Shanghai 3K Laser Technology Co., Ltd

laserdriven light source

Laser-driven light sources (LDLS) are a new paradigm: They work on principles that focus a laser beam, creating and sustaining a semiconductor-like plasma in a gas-filled bulb that produces extremely bright and highly stable light. Compact sources in 170 nm - 2100 nm range with brightness on the whole spectrum. LDLS works by keeping a high-temperature plasma in place using an injected laser, generating a nearly surface-emitting spectrally flat output throughout the medium-UV to near-IR spectrum, brighter than a conventional xenon lamp by several orders of magnitude. This technology can be especially beneficial in fields that need both high precision and high throughput, like analytical spectroscopy and material science.

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Laser-driven light sources have many benefits:

Wide Color Coverage: LDLS provides high power across a broad spectral range (170 nm ∼ 2100 nm, covering deep ultraviolet to near-infrared) that is critical to facilitate accurate analyses especially in material sciences.

Bright and small emitter size: The very small, bright light-emitting plasma size ~ 100μm makes the output light easily coupled into small diameter fibers and spectrometers and better collimation.

Longevity and Low Operating Cost: With a typical life over 9000 hours, LDLS lowers the cost for ownership and maintenance, 24/7/365 operation suitable.

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Excellent Sensitivity in Analytical Spectroscopy

LDLS opens up a next-generation of instruments for measurements of overturned and smaller, optically dense samples. High brightness from a whole spectrum from 170nm to 2100nm can characterize complex materials in detail.

Improved Nanomaterial Characterization

LDLS has been used approach by researches to characterize various types of nano material like monolayers, nano wires and nano particles. The performance of LDLS in terms of exceptional brightness and high stability makes it suitable for various techniques used to characterize physical and optoelectronic properties of material

Uniformity in Laser-Driven White Lighting

The introduction of secondary phosphor phases in phosphor-based converters leads to high uniformity of light, which helps improve the directivity and brightness of LDLS in applications with high requirement of both, such as high-beam headlamps and endoscopy.