Apparatus and method for producing an improved laser beam
Astigmatic compensation for an anamorphic optical system
Astigmatism correcting element
Beam projecting apparatus
Beam projecting device
Beam shaping optical system
Beam shaping optical system
Corrective lens for copying books
Corrective lens for copying books
Cruciform cylindrical lens for elliptical beam transformation
Cylindrical microlens external cavity for laser diode frequency
Exposure equipment for display tube fabrication
Focusing optical system for semiconductor lasers
Illumination device having light intensity distribution...
Illumination optics for spatial light modulator
Imaging optical system, image display apparatus and imaging...
Laser astigmatism compensation
Laser diode assembly including a carrier-mounted crossed pair of
Laser diode assembly including a carrier-mounted crossed pair of
Laser plate making apparatus