Acupuncture Cold Laser Therapy Pen (for home use) - red laser light
In 2019, Aputure announced a global filmmaking competition, Light This Location,[16] with RED Digital Cinema[17] challenging participants to create a short film in a single location. Prizes varied from $250,000 to a million dollars in equipment equivalent prizes. The contest had over a thousand unique entries every year and features celebrity filmmaker judges such as Ryan Connolly, Philip Bloom, and Corridor Digital.
We already know that the wavelength of infrared radiation is between 700 nm to 1 mm, which is between the red limit of the visible spectrum. But the following is the classification of bands based on the spectral range 1µm and 50µm:
In 2016, Aputure created the Lightstorm series, their first studio-grade line of lighting fixtures.[4] By 2017, they introduced their flagship lights—the Lightstorm 120d and Lightstorm 300d.[5] The Lightstorm 300d has won several awards such as “Best in Show” at major trade shows like NAB.[6][7]
The term infrared is a Latin word in which infra means below. Also, red is the colour with the longest wavelength in the visible spectrum. Therefore, it is known as infrared.
According to Serway’s College Physics, an infrared wave is said to be a transverse wave, i.e., the displacement of the wave is at the right angle to the direction of the wave propagation.
Infrareduses
William Herschel (1738-1822)According to NASA, infrared light was discovered by British astronomer William Herschel in 1800. In an experiment to measure the temperature difference between the colours in the visible spectrum, he placed thermometers in the light path within each visible spectrum colour. He noticed an increase in temperature from blue to red and found an even warmer temperature measurement just beyond the red end of the visible spectrum. Within the electromagnetic spectrum, infrared waves occur at frequencies above those of microwaves and just below those of red visible light, hence the name “infrared.”
The company was founded in 2005 when Xie first began the company as an online electronics store and used his hobbyist knowledge to keep up with camera-related trends and technology. With the growth of this business, Xie started creating small camera accessories like monitors and adapters before moving on to light-emitting diodes also known as LED. During this project, Xie travelled to Los Angeles where he met with Ted Sim and other Los Angeles filmmakers to develop his initial designs. Within three years, the team was contracted by several large cinema manufacturers to begin producing light fixtures under their own in-house brands, many of which became the first-ever companies to introduce LED lighting to studios and production houses.[1]
The visible light is a small section of the electromagnetic spectrum. The electromagnetic spectrum includes all forms of radiation, ranging from the X-rays used at health centres to infrared radiation used in night vision tools. Radiation in the electromagnetic spectrum is categorised by wavelength. Short wavelength radiation such as Gamma, X-rays, and ultraviolet is high energy and can be very dangerous. Longer wavelength radiation such as radio, microwaves and infrared are less harmful. This article will discuss infrared radiation and its characteristics in detail. Although infrared radiation is not visible, humans can sense it as heat. To experience infrared radiation “first-hand, put your hand next to a hot oven!
The result was Aputure's first lighting product, the Amaran series of LED panels.[2][3] Amaran panels were lightweight fixtures that differed from traditional cinema lighting that was almost always heavy and intended exclusively for use by studio crews.
Infraredradiation examples
The wavelengths of infrared waves are unique and are usually measured in microns. A micron is defined as one millionth of a metre. The shortest wavelength of an infrared wave is about 0.7 microns. The longest wavelength of an infrared wave is 350 microns. According to studies, the upper limit of any infrared wave is 1000 microns.
Infrared filters are used for capturing pictures in infrared photography. This imaging is done for objects that are placed in the near-infrared spectrum. Most digital cameras use infrared blockers making the near-infrared appear as a purple-white colour in the final image.
Infrared rays are widely used for cosmetic applications such as treating skin injuries, smoothing wrinkles, reducing the occurrence of dandruff, blackheads, etc. Infrared rays are used because they can penetrate the skin up to 3-4 mm. They also warm the skin resulting in improved blood circulation and a continuous supply of oxygen and other nutrients to the skin.
