Electro-Optic Modulators (EOM)

Optical devices that use an electrical signal to control the intensity, phase or polarization of light. They can be free space, fiber coupled or liquid crystal based. Learn More

Product	Wavelength Range	Modulation Frequency	λ/2 Wave Voltage	Availability	Price (USD)
Resonant Intensity EOM	690 - 900 nm	10 MHz 20 MHz (Specify at Time of Order: Locked to Laser Frequency: f/4 or f/8)	-	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 690 - 900 nm Modulation Frequency 10 MHz 20 MHz (Specify at Time of Order: Locked to Laser Frequency: f/4 or f/8) Interface USB Damage Threshold CW 0.2 kW/cm² (532 nm) 0.4 kW/cm² (1064 nm) Laser Frequency 76 - 84 MHz (±500 kHz) Applications Stimulated Raman Scattering Modulation Depth > 0.85 (After Warm-up) Supplier Location Germany See product details More from APE
Fiber-Coupled Phase EOM	1030 nm (Minimum) 1060 nm (Typical) 1070 nm (Maximum)	200 MHz	1.3 V (10 kHz, Typical, RF Port) 1.5 V (10 kHz, Maximum, RF Port) < 1.5 V, 1.3 V (Typical, RF Port)	In stock	$ 2220.00
Product Code Wavelength Range 1030 nm (Minimum) 1060 nm (Typical) 1070 nm (Maximum) Modulation Frequency 200 MHz λ/2 Wave Voltage 1.3 V (10 kHz, Typical, RF Port) 1.5 V (10 kHz, Maximum, RF Port) < 1.5 V, 1.3 V (Typical, RF Port) Insertion Loss < 3.5 dB, 3 dB (Typical) 3.5 dB (Maximum) Frequency Range DC - 200 MHz Substrate LiNbO₃ Operating Temperature -25 °C (Minimum) 75 °C (Maximum) Return Loss 30 dB (Minimum, Optical) 40 dB (Typical, Optical) Maximum Optical Power 300 mW, < 500 mW Fiber Connector Type FC/APC Polarization Extinction Ratio > 20 dB Crystal Orientation X-Cut Modulation Bandwidth 100 MHz (Minimum) 200 MHz (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Transmitter with Phase Modulator	1250 - 1610 nm 1570 - 1608.8 nm	0 - 10 GHz (-3 dB) 0 - 7 GHz	4.5 V (RF Port)	Contact Supplier	$ 17243.10
Product Code Wavelength Range 1250 - 1610 nm 1570 - 1608.8 nm Modulation Frequency 0 - 10 GHz (-3 dB) 0 - 7 GHz λ/2 Wave Voltage 4.5 V (RF Port) Insertion Loss 0.4 dB (Typical, VOA) 0.1 dB (Typical, per Monitor, Power Monitor) 4.5 dB (1550 nm, Typical) 6.5 dB (1310 nm, Typical) 3.5 dB (1550 nm) 5.5 dB (1310 nm) Frequency Range 186.35 - 190.95 THz Return Loss -10 dB (Typical, Electrical) Extinction Ratio 19.95:1 (13 dB, Typical, Maximum) Fiber Connector Type FC/PC Fiber Type Panda, SMF-28 Fall Time 35 ps Rise Time 35 ps Laser Frequency 186.35 - 190.95 THz Frequency Bandwidth 10 GHz (-3 dB) 7 GHz Gain 34 dB Linewidth 10 kHz (Typical) 15 kHz (Maximum) Low Cut-Off Frequency 100 kHz RF Output Power 13.5 dBm (Typical) Response Time 1 s Optical Output Power 22.39 mW (13.5 dBm, Typical) Maximum Output Power 22.39 mW (13.5 dBm) Supplier Location New Jersey, USA See product details More from Thorlabs
Resonant Intensity EOM	420 - 600 nm	10 MHz 20 MHz (Specify at Time of Order: Locked to Laser Frequency: f/4 or f/8)	-	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 420 - 600 nm Modulation Frequency 10 MHz 20 MHz (Specify at Time of Order: Locked to Laser Frequency: f/4 or f/8) Interface USB Damage Threshold CW 0.2 kW/cm² (532 nm) 0.4 kW/cm² (1064 nm) Laser Frequency 76 - 84 MHz (±500 kHz) Applications Stimulated Raman Scattering Modulation Depth > 0.85 (After Warm-up) Supplier Location Germany See product details More from APE
