Semiconductor laser light source device and optical pickup...

Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium

Reexamination Certificate

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C369S112010

Reexamination Certificate

active

10926309

ABSTRACT:
An semiconductor laser light source apparatus includes: a semiconductor laser oscillator for emitting a laser beam; and a lens for transmitting the laser beam emitted by the semiconductor laser oscillator, wherein the lens comprises a light transparent material in which microparticles are dispersed into a plastic resin and have a size of the transmitting laser beam wavelength or below.

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Günther Schmid et al., “A Route to Boron Nitride via New BN Percursors,” Advanced Materials, vol. 4, 1992, pp. 494-496.

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