Description
1064nm 100MHz fiber coupled acoustooptic modulator, mainly used for Q-switched fiber laser, Q-switch etc.
Low insertion loss
compact
Stable performance
Conventional performance parameters
Parameter Unit The minimum The biggest
Material TeO2
The wavelength nm 1030 1090 1060
Average optical power W 5
Ultrasonic velocity m/s 4200
Insertion loss dB 1.5 1.2
Extinction ratio dB 50
Return loss dB 40
Rising time ns 50
Frequency MHz 100
Frequency shift MHz 100
Radio frequency power W 1.8 1.8
Voltage standing wave ratio 1.2:1
The input impedance Ω 50
The device interface SMA
Optical fiber type 10/125 Single mode
Fiber length m 1
Optical fiber interface
Working temperature ℃ -30~60
Storage temperature ℃ -40~70
| parameter | Unit | Min | Max | conventional |
| material | TeO2 | |||
| wavelength | nm | 1030 | 1090 | 1060 |
| Average optical power | W | 0.5 | ||
| Peak (pulse) optical power | kW | 0.5 | ||
| Ultrasonic sound velocity | m/s | 4200 | ||
| Insertion loss | dB | 2 | 4 | 3 |
| Extinction Ratio | dB | 45 | ||
| Return loss | dB | 40 | ||
| Rising time | ns | 8 | 11 | 10 |
| frequency | MHz | 200 | ||
| Frequency shift | MHz | +/-200 | ||
| RF power | W | 2.5 | ||
| Voltage standing wave ratio | 1.5:1 | |||
| input resistance | Ω | 50 | ||
| Device interface | SMA | |||
| Fiber type | Polarization | PM980 | ||
| Fiber length | m | 1 | ||
| Fiber optic interface | FC/APC | |||
| Operating temperature | ℃ | -20~+60 | ||
| storage temperature | ℃ | -30~+70 |