Transmitter with Phase Modulator	1250 - 1610 nm 1570 - 1608.8 nm	0 - 35 GHz (-3 dB) 0 - 20 GHz	7 V (RF Port)	Contact Supplier	$ 27846.00
Product Code Wavelength Range 1250 - 1610 nm 1570 - 1608.8 nm Modulation Frequency 0 - 35 GHz (-3 dB) 0 - 20 GHz λ/2 Wave Voltage 7 V (RF Port) Insertion Loss 0.4 dB (Typical, VOA) 0.1 dB (Typical, per Monitor, Power Monitor) 5 dB (1550 nm, Typical) 7 dB (1310 nm, Typical) 4 dB (1550 nm) 6 dB (1310 nm) Frequency Range 186.35 - 190.95 THz Return Loss -10 dB (Typical, Electrical) Extinction Ratio 19.95:1 (13 dB, Typical, Maximum) Fiber Connector Type FC/PC Fiber Type Panda, SMF-28 Fall Time 8 ps Rise Time 8 ps Laser Frequency 186.35 - 190.95 THz Frequency Bandwidth 35 GHz (-3 dB) 20 GHz Gain 30 dB Linewidth 10 kHz (Typical) 15 kHz (Maximum) Low Cut-Off Frequency 100 kHz RF Output Power 13.5 dBm (Typical) Response Time 1 s Optical Output Power 22.39 mW (13.5 dBm, Typical) Maximum Output Power 22.39 mW (13.5 dBm) Supplier Location New Jersey, USA See product details More from Thorlabs
Resonant Phase EOM	600 - 900 nm	0 - 100 MHz	15 V (633 nm, Typical)	Contact Supplier	$ 3427.20
Product Code Wavelength Range 600 - 900 nm Modulation Frequency 0 - 100 MHz λ/2 Wave Voltage 15 V (633 nm, Typical) Frequency Range 20 MHz Extinction Ratio > 10:1 (10 dB) Interface SMA (Input) Damage Threshold CW 0.2 kW/cm² (532 nm) 0.4 kW/cm² (1064 nm) RF Input Power 34.77 dBm (35 V, 3 W, Maximum) Crystal Material LiNbO₃ Doped with MgO Clear Aperture 2 mm Input Impedance 50 Ω Diameter 2 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Resonant Intensity EOM	1030 - 1064 nm	10 MHz 20 MHz (Specify at Time of Order: Locked to Laser Frequency: f/4 or f/8)	-	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1030 - 1064 nm Modulation Frequency 10 MHz 20 MHz (Specify at Time of Order: Locked to Laser Frequency: f/4 or f/8) Interface USB Damage Threshold CW 0.2 kW/cm² (532 nm) 0.4 kW/cm² (1064 nm) Laser Frequency 76 - 84 MHz (±500 kHz) Applications Stimulated Raman Scattering Modulation Depth > 0.85 (After Warm-up) Supplier Location Germany See product details More from APE
Fiber-Coupled Phase EOM	1030 nm (Minimum) 1060 nm (Typical) 1090 nm (Maximum)	10 GHz	6.2 V (1 GHz, Typical, RF Port) 6.8 V (1 GHz, Maximum, RF Port) < 6.8 V, 6.2 V (Typical, RF Port)	In stock	$ 3060.00
Product Code Wavelength Range 1030 nm (Minimum) 1060 nm (Typical) 1090 nm (Maximum) Modulation Frequency 10 GHz λ/2 Wave Voltage 6.2 V (1 GHz, Typical, RF Port) 6.8 V (1 GHz, Maximum, RF Port) < 6.8 V, 6.2 V (Typical, RF Port) Insertion Loss < 3.5 dB, 3 dB (Typical) 3.5 dB (Maximum) Frequency Range DC - 10 GHz Substrate LiNbO₃ Operating Temperature 10 °C (Minimum) 60 °C (Maximum) Return Loss 30 dB (Minimum, Optical) 40 dB (Typical, Optical) Maximum Optical Power 50 mW, < 100 mW Fiber Connector Type FC/PC Polarization Extinction Ratio > 20 dB Fiber Lead Length > 700 mm 1.3 m (Maximum) Crystal Orientation X-Cut Modulation Bandwidth 7 GHz (Minimum) 10 GHz (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Resonant Intensity EOM	900 - 1200 nm	10 MHz 20 MHz (Specify at Time of Order: Locked to Laser Frequency: f/4 or f/8)	-	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 900 - 1200 nm Modulation Frequency 10 MHz 20 MHz (Specify at Time of Order: Locked to Laser Frequency: f/4 or f/8) Interface USB Damage Threshold CW 0.2 kW/cm² (532 nm) 0.4 kW/cm² (1064 nm) Laser Frequency 76 - 84 MHz (±500 kHz) Applications Stimulated Raman Scattering Modulation Depth > 0.85 (After Warm-up) Supplier Location Germany See product details More from APE
Free-Space Phase EOM	400 - 600 nm	0 - 100 MHz	136 V (633 nm, Typical)	In stock	$ 2891.70
Product Code Wavelength Range 400 - 600 nm Modulation Frequency 0 - 100 MHz λ/2 Wave Voltage 136 V (633 nm, Typical) Interface SMA (Input) Damage Threshold CW 0.2 kW/cm² (532 nm) 0.4 kW/cm² (1064 nm) Crystal Material LiNbO₃ Doped with MgO Capacitance 14 pF Clear Aperture 2 mm Diameter 2 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Resonant Intensity EOM	1200 - 1600 nm	10 MHz 20 MHz (Specify at Time of Order: Locked to Laser Frequency: f/4 or f/8)	-	Contact Supplier	Add to cart to request quote
Product Code Wavelength Range 1200 - 1600 nm Modulation Frequency 10 MHz 20 MHz (Specify at Time of Order: Locked to Laser Frequency: f/4 or f/8) Interface USB Damage Threshold CW 0.2 kW/cm² (532 nm) 0.4 kW/cm² (1064 nm) Laser Frequency 76 - 84 MHz (±500 kHz) Applications Stimulated Raman Scattering Modulation Depth > 0.85 (After Warm-up) Supplier Location Germany See product details More from APE
Fiber-Coupled Intensity EOM	830 nm (Minimum) 850 nm (Typical) 870 nm (Maximum)	40 GHz	< 5.3 V, 4.8 V (Typical, RF Port) 4.8 V (1 GHz, Typical, RF Port) 5.3 V (1 GHz, Maximum, RF Port) 6.5 V (1 kHz, Typical, Bias Port) 7 V (1 kHz, Maximum, Bias Port)	In stock	$ 5324.40
Product Code Wavelength Range 830 nm (Minimum) 850 nm (Typical) 870 nm (Maximum) Modulation Frequency 40 GHz λ/2 Wave Voltage < 5.3 V, 4.8 V (Typical, RF Port) 4.8 V (1 GHz, Typical, RF Port) 5.3 V (1 GHz, Maximum, RF Port) 6.5 V (1 kHz, Typical, Bias Port) 7 V (1 kHz, Maximum, Bias Port) Insertion Loss < 5 dB, 4.5 dB (Typical) Frequency Range DC - 40 GHz Substrate LiNbO₃ Operating Temperature 10 °C (Minimum) 60 °C (Maximum) Return Loss 30 dB (Minimum, Optical) 40 dB (Typical, Optical) Extinction Ratio > 100:1 (20 dB) Maximum Optical Power < 25 mW, 20 mW Fiber Connector Type FC/APC Fiber Lead Length > 700 mm 1.3 m (Maximum) Crystal Orientation X-Cut Modulation Bandwidth 37 GHz (Minimum) 40 GHz (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Phase EOM	765 nm (Minimum) 785 nm (Typical) 805 nm (Maximum)	10 GHz	4.2 V (1 GHz, Typical, RF Port) 5.2 V (1 GHz, Maximum, RF Port) < 5.2 V, 4.2 V (Typical, RF Port)	In stock	$ 4100.40
