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Blue Sky Research
MiniLase(TM)
The MiniLase(TM) Family of lasers from Blue Sky Research has been
specifically designed to offer superior beam qualities in a
compact package for OEM applications. The MiniLase(TM) products
combine Blue Sky Research's VPS (virtual point source) lasers with
high quality optics, solid packages and laser drive electronics.
The circular, diffraction-limited Gaussian beam from MiniLase
products, either well-collimated or focused at the chosen
distance, is much better than the beam from a regular diode laser
module and easier to be integrated with other optics. The built-in
automatic power stabilization (APC) function provides high
stability and low noise at the same time. All devices include
integrated on/off LED indicators to visually confirm module
operation and simplify OEM field service operations.
MiniLaseCF(TM) products utilize the patented µlens(TM) technology to
gain distinct performance advantages over traditional LD based
modules. Starting from a regular laser diode with elliptical beam,
the technology creates a virtual point source (VPS) with circular
divergence beam. A high-quality a spherical lens is then used to
collimate or focus the beam, which keeps the diffraction-limited
quality. A good Gaussian profile (M˛ < 1.3) and low wavefront
aberrations enable the beam from the MiniLaseCF(TM) to be collimated
better or be focused into a smaller, more visible spot/target. The
built-in APC function keeps the short-term power stability for the
MiniLase(TM) products less than 1.0% at 25°C. The noise is kept low
at < 0.5% within 20Hz - 20MHz in short term.
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