What isinfrared
The emission of infrared radiation from an object is possible when heated. The atoms and the molecules in the object start to vibrate, thereby radiating infrared in the form of heat. When the objects are not hot enough to produce visible light, they radiate infrared. Also, heat production is independent of the temperature of the surroundings.
Infrared waves exhibit the property of refraction, making the waves experience a slight change in direction when the wave passes from one medium to another. Refraction properties of infrared waves can be noticed in the earth’s atmosphere. When two infrared waves with the same wavelength meet each other, they will interfere with one another.
Visiblelight
Originally, Aputure continued to create light fixtures for other brands. However, the design and manufacturing company soon began developing a product of their own to bring to the market.
Much of the energy from the sun reaches the Earth in the form of infrared radiation. The balance between absorbed and emitted infrared radiation has a critical effect on the Earth’s climate. Below, we have listed the properties of Infrared waves.
Data transmission with the help of infrared radiation is very common in short-range communication. For encoding the data, infrared light-emitting diodes are used, which emit infrared radiation and are focused into a narrow beam with the help of a plastic lens. At the receiver end, a photodiode is placed to convert infrared radiation into electric current.
Infrareddangers
Infrared light definitionand examples
The absorption and reflection of infrared waves depend on the nature of the substance that the waves are made to strike. Materials such as ozone, carbon dioxide, and water vapour absorb infrared radiation. Snow and aluminium foil are materials that reflect infrared radiation.
Infraredfrequency
Aputure has offices worldwide, including stages and local support in Los Angeles, Shenzhen, Amsterdam, Singapore, Beijing, Bangalore and São Paulo. Through its in-house design team, the company has been able to design and produce products in other areas of cinematography such as light-shaping accessories[8][9][10] and microphones.[11][12]
Astronomers use optical devices such as mirrors, solid-state digital detectors, and lenses to study objects from space with the help of infrared waves. The images from these optical devices are obtained with the help of an infrared telescope.
Aputure (/ˈæpətʃər/) is a global designer and manufacturer of cinema lighting fixtures, light-shaping accessories and lighting software. Its products are used in studio and on location film sets along with in photography and live production.
Infrared radiation (IR), sometimes known as infrared light, is electromagnetic radiation (EMR) with wavelengths longer than those of visible light. Hence, it is undetectable by the human eye, although IR of wavelengths up to 1050 nanometers (nm) from specially pulsed lasers can be seen by humans under certain conditions. Infrared light extends from the suggested red edge of the visible spectrum at 700 nanometers to 1 millimetre. Most of the thermal radiation emitted by objects near room temperature is infrared. As with all EMR, IR carries radiant energy and behaves both like a wave and like its quantum particle, the photon. Depending on the wavelength and frequency, infrared is commonly divided into five categories as near-wavelength, short-wavelength, mid-wavelength, long-wavelength and far-infrared.
Infraredwavelength range in nm
Infrared rays are used for warming the skin and for relaxing the muscles. Infrared rays are preferred because of their penetration quality through the skin.
Infrared is a type of radiant energy that is invisible to the eyes; we can only feel it in the form of heat. All objects in the universe emit some level of IR radiation. Sun and fire are among the most obvious source of infrared radiation.
In 2014, Aputure launched a series of educational videos that taught filmmakers how to light both corporate and narrative videos titled Four-Minute Film School.[13][14][15] Other series titles include Start Learning Cinematography and Ask Aputure. Hosted by Ted Sim and Valentina Vee, guest instructors have are cinematographers that have worked with Nike, Adidas, and Visa.
The early team joined Xie and Sim with color scientists from Fujifilm and cinematographers from Los Angeles. Together, they engaged in product development of high-fidelity LEDs instead of low color renditioning diodes which were common at the time.[1]
Infrared radiation can be the source of heat as they have thermal properties. When infrared radiation strikes the oxygen or nitrogen molecules, it makes the molecules move faster as they gain more energy. So it can be concluded that infrared radiation makes materials hotter and can be used as a heat source.