Hologram Unit HUL7001 Hologram Unit For optical information processing 4.
8±0.
1 0.
8×5=4.
0±0.
2 Index mark for No.
1 pin on reverse side 11.
2±0.
2 8.
2±0.
2 ø8.
0 +0 –0.
05 1 2 3 4 5 6 (0.
2) (0.
5) 2.
55±0.
2 0.
25 Lead frame 3.
0±0.
2 Unit : mm Features Smaller package size achieved through micro-mirror integration (4.
8 × 8.
2 × 4.
3 mm) Focus error signal detection : SSD method Tracking error signal detection : 3-beam method Low-power semiconductor laser included (0.
3) O Y Reference plane Reference plane Apparent emitting point Apparent emitting point Reference plane Applications CD SEC.
X-O-Y (Note): 1.
Standard corner R=0.
20 max.
2.
Thickness of plate:Ni 1µm min.
+Au 0.
1µm min.
3.
Thickness of holog...

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