High‑power white light source
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High‑power white light source

High‑power white light source

The High‑power white light source is an RGB combined laser source. Uniform white light is generated by beam‑combining three independent red, green and blue laser channels. Two power grades of 175 W and 350 W (window output @25℃) are available. Integrated with beam‑combining optics and drive circuits, it serves as the core light‑source component for SLaser cinema projection system. It is widely adopted for digital cinema projection, cultural‑tourism engineering projection and large‑scale stage display, and can be easily coupled with external lens systems for system integration.

Product Details

Product Parameters

Product Parameters

ModelLTH‑RGB‑S175LTH‑RGB‑S350
WavelengthR:635‑641(Typ.639&643&647)nm
G:519‑531(Typ.525)nm
B:459‑471(Typ.465)nm
Optical Power175W window output @25℃350W window output @25℃
R:≥70WR:≥140W
G:≥41WG:≥82W
B:≥65WB:≥130W
Power Consumption900W1800W
DriveR:60.5V 3A
G:61.5V 1.9A(2‑channel)
B:56V 3A
Dimensions161.5143123mm161.5143123mm
Weight3kg2.2kg
Operating Temperature-20℃~+50℃
Operating Humidity (non‑condensing)10%~85%
Compatible LensOutput spot diameter 6 mm, divergence angle ±28°, uniform white light illumination


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Product Features

Product Features

RGB pure laser light source.

Less than 30% light attenuation within 20,000 hours for continuous and stable output.

Built‑in high‑power TEC and microchannel water‑cooled plate cooling system.

No moving parts, suitable for high‑vibration scenarios.

IP68‑rated sealed design, dust‑proof and anti‑condensation, with unrestricted operating environment.

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Application Scenarios

Product Model

Product Model

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