Ehsan Tanhaee

Light, particularly in the form of energy-efficient LEDs, has become a green hero in our daily lives. These bulbs use significantly less energy, helping to reduce our carbon footprint and conserve resources.

In our homes, LED lighting not only brightens our rooms but also lowers our electricity bills, making it a smart choice for daily use. In agriculture, specialized LED systems are transforming the way we grow crops, allowing us to optimize conditions and yield while using less energy and fewer chemicals.

Moreover, LEDs are illuminating the path to a greener future in education by being the lighting choice for sustainable schools and campuses. By teaching our children about energy efficiency and sustainability, we're instilling a green mindset from an early age.

In summary, the green application of LED lighting is brightening our daily lives, helping us save energy, protect the environment, and create a more sustainable future for humanity.

Ehsan Tanhaee: Beam Quality and Light and laser for people life

Beam quality, light, and lasers have a significant impact on improving people's lives, particularly in the context of shopping centers and residential houses.

In shopping centers, beam quality plays a crucial role in providing optimal lighting conditions for both customers and staff. High beam quality lighting ensures that the entire shopping area is well-lit, enhancing visibility and creating a pleasant and inviting environment. Properly lit spaces can improve the shopping experience, allowing customers to browse products easily and enhancing their overall satisfaction. Additionally, good beam quality lighting can highlight specific areas or products, drawing attention to promotional displays or featured items.

In residential houses, beam quality is essential for creating a comfortable and functional living environment. Well-designed lighting with good beam quality ensures that every corner of the house is adequately illuminated, reducing shadows and providing an evenly distributed light. This helps in carrying out daily tasks, such as reading, cooking, or working, with ease and efficiency. Furthermore, adjustable beam quality lighting, such as dimmers or smart lighting systems, allows residents to customize the lighting levels according to their needs and preferences, contributing to a more personalized and enjoyable living space.

Lasers, in conjunction with beam quality, also find application in both shopping centers and residential houses. In shopping centers, lasers are used for various purposes, such as creating captivating lighting displays, projecting advertising messages or patterns, and enhancing the overall visual aesthetics of the space. Laser-based lighting installations can create dynamic and eye-catching effects, enhancing the ambiance and attracting visitors.

In residential houses, lasers can be used for security systems, such as laser-based motion sensors or perimeter alarms, providing an additional layer of safety for homeowners. Lasers also find application in entertainment systems, such as laser projectors for home theaters, creating immersive audio-visual experiences.

In summary, beam quality, light, and lasers contribute to a better quality of life in shopping centers and residential houses. They ensure adequate and visually pleasing lighting conditions, enhance the overall atmosphere, and provide functional and customizable lighting solutions. Additionally, lasers add a touch of innovation and security, enhancing the overall experience in both commercial and residential spaces.

Ehsan Tanhaee, Teaching optics,Science,SLS glass

1.The SLS (Soda Lime Silicate) Substrates:
SLS substrates are a type of glass material commonly used in everyday products. They are made from a combination of soda, lime, and silicate, which give them their unique properties. These substrates can be found in items like mirrors, windows, and glassware. They provide durability and improved reflective properties, making mirrors clearer and more accurate. SLS substrates also contribute to thermal insulation in windows, helping to maintain a comfortable temperature inside the house. In glassware, they offer resistance to scratches and damage, making them more durable.
2.Optics in People's Life:
Optics, the study of light and its properties, plays a significant role in our daily lives. It affects how we see and perceive the world around us. Optics is utilized in various applications such as eyeglasses, cameras, microscopes, and telescopes. Eyeglasses correct vision problems and help us see clearly. Cameras capture and record images using lenses and sensors. Microscopes allow us to explore the microscopic world, and telescopes enable us to observe distant celestial objects. Optics also plays a crucial role in telecommunications, fiber optics, and laser technologies.

3.LED and Quantum in Daily Routine: Light-emitting diodes (LEDs) and quantum technologies have become integral parts of our daily lives. LEDs are energy-efficient light sources used in lighting fixtures, displays, and electronic devices. They offer longevity, brightness, and color versatility. Quantum technologies, based on the principles of quantum physics, are revolutionizing fields such as computing, communication, and cryptography. They hold the potential to create powerful computers, secure communication networks, and advanced encryption methods. Quantum technologies are still in their early stages but show promising advancements that may impact our lives in the future.