Tag Archives: Fabry-Pérot

Distributed Bragg Reflector (DBR) Laser Diodes

Introduction to DRB lasers Distributed Bragg Reflector (DBR) laser diodes are a class of single-frequency monolithic semiconductor lasers. Monolithic semiconductor lasers in general are small in size, mechanically robust, and have good power conversion efficiency. They also provide opportunities for hybrid integration with photonic integrated circuits (PICs). This application note provides an overview of DBR lasers, their principles of operation, their modal behavior, and their diverse applications. Principles of DBR Laser Operation A DBR laser is a semiconductor laser with one or several quantum wells Continue reading →

Modulight introduces 1310 nm laser products

Tampere, March 14, 2002 – Modulight, Inc., a manufacturer of high-performance semiconductor components for optical fiber communication today announced a new family of laser chip products. The Fabry-Pérot laser chips, emitting at 1310 nm, are especially designed for uncooled transponders, transceivers and transmitters. The chips for 622 Mb/s, 1.25 Gb/s, 2.5 Gb/s and 10 Gb/s components are intended for short and intermediate reach applications like SONET/SDH and ATM data links and transceivers for Gigabit and 10 Gigabit Ethernet, OIF VSR-4, Fiber Channel, and InfiniBand. The 100 % Continue reading →