SLM-210采用了Santec 第二代液晶LCOS (Liquid Crystal on Silicon)技術，是一款高性能的空間光調制器。該型號大幅度提升了LCOS的響應速度。
產品介紹
SLM-210 響應速度小于10ms，其速度同比Santec以往型號提升了20倍以上。隨著LCOS響應速度的提高，結合Santec卓越的高灰度等級，有助于提高光學領域的性能，如波面校正、激光加工光束整形、生物傳感和量子計算等。
| Item | min | max | Units | Notes |
|---|---|---|---|---|
| Wavelength range | 450 | TypeA: 700 TypeB: 1100 TypeC: 1600 |
nm | TypeA: AR coating options: -00, -01, -12 TypeB: AR coating options: -00, -02, -03 TypeC: AR coating options: -00, -04, -14, -21 |
| Phase depth | 2π | – | rad. | TypeA: At 700 nm TypeB: At 1100 nm TypeC: At 1600 nm |
| Response time 1) Tr / Tf |
TypeA: 6 / 18 TypeB: 17 / 53 TypeC: 48 / 200 |
ms | Tr: Rise time between 10% and 90% levels in a phase change of 0 to 2π rad at 25℃. Tf: Fall time between 90% and 10% levels in a phase change of 0 to 2π rad at 25℃. |
|
| Frame rate | 60 or 120 | Hz | Factory setting, default 60 Hz | |
| Panel reflectivity | Typ. > 90 | % | Depending on specified wavelength range | |
| Aperture ratio | 95 | % | ||
| Pixel size / pitch | 7.8 / 8.0 | μm | ||
| Panel size | (H) 15.36 x (V) 9.60 | mm | Active area | |
| Panel resolution 2) | (H) 1920 x (V) 1200 | pixel | ||
| LCOS drive frequency | 1200 | Hz | ||
| Phase stability | Typ. < 0.002π | rad. | ||
| Gray level | 10 (1024 levels) | bit | ||
| Optical power handling 3) | Typ. 10 | W/cm² | 1550 nm CW, 2.0 mm beam diameter | |
| Operating temperature | 15 | 35 | ℃ | No condensation |
| Storage temperature | 0 | 40 | ℃ | No condensation |
| Interface | DVI*/ USB 3.0 | – | *10-bit using RGB 8-bit, 3 colors | |
| Dimensions | 117.6 x 117.6 x 33.7 | mm | ||
| Control software | GUI software and SDK for Windows | – | C#, Python, Matlab, Labview | |
1) Response time is a typical value and is not affected by frame rate.
2) Specification on the defect pixels are no object.
3) The value is not guaranteed.