技術(shù)參數(shù):
PTICAL | Clear input aperture | ?15 mm |
Clear output aperture | ?15 mm | |
Optical configuration | λ/2 ZO Waveplate + High contrast brewster type thin film polarizer | |
Power attenuation range | 0,1 – 98% | |
LIDT coating | >10 [J/cm2] (10 ns @ 1064 nm) | |
Close to open time | <0,2 sec | |
Accuracy | ±0,005 deg (± 18 arcsec, 0,087 mrad, less than ±0,01%) | |
Resolution | 175,543 μsteps in full rotation (0,002 deg, 7,2 arcsec, 0,035 mrad) | |
Absolute position encoder | YES | |
Available coatings | 1064 nm, 1030 nm, 532 nm, 515nm, 355 nm, 343 nm, custom | |
Bandwidth | 5-10 nm | |
MECHANICAL | LPA-A mechanical dimensions | 86 x 47 x 58 mm |
LPA with beam dump mechanical dimensions | 86 x 64 x 58 mm | |
Controller | Integrated | |
ELECTRONIC | Communication | Trough ASCII commands (described in manual) |
Software interface | LPA software | |
Input voltage | DC 12 V | |
Control interface | USB, RS232 | |
Transmission speed | Up to 115,200 bits/s (RS-232); full speed (USB 2.0) | |
CONDITIONS | Operating temperature, Celsius | +10 to +40 |
Mounting holes | M6 on both sides, M4 on the bottom side | |
Beam Dump | Dissipation Power (avg) at room temperature <6W | |
Housing material | Anodized aluminum |