Company Profiles
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As a development service provider, we take on tasks relating to the development and simulation of optical systems, as well as data mining including statistical analysis and algorithm development.
We are the expert partner to solve challenges and develop functional applications in the field of optics. We are able to undertake any task related to the development of optical systems, from the first, conceptual phase, to calculation and construction and all the way through to tolerance analysis, development of measurement technology, and preparation for production of your optical systems. Designing customised solutions and implementing them for your individual needs is what we do. Our area of expertise covers Camera lenses for industrial applications, optical measurement methods for medical use and analytics, fiber couplings for optical telecommunications, lighting and signal technology, microscopic systems and micro-optics, and much more.
In the field of data analysis we advise and support our clients in the development of measurement, processing, and evaluation strategies for data, which are incurred for example, during product development, prototype testing, or as part of manufacturing and testing processes. In addition, we are able to develop and simulate physical models of processes.
Product line card:
• Ultrasonic transducers
• Ultrasonic generators
• Transducer-Test-Systems
• Optical vibration displacement measurement systems
• Bi-directional alignment lasers
Lighting the way to customized optoelectronic solutions EPIGAP Optronic GmbH is an industrial leader in LED technology for state-of–the-art optoelectronics, which plays a key role in many industries. Our clients work in fields for industrial sensors, automation, security and safety technology, diagnostics, biotechnology and medical imaging.
Major products
• The LED chip is the starting point for any optoelectronic solution. It essentially determines the later product characteristics of the LED. EPIGAP offers high-end LED chips beginning in the deep UV range at 265 nm up to the high infrared region at 1750 nm which have a very good degradation stability and high efficiency.
• We also present point source chips with different emitting diameters and monolithic display chips especially designed with custom layouts.
• The requirements for LEDs are very different depending on the application. We realize products in a wide variety of housings, such as 3 mm, 5 mm (thru hole type), SMD or metal can. Customized housings or specially designed CoB modules for small- or medium-scale productions are also possible. We work with different materials such as FR4, ceramics or aluminum and copper based PCBs for excellent heat sink. We ensure appropriate chip deposition tolerance and use epoxy or silicon for encapsulation.
• EPIGAP traditionally offers a wide variety of photodiodes, from 150 nm in the ultraviolet up to an extended range to 2600 nm in the infrared range. These include large InGaAs photodiodes with an active area which has up to 3 mm diameter, with low dark currents and high sensitivity.
Major services
EPIGAP has its own photometric and radiometric laboratory well equipped with NIST-calibrated optical instruments to measure the electro-optic parameters of single LEDs, LED modules and photodiodes. We can accurately determine radiation pattern (viewing angle) for LEDs and reception characteristics of photodiodes. We measure parameters in visible spectral region:
- luminous intensity,
- luminous flux,
- peak or dominant wavelength,
- colour coordinates (in compliance to CIE standards)
and additional in in ultraviolet and infrared:
- radiant intensity and radiant flux (radiant power).
Degradation measurements and burn-in (in compliance to MIL standards) are performed with special test benches at different forward DC and pulse currents.
EPIGAP offers a fully integrated service from design and development to production in order to meet market requirements. Fast acting, flexibility, high-performance, high-reliability and cost-effective design make the difference for us to realize customer´s success.
Welcome to the EPIGAP-world!
First Sensor AG is one of the world's leading suppliers in the field of sensor systems. Our company develops and manufactures standardized and customized sensor solutions for applications in the Industrial, Medical and Mobility growth markets. With over 800 employees, we are represented at six German locations and also have development, production and sales sites in the USA, Canada, Singapore, China, the Netherlands, Great Britain, France, Sweden and Denmark along with a worldwide partner network. First Sensor AG is a German public limited company and has been listed in the Prime Standard of the German stock exchange in Frankfurt since 1999.
The Business Unit Fiber Optics of the LEONI Group is one of the leading suppliers of high quality fused silica, preforms and optical fibers for special industrial and optical applications, sensor technology and optical analysis, scientific purposes, the telecommunication sector and laser medicine. (Alternative: for laser transmission in special industrial and medical applications, optics, sensor technologies and optical analysis, scientific purposes and the telecommunication sector)
LEONI offers a unique product portfolio at every stage in the value chain: from fused silica to preforms and drawn fibers, to fiber-optic cables and entire optical fiber systems fitted with inhouse-design components developed by LEONI.
Throughout the world, there are only about a dozen enterprises who are masters of the basic optical technologies for the development and fabrication of optical fibers. LEONI Fiber Optics is one of them. We deliver fiber optical products not only for general applications but also where systematic problem solutions are needed.
We employ about 600 colleagues who develop and fabricate fiber optical systems and special components.
We operate seven production sites throughout Germany, i.e. Berlin, Central Franconia, Thuringia, Rhineland-Palatinate, and in North Baden. Our subsidiary LEONI Fiber Optics Inc. represents LEONI Fiber Optics on the North American continent with a site in Williamsburg (Virginia). We furthermore operate a site in Changzhou, Jiangsu Province in China.
Optikexpertisen Dr. Volker Raab und Dr. Corinna Raab GbR is an enterprises for development, consulting, and intellectual property in the fields of lasers and optics. This is achieved by simulation and experimental verification in our own application laboratories. Specializations comprise semiconductor laser systems and special optics for beam shaping, LED's, and fiber coupling.
Optikexpertisen helps small and medium sized enterprises with his know-how and laboratories to realize optical measurements, simulations, and development.
Optikexpertisen Dr. Volker Raab und Dr. Corinna Raab GbR is active since 2006 regionally, Germany-wide, and in four other European countries (CH, FR, ES, GB), since 2016 also in Australia. Over the last ten years we have completed over 80 projects.
Fields of Activity: Typical developments improve the beam quality of laser, wavelength stabilization and tuning, spectral multiplexing, and frequency conversion. Optical optimizations deal with complex fiber coupling, achromatic or astigmatic optics, and spectroscopy. Applications cover medical technology, meterology, and material processing.
Range of Services: improve beam quality wavelength stabilizing or tuning Second Harmonics Generation spectral multiplexing for power scaling
Experimental feasibility: testing, alignments development of demonstrators in own laboratory or in customer's laboratory
Optics design and simulation: Mainly ZEMAX but also wave propagation. Complex fiber coupling laser resonators beam shaping (astigmatism, beam quality) spectroscopy dispersive elements achromatic optics
Research & Development Activities: Power scaling of semiconductor lasers by spectral multiplexing
PicoQuant GmbH is a research and development company in the field of optoelectronics. The company was founded in 1996 and is based in the science and technology park Berlin-Adlershof, Germany. The company is a worldwide leader in the field of single photon counting applications. The product line includes pulsed diode lasers and LEDs, photon counting instrumentation, fluorescence lifetime spectrometers, and time-resolved confocal microscopes. PicoQuant employs currently around 50 people. Since April 2008 Sales and Support in North America is handled by PicoQuant Photonics North America Inc.
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