Excimer Lasers and UV Optical Systems Components: Projection Lenses
SPECIFICATIONS P-lens 4-10x/4-
…Cylinder vs. Diffractive vs. ALG Gaussian Diffractive Multi-cylindrical lens array ALG Variables affecting line uniformity Input beam position Wavelength Projection distance Input beam position Input beam size Projection distance Detector size Input beam size Detector size Side lobes along length…
…of edge emitters), which makes
the height very small." A height of 3 mm
or less is needed for the complete illuminator with the projection lens, he adds.
The VCSELs produced by Princeton
Optronics have a wall-plug efficiency
of >40% at a temperature of 60°C and
…axis)(Pattern)-(Interbeam Angle)-(Wavelength)(Electronic Option)-Power-Fan Angle-Custom Options. E.g., PL-501L- 670T-500-45°. Note that the projected fan angle may be less than the lens fan angle.
PowerLine UV PowerLine Violet PowerLine Blue PowerLine Red PowerLine IR
Wavelength1 (nm) 375…
…glass surface with
a piece of lens tissue that has been slightly dampened with methanol or IPA alcohol.
Wipe gently to ensure that contamination does not scratch the lens.
All lasers projecting a pattern other than a dot, a…
in cost and accuracy of measurement. The simplest and most inexpensive device is a mode cup, a short focal length lens or mirror
which can be used to project the beam onto a wall or screen for
Figure 4. Heat Exchanger and Power Supply Dimensions
…Wavelength - Diode Power - Pulsing Option (S, RS, T, RT) - Fan Angle.
See Modulation Graphs for definitions. Note that the projected fan angle may be less than the lens fan angle.
SPECIFICATION Magnum 680-1500 Magnum 808-4000 Magnum 808-7000
Wavelength (nm) 680 808 808
…simplest and most inexpensive device is
a mode cup, a short focal length lens or mirror which can be used to
project the beam onto a wall or screen for visual inspection.
Use extreme caution when projecting an expanded laser beam
with a mode cup. The expanded beam is sufficiently…
technology consists in the manufacture
of mold inserts," said Klaus Baier, R&D
project manager at Kugler.
Optical molds produce some of the
smallest lenses and microlens arrays for
optical instruments in medical analytics
and diagnostics. Molds are also…
…The Vial/Tablet Sample Holder incorporates an adjustable steering
mirror, interchangeable focusing lens, and safety shutter, and the Steerable Non-contact Optic Mount allows for projection and
steering of the output beam with precision alignment and interchangeable focusing optics, for…
mechanism. Here the laser module projects a pattern of parallel lines on to
the front wheel(s) and the image is recorded as the steering is moved. This
pattern is produced by a standard refractive line generation lens followed by
a diffractive optic to produce…
…manufacturing. But there are many different ways to implement a laser line projection system. Each has its own characteristics, advantages and disadvantages. In triangulation (Figure 1), a laser line is projected onto a part, and a camera views the line and analyzes its shape dynamically…