POET Technologies (POET) has fulfilled orders from three global customers for samples of its advanced optical transmit engines. The Company ...

POET Technologies Inc. ("POET" or the "Company") (TSX Venture: PTK; NASDAQ: POET), a leader in the design and implementation of highly-integrated optical engines ...

Learn more about whether Ciena Corporation or Extreme Networks, Inc. is a better investment based on AAII's A+ Investor ...