Albis Optoelectronics presents its new 28 Gbd APD chip APD20E1. Key features of this innovative APD are a large dynamic range and a high optical damage threshold of up to +5 dBm. The company states that 100% of devices produced are actively tested for this extended damage level, thus guaranteeing high power operation in the field.
On top of that, this novel APD chip provides low noise multiplication and a high gain-bandwidth product enabling the design of high sensitivity 28G receivers. Record sensitivities of -25 dBm @ BER of 5E-5 have been demonstrated.

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