聲光濾波器（AOTF）所有的AO器件都對衍射輸出光束施加頻移。聲光移頻器(AOFS)是專門為這項(xiàng)任務(wù)設(shè)計(jì)的小型設(shè)備。根據(jù)所選的布拉格角，這些器件會根據(jù)射頻信號的頻率向上或向下移動激光。兩個或多個器件可以級聯(lián)，以實(shí)現(xiàn)和或差頻組合。復(fù)合吸收角被納入，以盡量減少聲波反射。
聲光移頻器（AOFS）
所有的AO器件都對衍射輸出光束施加頻移。聲光移頻器(AOFS)是專門為這項(xiàng)任務(wù)設(shè)計(jì)的小型設(shè)備。根據(jù)所選的布拉格角，這些器件會根據(jù)射頻信號的頻率向上或向下移動激光。兩個或多個器件可以級聯(lián)，以實(shí)現(xiàn)和或差頻組合。復(fù)合吸收角被納入，以盡量減少聲波反射。
Model | Std | Crystal Material | Active App | Centre Freq | Tuning BW (MHz) | Suggested Driver Fixed or Variable Frequency | Feature |
| OAM1059-V31 | 633nm | TeO2 (S) | 1.5 | +/-10 | +/- 0.5 | + and - shift | |
| OAM1059A | 633nm | TeO2 (S) | 1.5 | 15 | +/- 1.0 | ||
| FS1303-TxxxR-J2 | NIR | TeO2 (S) | 2 | xxx | +/- 1.0 | ||
| OAM1141-TxxS-2 | 633nm | TeO2 (S) | 2 | 40 / 80 | +/- 1.0 | ||
| M1136A-FS40S-1 | UV | FS (S) | 1 | 40 | +/- 5 | ||
| 1205C-1-869 | 633nm | PbMo04 | 0.7 | 80 | +/- 15 | ||
| 1205-1054 | VIS | PbMo04 | 1 | 80 | +/- 5 | ||
| M1141-P80-1 | VIS | PbMo04 | 1 | 80 | +/- 5 | ||
| 1205-1118 | VIS,NIR | PbMo04 | 2 | 80 | +/- 5 | ||
| M1136B-FS80L-H | UV | FS (L) | 1/2/3 | 80 | +/- 5 | ||
| 1206C | VIS,NIR | PbMo04 | 1 | 110 | +/- 25 | ||
| 1205-1069 | VIS | PbMo04 | 1 | 160 | +/- 5 | ||
| 1250C | VIS,NIR | PbMo04 | 0.75 | 200 | +/- 50 | ||
| 1250C-829A | NUV,VIS | TeO2 | 0.45 | 260 | +/- 50 | ||
| OPP-1 | VIS | PbMoO4 | 1.5 | 300 | +/- 100 | ||
| 1260C | NUV,VIS | TeO2 | 0.2 | 350 | +/- 100 | ||
| 1209-7-1064M | IR | Ge | 6 | 40 | +/- 10 | ||
| 1210-G-(fc)-H-MIR | Mid-IR | Ge | 2,4 | 60 / 105 | +/- 10 | ||
| M1208-G80-3 | IR | Ge | 3 | 80 | +/- 2.5 | ||
Note that all of our Modulators can be used as frequency shifters | |||||||
