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Home › Laser scanning system employing light collection surfaces having optical axes disposed off the bragg angle of the holographic optical elements of the holographic scanning disc thereof

Laser scanning system employing light collection surfaces having optical axes disposed off the bragg angle of the holographic optical elements of the holographic scanning disc thereof

US Patent 6523750 · Granted Feb 25, 2003

Estimated economic value: $1,302,000 ⓘ

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