Things to know about Semiconductor Optical Amplifiers

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Semiconductor Optical Amplifiers

A semiconductor optical amplifiers work similarly as a laser. The structure is almost the same as two particularly produced pieces of semiconductor material on top of each other, with another material in between them forming the “active layer”.

An electrical current is set running through the pattern in order to excite electrons, which can then fall back to the non-excited area event and give out photons.

A semiconductor optical amplifier is an optical amplifier based on a semiconductor gain medium. It is essentially the same as a laser diode where the end mirrors have been displaced with anti-reflection coatings, a turned waveguide can be used to further reduce the end reflectivities.

Check our Semiconductor Optical Amplifiers blog to know How to choose semiconductor optical amplifiers?


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