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Data communication VCSEL chip
Our high-speed 850 nm multimode VCSEL chip is designed to meet the stringent specifications of high-speed data communication. Features • 850 µm multimode • Narrow spectral width • High reliability • Single chip • Compatible with 4,12 arrays • RoHS compliant
Single-mode VCSEL
Our single-mode VCSEL is designed to meet the stringent specifications of a wide range of optical sensing applications. Features • Single-mode • Polarization-stable emission • Gaussian beam profile • High reliability • Low power consumption • Back cathode and top anode configuration • RoHS and REACH compliant
![[Analysis Case] Evaluation of Carrier Distribution in Near-Infrared VCSEL Using SMM](https://image.mono.ipros.com/public/product/image/666/2000247105/IPROS7426036998969031434.jpg?w=280&h=280)
We can consistently perform everything from disassembly and processing of the implemented product to measurement of the diffusion layer.
We disassembled a near-infrared VCSEL (vertical-cavity surface-emitting laser) implementation to extract a tiny chip, and after cross-section processing, we conducted SMM measurements. A high-resistance current confinement layer was observed surrounding the aperture of the VCSEL. Additionally, near the active layer, films of different materials were stacked, and this composition was measured as a contrast. Contrast was also confirmed within layers of the same composition, which is believed to reflect differences in carrier concentration and band bending.
![[Market Report] Global Market for Vertical Cavity Surface Emitting Lasers](https://image.mono.ipros.com/public/product/image/04d/2000954298/IPROS81577859474158722773.jpeg?w=280&h=280)
The global market for vertical cavity surface-emitting lasers is soaring with record revenue and growth forecasts.
The global vertical-cavity surface-emitting laser (VCSEL) market is witnessing a significant surge in revenue, reaching 1.361 billion USD in 2022. With unprecedented growth forecasts, industry experts predict that this market will achieve an astounding value of 5.59 billion USD by 2031. The anticipated expansion indicates a substantial compound annual growth rate (CAGR) of 17% during the forecast period from 2023 to 2031. VCSEL technology is garnering immense attention due to its versatility and wide-ranging applications across various industrial sectors. From data communication and sensing to automotive LiDAR and facial recognition systems, VCSELs have become essential components of modern technological advancements. For application methods, please check the [PDF download] button or apply directly through the related links.
