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AO Frequency Shifters
![[ Isomet ]<Br>Acousto-Optic Frequency shifters](/thum_img/mjct/goods_img3/37b0f4d3d693d73986eaf88b86d102f8_water_4de0b559c44a49f5f544fca08f3bc282_c0_w300_h300.jpg)
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- All AO devices apply a frequency shift to the diffracted output beams.
- Acousto-optic frequency shifters (AOFS) are compact devices designed specifically for this task.
- Depending on the selected Bragg angle, these devices will either up-shift or down-shift the laser light by the frequency of the applied RF signal.
- Two or more devices can be cascaded in order to achieve sum or difference frequency combinations.
- Compound absorber angles are incorporated to minimize acoustic reflections.
데이터시트 다운로드 <<< Model Click
| Model | A/R Coating | Material |
Aperture (mm) |
Center Freq. (MHz) |
Tuning BW (MHz) |
Suggested Driver Fixed or Variable Frequency | Feature |
| M1136-FS40L-1 | UV | FS (L) | 1 | 40 | +/- 5 | Fixed Variable |
|
| M1136-FS60S-1 | UV | FS (S) | 1 | 60 | +/- 5 | Fixed Variable |
non-pol |
| M1141-P80-1_-2 | VIS | PbMo04 | 1/2 | 80 | +/- 5 | Fixed Variable |
|
| FS1118-P80L-2 | VIS,NIR | PbMo04 | 2 | 80 | +/- 5 | Fixed Variable |
|
| FS1118-T80L-1 | VIS | TeO2 | 1 | 80 | +/- 5 | Fixed Variable |
|
| FS1389-T80L-1 | VIS,NIR | TeO2 | 1 | 80 | +/- 10 | Fixed Variable |
|
| OAM1059B-T10S-1p5 | 633nm | TeO2 (S) | 1.5 | +10/-10 | +/- 0.5 | Fixed Variable |
Both + and - shift |
| OAM1059A-T15S-1p5 | 633nm | TeO2 (S) | 1.5 | 15 | +/- 1.0 | Fixed Variable |
|
| OAM1415-T40S-2 | VIS,NIR | TeO2 (S) | 2 | 40 | +/- 1.0 | Fixed Variable |
very low RF |
| FS1402-T60S-2 | 1550nm | TeO2 (S) | 2 | 60 | +/- 1.0 | Fixed Variable |
|
| OAM1415-T80S-2 | VIS,NIR | TeO2 (S) | 2 | 80 | +/- 1.0 | Fixed Variable |
very low RF |
| FS1333-G200-1p2 | MIR/ IR | Ge | 1.2 | 40 | +/- 10 | Fixed Variable |
|
| FS1373-G190-1p2 | MIR/ IR | Ge | 1.2 | 40 | +/- 30 | Fixed Variable |
wedged optic |
| M1210-Gxx-2_-4 | Mid-IR | Ge | 2,4 | xx=60, 80 or 105 | +/- 10 | Fixed Variable |
|
| M1208-G80-3 | IR | Ge | 3 | 80 | +/- 2.5 | Fixed Variable |
