IdealPhotonics' 1000-1300nm SLD diode, a broadband light source based on the InGaAs/InP material system, employs a tilted waveguide and quantum dot active region design to achieve a 60-150nm spectral width and 15-100mW output power. It exhibits excellent spatial coherence and <90% polarization in applications such as 1050nm ophthalmic OCT (7μm resolution), 1310nm fiber optic sensing, and 1250nm biodetection. Its innovative "dual-region current injection" structure improves spectral flatness to ±1dB, making it an ideal low-coherence light source for biomedical imaging and industrial detection.Employing an InGaAs/InP quantum dot active region and tilted waveguide structure, a groundbreaking combination of an ultra-wide spectral width of 70-180nm and a power output of 30-120mW is achieved. In three major medical and industrial applications—1060nm whole-eye OCT (5μm axial resolution), 1310nm distributed fiber optic sensing (0.01℃ accuracy), and 1280nm skin cancer detection—its innovative "spectral shaping" technology suppresses power fluctuations to ±0.5dB. Combined with an ultra-low relative intensity noise of -145dB/Hz, this redefines the performance limits of low-coherence light sources in precision medical diagnostics.