1. HOME(DOWA Electronics Marerials Infrared LED)
  2. Technology
  3. MWIR

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

世界最高クラスの発光効率と出力

High efficiency
and high power

Point2

さまざまなご要望に対応いたします

customizable

Point3

大量生産が可能

Ready for mass production

  Absorption Spectrum from 3,000nm~5,000nm Target applications
Applications 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
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.

If you need more information, please contact us. As this is R&D product, specification and dimension are subject to change without notice.

Related Links

企業情報

About us

DOWA was founded in 1884 as a mining and smelting company.

製品一覧

Products

DOWA's LED die from 660nm to 1650nm, and further.

お問い合わせ

Contact us

Please feel free to contact us.

Contact us

Japan(Head Office) +81 3-6847-1253
China +86 755-2160-7358
USA +1 408-236-7560
EU +49 911-56989-3203