterfly laser includes a TEC temperature-control module, a PD for monitoring laser output power, a thermistor and an isolator. It delivers stable power and wavelength and is widely used in methane gas detection.
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength λc [TL=25℃ CW] | min:1652.7 nm;typical:1653.7 nm;max:1654.7 nm |
| Peak Fiber output power PO | typical:40 mW |
| Threshold Current ITH | typical:15 mA;max:40 mA |
| Operating Current Iop [PO= 40 mW (CW)] | typical:300 mA;max:400 mA |
| Operating Voltage Vop [PO= PL] | typical:1.2 V;max:2.0 V |
| TEC set temperature Ts | min:15 ℃;max:35 ℃ |
| Bandwidth BW [@-3dB] | typical:2.5 GHz |
| Side Mode Suppression Ratio SMSR [PO=PL, TL=25℃] | min:35 dB |
| Optical isolation [-10 < TC < +70 ºC] | min:30 dB |
Applications
Methane detection
Key Features
High-performance multiple-quantum-well distributed-feedback DFB laser; industry-standard 14-pin butterfly package; low capacitance and dark current; low threshold and operating currents; high output power; built-in TEC and optical isolator.
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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