Hello, we are Quintessent.

A Santa Barbara start-up commercializing quantum dot-based lasers and photonic integrated circuits.

News

Quintessent to advance datacenter energy-efficiency under ARPA-E funding with Columbia University

Quintessent selected by DARPA to develop high power integrated gain capability applicable to datacom and sensing

Entrada Ventures Announces Investment in Santa Barbara-based Photonics Company, Quintessent

Quintessent joins the CW-WDM MSA as a Founding Member