Shop Optical Modulators

Optical Modulators

Scientists and engineers rely on our optical modulators for exceptional performance, quality, ease of use, broad selection, and excellent value.
Product Selection: Use the left side bar to find products that match your requirements or choose a Newport product series shown below.
Product Research: Learn more about our complete product offering including technology, features, and recomended applications by viewing our Electro-Optic Modulator Selection Guide.

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Broadband Phase Modulator, DC-100 MHz. 500-900 nm, Standard

Model:
4002
Availability:
3 Weeks

The 4002 Broadband Phase Modulator operates over a broad range of frequencies from DC to 100 MHz. This visable modulator is for applications in the 500 to 900 nm visible regime. Standard thread version. Read More

Broadband Phase Modulator, DC-100 MHz. 1000-1600 nm, Standard

Model:
4004
Availability:
In Stock

The 4004 Broadband Phase Modulator operates over a broad range of frequencies from DC to 100 MHz. This visable modulator is for applications in the 1000 to 1600 nm near-IR regime. Standard thread version. Read More

High-Voltage Amplifier for Driving Broadband Modulators

Model:
3211
Availability:
2 Weeks

The 3211 High-Voltage Amplifier is a workhorse amplifier for driving capacitive loads such as broadband electro-optic (EO) modulators and piezoelectric transducers. The Model 3211 incorporates high-slew-rate, ... Read More

Broadband Phase Modulator, DC-100 MHz. 500-900 nm, Metric

Model:
4002-M
Availability:
4 Weeks

The 4002-M Broadband Phase Modulator operates over a broad range of frequencies from DC to 100 MHz. This visable modulator is for applications in the 500 to 900 nm visible regime. Metric thread version. Read More

Broadband Amplitude Modulator, 500-900 nm, DC-200 MHz, 8-32

Model:
4102NF
Availability:
In Stock

The 4102 Visible Broadband Amplitude Modulator is specifically designed for high performance at modulation frequencies from DC up to 200 MHz over a 500 to 900 nm wavelength range. The crystals in these modulators are ... Read More

Resonant Phase Modulator, 0.1-250 MHz, 500-900 nm, Metric

Model:
4001-M
Availability:
6 Weeks

The 4001-M Resonant Phase Modulator is for applications in the 500 to 900 nm visible regime. It's resonant tank circuit maximizes the power transfer from the driver to the crystal, maximizing the voltage across the ... Read More

0.025-1 GHz EOM Driver and Source (VCO-based)

Model:
3363-A1
Availability:
11 Weeks

This electro-optic modulator driver and source offers user-friendly operation with our electro-optic modulators. The driver consists of a frequency source and RF power amplifier in a compact package and is ideal for ... Read More

Resonant Phase Modulator, High-Efficiency, MgO:LiNbO₃, 500-900 nm, 8-32

Model:
4441
Availability:
Call

The 4441 High-Efficiency Resonant Phase Modulator incorporates a patent-pending design to achieve twice the efficiency over our popular standard designs. This 500-900 nm, MgO:LiNbO₃ 0.5 to 2.0 GHz modulator... Read More

Resonant Amplitude Modulator, 500-900 nm, 0.01-200 MHz, M4

Model:
4101-M
Availability:
Call

The 4101-M Visible Resonant Amplitude Modulator is specifically designed for high performance at modulation frequencies of up to 200 MHz over a 500 to 900 nm wavelength range. The crystals in these modulators are ... Read More

Broadband Amplitude Modulator, 1000-1600 nm, DC-200 MHz, 8-32

Model:
4104NF
Availability:
In Stock

The 4104 Broadband Amplitude Modulator is specifically designed for high performance at modulation frequencies of DC up to 200 MHz over a 1000 to 1600 nm wavelength range. The crystals in these modulators are mounted ... Read More

Resonant Phase Modulator, 0.25-2.0 GHz, 500-900 nm, Standard

Model:
4421
Availability:
6 Weeks

The 4421 Resonant Phase Modulator is for 500 to 900 nm visible applications requiring resonant frequencies from 0.25 to 2.0 GHz. It consists of an electro-optic crystal in a resonant microwave cavity to ensure ... Read More

Resonant Phase Modulator, 1000-1600 nm, 0.1-250 MHz, KTP, 8-32

Model:
4063
Availability:
6 Weeks

The 4063 KTP Resonant Phase Modulator is a 1000 to 1600 nm, 0.1 to 250 MHz modulator offering increased optical damage thresholds of more than five times that of our LiNbO3 modulators. With patented and patent-pending... Read More

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Optical Modulators

Amplitude Modulators

Standard Phase Modulators

High Damage Threshold Phase Modulators

High Efficiency Phase Modulators

Broadband Modulator Drivers

Resonant Modulator Drivers

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