In a world where the boundaries of what is possible are constantly being redefined, it is essential to be aware of the risks associated with technological progress. One topic that requires more and more attention in the lighting industry is the risk to the human eye from optical radiation. At Prolight + Sound, experts from the Light Lab at Hamburg University of Applied Sciences (HAW) will be addressing this topic and giving several presentations.
Insight into the unknown: Blue light hazards and their consequences
Modern stage spotlights, as fascinating as they may be, harbour risks that are not immediately apparent. The optical radiation, in particular the so-called blue light, can cause serious damage to the human eye if unprotected and intensive contact is made. This includes not only temporary impairments, but also long-term damage to the retina. HAW’s Light Lab is using the Prolight + Sound platform to draw attention to these risks and raise awareness.
The centrepiece of the initiative is a series of lectures given by B.Sc. Fabian Oving, Hamburg University of Applied Sciences (HAW), Faculty DMI – Department of Media Technology Light Lab and Prof. Dr Roland Greule, Hamburg University of Applied Sciences (HAW), Faculty DMI – Department of Media Technology Lighting Laboratory, Professor of Lighting Technology, both representatives of the Lighting Laboratory of the Faculty DMI at HAW. In these 20-minute presentations, the effect of optical radiation on the eye is presented in detail. The audience will gain valuable insights into the exposure limits, the identification of risk groups and practical tips for the safe use of stage spotlights.
The Light Lab initiative at Prolight + Sound is more than just a series of lectures. It is a wake-up call for all players in the lighting industry to become aware of the potential risks and take proactive measures to minimise them. The emphasis is on sharing knowledge, raising awareness of the issues and promoting safe use of the technology.
Such an important project cannot be realised single-handedly. Support comes from renowned spotlight manufacturers such as Ayrton, Cameo, Clay Paky, Elation, ETC, GLP, JB-Lighting, Robe and Messe Frankfurt itself. This collaboration emphasises the relevance of the topic and the shared commitment to ensuring safety and education in the industry.
Presentation times during Prolight + Sound
| Tuesday, 19 March 2024 | Wednesday, 20 March 2024 | Thursday, 21 March 2024 | Friday, 22 March 2024 | |
| Time | Hall 12 E59 | Hall 12 E592 | Hall 12 E593 | Hall 12 E594 |
| 10:00:00 | Fair opens | Fair opens | Fair opens | Fair opens |
| 10:30:00 | Lecture in German | Lecture in German | Lecture in German | Lecture in German |
| 12:30:00 | Lecture in English | Lecture in English | Lecture in English | Lecture in English |
| 14:00:00 | Lecture excl. | Lecture excl. | Lecture excl. | Lecture excl. |
| 15:00:00 | Lecture excl. | Lecture excl. | Lecture excl. | Lecture excl. |
| 16:30:00 | Lecture in German | Lecture in English | Lecture in German | Exhibition end |
| 18:00:00 | Fair closes | Fair closes | Fair closes |
Transferring knowledge through expertise: the HAW-Hamburg lighting laboratory
The two lecturers, B.Sc. Fabian Oving and Prof. Dr Roland Greule, are in charge of the light laboratory at the Hamburg University of Applied Sciences (HAW). This opens up the world of lighting technology and lighting engineering to students through an attractive combination of theoretical knowledge and practical application. By integrating practice-orientated laboratory exercises parallel to the lectures, students gain a deep understanding of the multifaceted properties and functions of light. Light, as a source of enthusiasm, expression and emotion, is explored and experienced in all its aspects in the lighting laboratory.
The state-of-the-art facilities on the Finkenau media campus are equipped with a comprehensive range of devices and technologies to prepare students for the diverse requirements in the field of lighting technology. The programme ranges from basic lighting principles and the generation and control of light in events and shows to advanced applications in virtual reality and light simulation.
The core topics include:
- Basics of lighting technology
- Technologies for spotlights and light generation
- Design of event and show lighting
- Programming of light shows
- Practical use of media servers
- Network technologies in the lighting sector
- Development of complex control solutions
- Use of virtual reality and light simulation
- Measurement technology and research on current topics such as blue hazard and AR/VR
In the impressive showroom, a wide range of technical resources are available that make it possible to control lighting effects and network technology in real time and integrate them into multimedia presentations. An innovative 3D real-time tracking system makes it possible to create direct and lively interactions. For times when the showroom is occupied, a pre-programming room offers the opportunity to work on lighting concepts using specialised visualisation programs.
In addition, a three-sided cave with 3D projectors and a tracking system offers the opportunity to virtually experience lighting designs in real time. The VR laboratory, equipped with Oculus Rift and HTC-Vive, is used for both practical training and research.
The lighting lab is characterised by extensive supervision by tutors who support students in their laboratory exercises and projects. This includes the realisation of extensive projects as well as participation in a variety of workshops that complement the regular course offerings and are open to all students.
A step in the right direction
Every lecture organised at Prolight + Sound brings the entire industry closer to a deeper understanding and a stronger safety culture. Through the dedicated work of the Light Lab and the support of our industry partners, together we are defining new standards of responsibility towards users and audiences.
Prolight + Sound and the Light Lab at HAW Hamburg are calling on all visitors to the show to become part of this essential conversation. Together, we have the opportunity to create a future where our enthusiasm for lighting technology goes hand in hand with the protection and well-being of all who use it.
We cordially invite you to attend the Light Lab presentations that will take place during the Prolight + Sound trade fair in Hall 12.0, Stand E59A. Take this opportunity to expand your knowledge, exchange ideas with experts and become part of a movement that is driving safety and innovation in lighting technology. Don’t miss the chance to be at the forefront of this important development.
