LED Light Source
In Tandem Designs Pty. Ltd.Request Info
The Phos-4 LED light source from In
Tandem Designs Pty Ltd. is a temperature-clamped, fiber-coupled device intended for
fluorescence and transmission measurements, as a precision light source for production and test,
and as a controllable light source for general illumination.
The Phos-4 features a range of user-interchangeable LED modules with wavelengths
from 280 to 740 nm. The Phos-4 can independently control up to four individual dies of a multiwavelength LED, allowing users to combine wavelengths to perform functions such as
differential fluorescence measurement or to provide balanced white light sources.
A precision reference controls the linear current drive capable of <1 μs switching at 800 mA.
The LED current can be programmed in 0.4-mA steps from 0 to 800 mA and in continuous,
PWM, or sequencer modes.
The precision drive and thermal clamping combine to make a highly precise optical
source with power stability as low as 0.02%/hour.
http://www.phos-4.com
https://www.photonics.com/Buyers_Guide/In_Tandem_Designs_Pty_Ltd/c31907
BioPhotonics
Jul/Aug 2019
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