| 1) |
three-wavelength optical sensor applicable to Blu-ray disk, DVD (650nm) and CD (780nm), most suitable for pick up evaluation (82314B/82324B/82314BW) |
| |
 |
Flat wavelength sensitivity characteristic and low dependency on an angle of incidence in the 405/650/780 nm bands |
|
Low reflection; less measurement deviation due to multi reflection between the sensor and the pickup. |
|
| 2) |
Blue-violet optical sensor most suitable for Blu-ray disk in the 405nm band (82312B/82322B) |
| |
|
Flat wavelength sensitivity characteristic and low incident-angle-dependency in the 405 nm band |
|
Low reflection; less measurement deviation due to multi reflection between the sensor and the pickup |
|
| 3) |
High-power optical sensor of up to 200mW (82313B/82323B) |
| |
|
The maximum light-receiving power of 200mW suitable for pickup measurement of high-speed rewritable CD/DVD |
|
It is possible to measure high power density without saturation up to 200mW even at 0.1mmφ spot diameter. |
|
| 4) |
Low-price general-purpose optical sensor (82311B/82321B) |
