LEJ is your provider of high-performance Illumination as well as Power Electronic solutions in the fields of Microscopy, Analytics, Semiconductor, Industry and Medical Technology.
Besides its comprehensive portfolio of brand products LEJ offers the highest degree of flexibility and speed to bring customer-/application-specific products to the market. World-known OEMs count on LEJ as their system provider for e.g. laser and system power supplies, LED high performance controller as well as their partner for contract assembly of complex opto-mechanical and opto-electronical sub-assemblies and systems.
With LUXYR and AMPYR LEJ markets two proprietary-developed lines of standard products, utilized specifically in microscopy applications. Especially in demanding Fluorescence, but also in routine Transmitted and Reflected Light microscopy applications the Xenon, Mercury and (multi-channel) LED light sources are employed worldwide.
1) AMPYR® LED Evaluation Kit
Designed to support end-users & system integrators in the evaluation of LEDs up to 25W. This EvalKit supports LEDs from major manufacturers. Tests can be performed fast, easy & reproducible. After evaluation LEJ supports customers in developing / manufacturing higher level systems.
2) Optimized power supplies for diode- and fibre lasers
3) LED Pulse Controller
4) Fiber optic LED light source modules with modular design for Integration into higher level systems / machines
AMPYR® LED Evaluation Kit
The AMPYR evaluation kits LED30UV have been developed for the fast and easy evaluation of LEDs up to 25 W.
Using the the LED30UV it is possible to carry out initial tests and test series with
▪▪ UV-C LEDs, e.g. for disinfection, water treatment, light therapy, sensors and falsification detection,
▪▪ UV-B LEDs, e.g. in biotechnology, phototherapy, medical photometry as well as
▪▪ UV-A LEDs, e.g. in medical technology, light-curing and image processing
LED Pulse Controller
2 or 4 channels allow simple Control of high power LEDs and LED groups
▪▪ 2 or 4 independent constant current outputs with full parameter control
▪▪ Lowest overshoot, highest pulse stability
▪▪ Output current: up to 3 A DC, up to 30 A pulsed in 8 mA steps
▪▪ Stable and reproducible control for lighting systems
▪▪ Interfaces: USB or Ethernet
▪▪ Active self-protection
The AMPYR evaluation kits LED30UV have been developed for the fast and easy evaluation of LEDs up to 25 W. Using the the LED30UV it is possible to carry out initial tests and test series with ▪▪ UV-C LEDs, e.g. for disinfection, water treatment, light therapy, sensors and falsification detection...| » Further reading
LEJ offers customized power supplies for lasers. Our competencies give you access to highly customized power supplies, tailored to your very specific needs, driven by customers and applications. - 1 KW class 20 VDC || 50 A || 5 kHz pulse frequency - 10 KW class 120 VDC || 80 A| » Further reading
LEJ || Lighting & Electronics Jena
Stockholmer Str. 5
Phone: +49 3641 35300
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