Optical Modulators
Our Free-space Electro-optic modulator (FEOM) in the resonant frequency is a electro-optical crystal based modulator which efficiently modify the phase, polarization or amplitude of a free-space laser. It is designed to be operated at a fixed frequency with narrow bandwidth. The resonance frequencies can be selected from 5 to 100 MHz. This resonant modulator can be conveniently driven by a standard laboratory function generator at the resonance frequency. Custom versions are also available, with user-specified resonant frequencies from 10 to 100 MHz and a variety of optical AR coatings. Our unique design minimum piezo-effect and charge building-up. The response is a sinusoidal wave shape for resonance devices. For amplitude modulation, polarized light is essential because the modulation process relies on controlling the intensity of light based on its polarization state.
Configuration options
Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.
We confirm the exact part number for your configuration on enquiry.
Type: Amplitude · Wavelength: 250~400 nm · Optical Power: Regular · Resonant frequency: 5 MHz · Input Polarizer: No · Output Polarizer: No
Application context
Application guidance is tied to the configured wavelength, fiber interface and optical-budget fields for this family.
Amplitude/Phaser Electro-Optical Pockels Cell Modulator – Resonance: Optical modulation depends on preserving the optical budget through the complete path. The 250~400 nm, 400~600 nm, 600~900 nm, 900~1250 nm, 1250~1650 nm wavelength specification sets source and detector compatibility. The 5 MHz, 10 MHz, 20 MHz, 30 MHz, 50 MHz dynamic specification sets the usable control bandwidth.
Amplitude/Phaser Electro-Optical Pockels Cell Modulator – Resonance: Time-resolved measurement depends on preserving the optical budget through the complete path. The 250~400 nm, 400~600 nm, 600~900 nm, 900~1250 nm, 1250~1650 nm wavelength specification sets source and detector compatibility. The 5 MHz, 10 MHz, 20 MHz, 30 MHz, 50 MHz dynamic specification sets the usable control bandwidth.
System integration
Use these checks to connect Amplitude/Phaser Electro-Optical Pockels Cell Modulator – Resonance to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Wavelength: 250~400 nm, 400~600 nm, 600~900 nm, 900~1250 nm, 1250~1650 nm. Check the Optical Modulators passband, insertion loss, return loss and power handling at the actual source wavelength; a nominal telecom-band label is not a substitute for the configured range.
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.
Model selection
Compare Amplitude/Phaser Electro-Optical Pockels Cell Modulator – Resonance with the closest available models in the Optical Modulators family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | Amplitude/Phaser Electro-Optical Pockels Cell Modulator – Resonance (current) | 70/100GHz Thin Film Lithium Niobate Fiber Optical Intensity Modulator – Low Vp | DC-100kHz Driver for NanoSpeed™ Variable Optic Attenuator |
|---|---|---|---|
| Wavelength range | 250~400 nm, 400~600 nm, 600~900 nm, 900~1250 nm, 1250~1650 nm | 1520-1570nm, 1290-1340nm | Confirm for this model |
| Optical performance | Confirm for this model | Confirm for this model | Confirm for this model |
| Fiber type | Confirm for this model | Confirm for this model | Confirm for this model |
| Connector / control | Confirm for this model | No, Yes | SMA, Special |
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