760-1000nm DFB Laser Diode

Distributed Feedback (DFB) and Distributed Bragg Reflector (DBR) laser diodes are light sources emitting an extremely narrow spectral line with a bandwidth below 5 MHz and a typical Side-Mode Suppression Ratio (SMSR) > 40 dB. Based on GaAs, Idealphotonic's DFB and DBR lasers utilize InGaAs Quantum Well (QW) or InAs/GaAs Quantum Dot (QD) active regions and proprietary chip designs, covering the 970–1330 nm spectral range.To date, DFB and DBR lasers are common laser types, especially for use in scientific research and operations. Both laser types operate in a single longitudinal mode and are highly reliable in terms of efficiency, spectral purity, and long-term performance across various applications.