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Lighting & Show
The Evolution of Stage Lighting
As the last traces of natural light fade beneath the horizon, humanity embarks on an eternal quest for artificial illumination. From bonfires to oil lamps, and from incandescent bulbs to LEDs, each innovation in lighting technology has not only enhanced brightness but also revolutionized the very ways humans express themselves. And in today’s world of performing arts, the emergence of lasers marks a veritable optical renaissance—breaking free from the physical constraints of traditional stage lighting, these cutting-edge tools elevate light itself as the star of the show, transcending its role as a mere illuminating device and reshaping how audiences perceive the visual boundaries of the stage. |  |
Laser lights showcase a unique visual appeal with their futuristic and eye-catching impact across numerous fields. Here are the main venues where laser lights are used, along with specific application formats.
- Entertainment and performing arts sector: Includes large-scale concerts, music festivals, theater performances, nightclubs, bars, and more.
- Business events and exhibitions: Including product launches, fashion shows, themed exhibitions, and more.
- Cultural and Tourism Projects with Landmark Features: Includes architectural projection shows, theme parks, water-themed spectacles, and more.
- Special scenario applications: including weddings, celebrations, esports competitions, religious venues, and more.
- Cutting-edge science and technology experiments: featuring XR virtual production, a space-themed exhibition, and more.
- More performance lasers Click to enter 。
Typical scenarios for laser stage lights
Laser diodes for laser stage lights
In stage applications, lasers must meet a range of specialized requirements spanning safety, optical performance, control capabilities, and environmental adaptability, among other aspects.
- Requires a robust thermal design—whether air-cooled or liquid-cooled—and exhibits strong adaptability to ambient temperatures.
- For outdoor use, the device must meet the IP54 waterproof rating (dustproof and splash-proof).
- EMI electromagnetic interference must comply with FCC Part 15 standards.
- For holographic stages, the laser must have a coherence length greater than 10 meters (e.g., CNI’s single-frequency lasers at 639 nm, 532 nm, and 457 nm). For automotive applications, the laser design must be compact, robust, and capable of passing rigorous vibration tests. CNI can provide relevant vibration testing services.
Stage lighting sources typically consist of red, green, and blue lights. Red light usually has a wavelength of 635 nm, 638 nm, and others (CNILASER stage lighting red laser modules can deliver up to 50 W of monochromatic power at 635 nm). Green light features wavelengths like 520 nm and 532 nm (CNILASER stage lighting green laser modules offer monochromatic power up to 60 W). Blue light commonly appears at wavelengths such as 447 nm, 455 nm, 462 nm, and 465 nm (CNILASER’s 455-nm module can produce up to 140 W of monochromatic power). Additionally, golden-yellow lasers primarily emit at 589 nm, with monochromatic output reaching up to 4.5 W. RGB combined-light lasers can achieve peak power levels of up to 200 W.
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635/520/455 (50W~60W) | 635/520/455 (80W–200W) |
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589nm Golden Yellow Laser, 4.5W | 445 nm Blue Light Laser, 140 W |
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White light | White light |
Changchun New Industries Optoelectronics Technology Co., Ltd.
Address: No. 888 Jinhu Road, High-Tech Zone, Changchun, 130103, P.R.China
International Tel:+86-431-85603799
Email: sales@cnilaser.com
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