Tourbillonnant 1000-1750 nm
Decoding Full-Spectrum Mastery: 200–2000nm Ultra-Broadband LED Package Engineering
Achieving precise spectral matching across the Ultraviolet (UV), Visible (VIS), and Short-Wave Infrared (SWIR) spectrums is a key barrier in third-generation photovoltaic testing, aerospace material degradation analysis, and advanced multi-junction solar cell research.
As a dedicated B2B LED optoelectronic packaging manufacturer, we eliminate the need for traditional, unreliable bulb sources. Through proprietary micro-chip integration, we deliver pure 200nm to 2000nm broadband Chip-on-Board (ÉPI) components and advanced packaging architectures designed specifically for system integrators and simulator builders.
Core Packaging & Substrate Engineering
- Advanced AlN Ceramic Packaging: Utilizing high-thermal-conductivity Aluminum Nitride (AlN) substrates paired with gold-tin (AuSn) eutectic bonding. This minimizes junction thermal resistance (\(R_{th}\)), drastically mitigating thermal spectral redshift and maintaining intensity stability during 1,000+ hour continuous reliability testing.
- High-Density Multi-Wavelength Die Matrix: Precision die-bonding of discrete semiconductor materials—ranging from Wide-Bandgap GaN (UV) and InGaN (VIS) to narrow-bandgap InGaAs/InP (SWIR) dies—closely packed within a single compact footprint to ensure supreme optical mixing before the primary optics stage.
- Custom Primary Micro-Optics: Tailored dome shaping or flat encapsulation layers engineered with specialized high-transmittance silicone or quartz materials to protect fragile UV dies and ensure optimized near-field beam shaping.
Spectral Range Breakdown & Application Target
| Wavelength Band | Semiconductor Die Technology | Primary PV / Research Target |
|---|---|---|
| 200nm – 400nm (UV-A/B/C) | AlGaN / GaN Epilayers | AM0 space simulation, UV degradation, and Light-Induced Degradation (LID) testing. |
| 400nm – 700nm (Visible) | InGaN / GaAlInP High-Efficacy Dies | AM1.5G standard solar spectrum replication for baseline quantum efficiency (QE). |
| 700nm – 1100nm (NIR) | GaAs / InGaAs Photonic Structures | Perovskite-silicon tandem cells and single-junction crystalline silicon bandgap targeting. |
| 1100nm – 2000nm (SWIR) | InGaAsP / InGaAs Lattice-Matched Dies | Low-bandgap sub-cells in multi-junction (concentrator) PVs and IR sensor response profiling. |
Technical Capabilities for Custom Design
- Multi-Channel Addressable Configurations: Capable of routing independent anode/cathode traces up to 42 channels per module, enabling end-users to dynamically modulate specific spectral zones.
- Class AAA Compliance Ready: Component-level spatial distribution and minimal chip-to-chip spacing facilitate effortless integration into simulators requiring narrow spatial non-uniformity (\(<\pm2\%\)).
To help us prepare your exact quotation or prototype packaging layout, please let us know:
- What are your specific die-level binning boundaries or dominant wavelengths within the 200–2000nm range?
- What is your preferred electrical footprint or module dimension (par ex., specific COB matrix dimensions, maximum driving current per channel)?
We can provide die-layout schematics, ray-tracing simulation data, or preliminary data sheets based on your technical specs.
