CCD
CCD Vertex Detector at SLD
- 3-phase CCD with normal mode operation
- Pixel Size : 20*20 um2
- Chip Size : 1.6*8.0 cm2 (4 output nodes/chip)
- Thickmess : 150 um (Active thickness~20 um)
- 2 CCDs/ladder
- 3 layers
- Readout Time : 200 msec (5 MHz)
- Operating Temperature : -50~-70 C
- Spatial Resolution of ~4.6um is reported.