MWIR(Middle Wave Infrared)
What is MWIR?
MWIR is a wavelength that has an absorption band in many gases such as CO2 and CH4.
Therefore, it is expected to be applied in air conditioning management and agriculture.
DOWA has started to provide highly efficient LEDs with its own technology.
Point1

High efficiency
and high power
Point2

customizable
Point3

Ready for mass production
Applications
Absorption Spectrum from 3,000nm~5,000nm | Target applications | ||
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Lipid | 2,900nm | Non-invasive lipid measurement sensor |
Lactic acid | 3,000nm | Simple lactate measuring instrument | |
Methane | 3,300nm | CH4 measurement gas sensor | |
Carbon dioxide | 4,300nm | CO2 measurement gas sensor | |
Carbon monoxide | 4,600nm | CO measurement gas sensor |
Products(R&D)
Part No. | Characteristics | Dimensions | ||||
λc[nm] If=300mA |
Po[mW] If=300mA |
Vf[V] If=300mA |
Chip Size [μm] |
Chip Thickness [μm] |
Top-Side | |
3.1um LED | 3,100 | 0.2 | 0.3 | 500*500 | 210 | N |
3.7um LED | 3,700 | 0.4 | 0.3 | 500*500 | 210 | N |
3.9um LED | 3,900 | 0.3 | 0.3 | 500*500 | 210 | N |
4.1um LED | 4,100 | 0.4 | 0.3 | 500*500 | 210 | N |
4.3um LED | 4,300 | 0.1 | 0.3 | 500*500 | 210 | N |
If you need more information, please contact us. As this is R&D products, specification and dimension are subject to change without notice.
Other products
If you need more information, please contact us. As this is R&D product, specification and dimension are subject to change without notice.