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AO Modulator
![[ Isomet ]<br>Single Beam AOM (NIR)](/thum_img/mjct/goods_img3/f1157e9d19273929df532582946d0be8_water_4de0b559c44a49f5f544fca08f3bc282_c0_w500_h500.jpg)
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- Acousto-optic modulators (AOM) are used to control laser beam intensity.
- This can be simple ON:OFF modulation for fast switching or variable level modulation to provide proportional intensity control.
- These modes are determined by the RF driver type; digital or analog modulation respectively (or a combination of both).
- The RF drive frequency is typically fixed and the RF amplitude is modulated accordingly.
- The optical rise and fall time is defined by the laser beam diameter in the AOM and the crystal acoustic velocity.
- For high modulation rates, the beam will need to be focused at the AOM.
Acousto-optics: Solid State Laser Beam Control
*모델명 클릭 시 데이터시트 확인가능
| Model | Std A/R | Crystal Material | Active Aperture Height (mm) | Typ' Risetime (ns) at Beam Dia' (mm) | Centre Freq.(MHz) | Suggested Driver Fixed or Variable Frequency | Feature |
| M1201E-SF40-1.7 | VIS / 1u | Glass | 1.7 | 185 / 1 | 40 | Fixed Variable |
|
| M1137-SF50L-1.5 | 0.7-0.9u, 1u | Glass | 1.5 | 191 / 1 | 50 | Fixed Variable |
Low GVD |
| M1142-SF80L-0.5 | 0.7-0.9u, 1u | Glass | 0.5 | 48 / 0.25 | 80 | Fixed Variable |
|
| M1377-aQ41-1,2 | 0.7-0.9u, 1u | Quartz | 1/2 | 114 / 1 | 40.68 | Fixed Variable |
|
| M1346-aQ50-3 | 2u | Quartz | 3 | 342 / 3 | 50 | Fixed Variable |
High Power |
| M1346-aQ(xx)-3,4,5 | 0.7-0.9u, 1u | Quartz | 3/4/5 | 456 / 4 | xx=60 / 68 / 80 | Fixed Variable |
High Power |
| M1377-aQ80-1,2 | 0.7-0.9u, 1u | Quartz | 1/2 | 114 / 1 | 80 | Fixed Variable |
|
| M1377-aQ80-1 | 1.55u | Quartz | 1 | 114 / 1 | 80 | Fixed Variable |
|
| M1431-aQ80-9 | 1u | Quartz | 9 | 1020 / 9 | 80 | Fixed Variable |
Low duty cycle |
| M1362-aQ110-6 | 800nm | Quartz | 6 | 570 / 5 | 110 | Fixed Variable |
Low GVD |
| M1099-T40L-2 | 1.9, 2u | TeO2 | 1 | 155 / 1 | 40 | Fixed Variable |
|
| M1080-T80L-1.5 | 0.7-0.9u, 1u | TeO2 | 1.5 | 155 / 1 | 80 | Fixed Variable |
OEM |
| M1099-T80L-3 | 1u | TeO2 | 3 | 310 / 2 | 80 | Fixed Variable |
|
| M1135-T80L-4 | 1u | TeO2 | 4 | 464 / 3 | 80 | Fixed Variable |
High Power |
| M1312-T80L-6 | 1u | TeO2 | 6 | 774 / 5 | 80 | Fixed Variable |
High Power |
| M1404-T200L-0.15 | 1u | TeO2 | 0.15 | 10 / 0.06 | 200 | Fixed Variable |
Pulse Picker |
| M1429-T200L-0.25 | 633-830nm | TeO2 | 0.25 | 10 / 0.05 | 200 | Fixed Variable |
Pulse Picker |
| M1430-T350L-0.2 | 633-830nm | TeO2 | 0.2 | 10 / 0.05 | 350 | Fixed Variable |
|
| M1205 80MHz | NIR | Click Here | 1/2 | - | 80 | Fixed Variable |
AOM / AOFS |
| M1206 110MHz | NIR | Click Here | 1 | - | 110 | Fixed Variable |
AOM / AOFS |
| M1250 150MHz | NIR | Click Here | 0.5 | - | 150 | Fixed Variable |
AOM / AOFS |
| M1250 200MHz | NIR | Click Here | 0.5 | - | 200 | Fixed Variable |
AOM / AOFS |
| M1250 260MHz | NIR | Click Here | 0.45 | - | 250 | Fixed Variable |
AOM / AOFS |
