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The optimisation of AlGaInP/GaInPAs MQW heterostructure metal-organic chemical vapour deposition growth as well as the improvements of active channel formation and P-contact deposition technologies is shown to enable a significantly increased external differential efficiency up to 0.5 mW/mA and catastrophic optical damage threshold up to 50 mW of spatially single-mode superluminescent diodes (SLDs)...
Highly efficient and reliable single-mode superluminescent diodes (SLDs) with median wavelengths of 795, 840, 960 and 1060 nm and free-space output optical power (PFS) of up to 100 mW are developed. Main parameters of lighte-mitting modules based on these SLDs are presented.
The series of travelling-wave semiconductor optical amplifiers (SOAs) based on QW-heterostructures used for the production of broadband superluminescent diodes (SLDs) is developed. Small-signal fiber-to-fiber gain of SOA-modules is about 25dB. They possess spectral gain bands of 70–125 nm at 10 dB level. Together they cover the IR-range of 750–1100 nm. Their high reliability at CW output optical power...
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