Fiber-Coupled Acousto-Optic Modulator (AOM) Module
Acousto-optic modulation is a physical process that loads information onto an optical-frequency carrier using the acousto-optic effect. The modulating signal acts on the electro-acoustic transducer in the form of an electrical signal (amplitude modulation), which is then converted by the electro-acoustic transducer into an ultrasonic field varying with the electrical signal. When light passes through the acousto-optic medium, the optical carrier is modulated due to the acousto-optic interaction and becomes an intensity-modulated wave carrying information.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Pulse On/Off Ratio (Extinction Ratio) | 45 |
| Optical Pulse Delay | 990ns |
| Frequency Shift | 40 (positive frequency shift)MHz |
| Frequency Accuracy | < 40Hz |
| Polarization Extinction Ratio | 18 |
| Power Handling Capacity (CW) | 1 |
| Power Handling Capacity (Pulsed) | 1 |
| Input/Output Fiber Type | PM1550-XP |
| Input/Output Fiber Length | > 1m |
| Input/Output Fiber Connector | FC/APC, slow-axis aligned |
| Pulse On/Off Ratio (Extinction Ratio) | dB |
Applications
Datasheet
Supplier Information
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