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EO Accessories

QBU Pockels cell driver series is specially designed to control Pockels cells by applying a fast switching high voltage. The modules require +24 V DC power supply and pulse generator to set an operating frequency and pulse width. An output voltage level can be programmed in working range by user either manually (through onboard ...

Specifications

QBD-nano is an extremely compact Pockels cell driver producing high voltage pulses with high repetition rates, fast rise time and adjustable pulse amplitude. Wide temperature range of operation is another important feature. It produces an up to 5 kV bipolar output voltage. Please, note that by bipolar device an output pulse voltage ...

Specifications

Size: 40x30x10 mm
Output Voltage, Max: 5 kV
Repetitiona Rate, Max: 10 kHz
Rise Time: 1-3 ns
Q-switch QBD Pockels cell driver series consists of several boards that differ with output voltage range (up to 6.0kV bipolar) and operating scheme. QBD-series is specially designed to control Pockels cells by applying a fast switching high voltage. The modules require +24VDC power supply and pulse generator to set an operating ...

Specifications

The AOM power stabilization servo controller developed by CSRayzer is used to generate RF signals, adjust the frequency and RF intensity of the applied RF signals, and use it with the AOM power stabilization optical module to stabilize the laser power. The RF power of the servo controller provides an output of up to 2.5W, and adopts ...

Specifications

Frequency Range: 60-350 MHz
Frequency Adjustment Accuracy: 1 Hz
Frequency Switching Time: 25 ns
Maximum RF Output Power: 2.5 W
RF Output Impedance: 50 Ω
Generation of a two-step high-voltage pulse with nanosecond rising edges. First step duration of the output high- voltage pulse is determined by trigger pulse duration. Second step amplitude of the output HV pulse is equal to the double voltage of first step. Driver can be used for ultrafast optical beam modulation and deflection, ...

Specifications

Generation of high-voltage quasi-rectangular pulses with nanosecond rising and falling edges. HV output duration is determined by trigger pulse duration. Driver can be used for ultrafast optical beam modulation and deflection, control of laser regenerative amplifiers and pulse pickers. Models: PCD-041 – HV pulse duration is ...

Specifications

Electro-Optic Accessories: Essential Components for Precision Optical Systems

Electro-optic systems rely on an array of precision components to function seamlessly and deliver optimal performance. While the core elements such as modulators, detectors, and sensors receive most of the attention, electro-optic accessories play a vital role in enabling, supporting, and enhancing the performance of these systems. These components include drivers, RF amplifiers, temperature controllers, optical mounts, and other support electronics that ensure stability, control, and integration with larger systems.

What Are Electro-Optic Accessories?

Electro-optic accessories are a diverse set of components that facilitate the operation, tuning, and integration of electro-optic devices. These accessories can include:

  • High-voltage drivers for electro-optic modulators

  • RF amplifiers for boosting modulation signals

  • Phase shifters and bias controllers

  • Temperature control units for crystal or modulator stabilization

  • Mounting hardware for aligning and securing optical components

  • Interface electronics for system integration

These components are not optional add-ons; they are critical to achieving the intended modulation precision, thermal stability, and overall system functionality.

Why Electro-Optic Accessories Matter

High-performance electro-optic systems require fine-tuned control over environmental and electrical variables. Even the most advanced EOM or photodetector cannot function properly without the right driving voltage, frequency response, and temperature stability. Accessories like high-speed drivers ensure that modulators receive clean, high-frequency signals without distortion. Bias controllers maintain a steady operating point in Mach-Zehnder interferometers, while temperature controllers help preserve the phase stability of crystals sensitive to thermal fluctuations.

Accessories also play a role in mechanical stability. Optical mounts and alignment tools ensure that beam paths are maintained with micrometer precision, reducing errors in sensitive setups like interferometers or quantum optics experiments.

Applications Across Industries

Electro-optic accessories are widely used across various industries:

  • Telecommunications: Signal drivers and RF amplifiers enable high-speed data modulation in fiber-optic networks.

  • Research laboratories: Scientists rely on precision controllers and mounts to maintain reproducibility in optical experiments.

  • Laser systems: Power supplies, cooling systems, and driver electronics are crucial for running pulsed or continuous-wave lasers.

  • Quantum and nonlinear optics: Phase stability and temperature control are vital for generating and manipulating entangled photons or squeezed light.

In each case, the accessories enable fine control, stability, and integration, allowing the primary components to operate within their designed parameters.

Choosing the Right Accessories

When selecting electro-optic accessories, it’s important to match component specifications with the requirements of your main system:

  • Electrical compatibility: Ensure voltage and impedance levels match those of your modulator or detector.

  • Bandwidth requirements: Select drivers and amplifiers that support the desired frequency range.

  • Thermal management: Use controllers that provide tight thermal regulation for sensitive crystals.

  • Mechanical integration: Choose mounts and holders compatible with your optical table or beam path geometry.

It’s also wise to consider the manufacturer’s recommendations, as many electro-optic components perform best when paired with matching accessories from the same provider.

Explore Electro-Optic Accessories on FindLight

FindLight offers a wide selection of high-quality electro-optic accessories from trusted manufacturers around the world. Whether you're setting up a new experiment or scaling a production system, you'll find the critical support components needed to power, stabilize, and control your electro-optic setup. Use our intuitive filters to browse by application, performance specs, or form factor, and request quotes directly from suppliers.

Did You know?

Did you know that behind every high-performing electro-optic system lies a network of precision accessories working quietly in the background? From RF drivers and bias controllers to temperature regulators and alignment mounts, these often-overlooked components ensure that modulators, detectors, and sensors operate with peak accuracy and stability. For instance, a high-speed electro-optic modulator is only as good as the RF driver powering it. Likewise, without precise temperature control, the performance of nonlinear crystals can drift, degrading signal quality. Bias controllers maintain the correct phase conditions in interferometric systems, while rugged mounts keep everything perfectly aligned - microns can matter! In telecommunications, research labs, laser setups, and quantum optics, these accessories provide the electrical, thermal, and mechanical support that makes advanced functionality possible. As systems become faster and more compact, the role of electro-optic accessories continues to grow - making them a critical part of the innovation pipeline in modern photonics.