2100 nm FABRY-PEROT LASER DIODE FP Type

$299.00

2100 nm FABRY-PEROT LASER DIODE . Fabry–Perot laser diode FP is the most common type of laser diode, with a laser resonator which is a Fabry–Perot interferometer. This means that substantial light reflections occur at both ends, but not within the gain medium.

Description

2100 nm FABRY-PEROT LASER DIODE .

A Fabry–Perot laser diode FP laser diode is the most common type of laser diode, having a laser resonator which is a Fabry–Perot interferometer. This means that substantial light reflections occur at both ends, but not within the gain medium.

Physical properties

Cavity length :1,5 mm

Ridge width:120 μm

AR coating: 3 – 5%

HR coating:> 95%

Electrical properties

Threshold current :400 mA

Maximum operating current*: 5A

Maximum operating voltage*:1,29V

Optical properties

Peak output power:1053 mW

Center wavelength**:2123nm

Mode: Multimode

Wavelenght shift:10,4 nm/A

** 20 ⁰C, Continuous-wave operation, 4 A

 

The main difference between FP and DFB laser is that the spectrum width is different. The spectrum width of DFB laser is generally narrow, and it is a single longitudinal mode with distributed negative feedback. The FP laser has a relatively wide spectrum and is a multi-longitudinal mode laser.

 

 

 

 

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