Professional lighting and power electronics solutions

Benefit from over 30 years of know-how in photonics

Our products

With our brands LUXYR and AMPYR, in addition to our customer-specific solutions, a powerful portfolio for standard applications is available to you.

For demanding lighting tasks, our customers rely on our LUXYR brand. For highly stable, respectively very fast, reliable power supplies our own brand AMPYR guarantees.

Lighting solutions


Broadband high power LED light source equivalent to halogen and short arc cold light sources.


LED light source with up to 800 lm for various microscopy and illumination applications.

LH LED 100
LH LED 100

1-channel Vis LED light source for microscopy, as cold light source or upgrade for halogen.

HXP 120
HXP 120

120 W mercury AC short arc reflector lamp for fluorescence applications in microscopy

ME 200
ME 200

200 W mercury AC short arc reflector lamp for fluorescence applications in microscopy

Deep UV illumination system
Deep UV illumination system

Hg-Xe mixed gas discharge lighting consisting of lamp house with integrated ignition and ballast.

Power Electronics Solutions

LED-M 4C-30/40
LED-M 4C-30/40

Digital 4-channel controller for LEDs, high-power LEDs and LED groups

EBU Series
EBU Series

Universal electronic ballasts for a wide range of short arc gas discharge lamps up to 1350 W.

EB Series 04
EB Series 04

Electronic ballast for Hg, Xe and mixed gas discharge lamps up to 100 W

Laser-D 450/5
Laser-D 450/5

Continuous wave diode laser driver, for the safe operation of high power diode laser systems.

ebs 60 ac
ebs 60 ac

Electronic ballast for OSRAM spectral lamps up to 60 Watt

EBH 102
EBH 102

Electronic ballast halogen lamps up to 12 V / 100 W with adjustable voltage or current

Suitable accessories

Do you need accessories? Of course, we offer a wide range of accessories for our products. Whether light guide, replacement lamp, microscope adapter or others.

Our business fields

OEM systems
& solutions

Products in customer design

LEJ Brand

Development services


Application areas





Advantages of LEJ

31 years established in photonics

Much experience know-how for your solution

Agile development partner with lean processes

Fast, customized solutions according to your specifications

High quality standard

Complaint rate below 1

Prototype & small series assembly

Fast build up of samples in our (prototype) workshop

High development competence

⅓ of the team in development employs



Despite all the care taken in the manufacture and later in the use of our products: Something may break at some point. Contact us and tell us which device is affected, what serial number it has and what is damaged. We will then discuss with you how we can ensure that you get back the device you used, in the usual quality, as quickly as possible. If a repair is possible and reasonable, it will be done directly on site.

Order assembly

We undertake the assembly of mechatronic and opto-electronic assemblies according to DIN EN 61010, NRTL and EMC control standards for quantities from 10 – 1,000 pieces. As a DIN EN ISO 9001:2015 certified company, we guarantee the highest quality and a short delivery time of the fully assembled products.


Do you need operating instructions, safety instructions or customer-specific documents for your device purchased from Leistungselektronik JENA GmbH?

Vielen Dank für Ihre Anfrage!

Wir melden uns so bald wie möglich bei Ihnen.