Product Code Wavelength Range 765 nm (Minimum) 785 nm (Typical) 805 nm (Maximum) Modulation Frequency 10 GHz λ/2 Wave Voltage 4.2 V (1 GHz, Typical, RF Port) 5.2 V (1 GHz, Maximum, RF Port) < 5.2 V, 4.2 V (Typical, RF Port) Insertion Loss < 4 dB, 3 dB (Typical) 4 dB (Maximum) Frequency Range DC - 10 GHz Substrate LiNbO₃ Operating Temperature -55 °C (Minimum) 75 °C (Maximum) Return Loss 30 dB (Minimum, Optical) 40 dB (Typical, Optical) Maximum Optical Power 20 mW, < 25 mW Fiber Connector Type FC/APC Polarization Extinction Ratio > 20 dB Crystal Orientation X-Cut Modulation Bandwidth 7 GHz (Minimum) 10 GHz (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled I/Q EOM	1525 - 1575 nm	30 GHz	< 7.5 V, 6 V (1 GHz, Typical, RF Port) < 10 V, 8 V (1 kHz, Typical, Bias Port)	In stock	$ 7122.90
Product Code Wavelength Range 1525 - 1575 nm Modulation Frequency 30 GHz λ/2 Wave Voltage < 7.5 V, 6 V (1 GHz, Typical, RF Port) < 10 V, 8 V (1 kHz, Typical, Bias Port) Insertion Loss < 9 dB, 7 dB (Typical) Frequency Range DC - 30 GHz Substrate LiNbO₃ Operating Temperature 0 - 70 °C Return Loss > 40 dB (Optical) Extinction Ratio > 100:1 (20 dB) Maximum Optical Power < 100 mW Interface SMP Fiber Type Panda, SMF-28 RF Input Power 24 dBm (Maximum) Fiber Lead Length 1.5 m (Typical) Crystal Orientation X-Cut Modulation Bandwidth > 20 GHz, 25 GHz (Typical) Storage Temperature -40 to 85 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Free-Space Phase EOM	1250 - 1650 nm	0 - 100 MHz	136 V (633 nm, Typical)	2 weeks	$ 2891.70
Product Code Wavelength Range 1250 - 1650 nm Modulation Frequency 0 - 100 MHz λ/2 Wave Voltage 136 V (633 nm, Typical) Interface SMA (Input) Damage Threshold CW 0.2 kW/cm² (532 nm) 0.4 kW/cm² (1064 nm) Crystal Material LiNbO₃ Doped with MgO Capacitance 14 pF Clear Aperture 2 mm Diameter 2 mm Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Phase EOM	1525 - 1605 nm	0 - 10 GHz (Typical Modulation Bandwidth)	< 8 V, 7 V (10 GHz, Typical, RF Port)	In stock	$ 3169.00
Product Code Wavelength Range 1525 - 1605 nm Modulation Frequency 0 - 10 GHz (Typical Modulation Bandwidth) λ/2 Wave Voltage < 8 V, 7 V (10 GHz, Typical, RF Port) Insertion Loss < 4.5 dB, 3 dB (Typical) Substrate LiNbO₃ Operating Temperature 0 - 70 °C Return Loss > 40 dB (Optical) Maximum Optical Power < 100 mW Interface SMP Fiber Type Panda, SMF-28 RF Input Power 24 dBm (Maximum) Fiber Lead Length 1.5 m (Typical) Crystal Orientation Z-Cut Modulation Bandwidth 10 GHz (Typical) Storage Temperature -40 to 85 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Intensity EOM	1525 - 1605 nm	15 GHz	< 6.5 V, 4.3 V (1 GHz, Typical, RF Port) < 15 V, 13 V (1 kHz, Typical, Bias Port)	In stock	$ 3549.00
Product Code Wavelength Range 1525 - 1605 nm Modulation Frequency 15 GHz λ/2 Wave Voltage < 6.5 V, 4.3 V (1 GHz, Typical, RF Port) < 15 V, 13 V (1 kHz, Typical, Bias Port) Insertion Loss < 5 dB, 4 dB (Typical) Frequency Range DC - 15 GHz Substrate LiNbO₃ Operating Temperature 0 - 70 °C Return Loss > 40 dB (Optical) Extinction Ratio > 100:1 (20 dB, 1550 nm) Maximum Optical Power 100 mW Interface SMP Fiber Type Panda, SMF-28 RF Input Power 24 dBm (Maximum) Fiber Lead Length 1.5 m (Typical) Crystal Orientation Z-Cut Modulation Bandwidth > 10 GHz, 15 GHz (Typical) Storage Temperature -40 to 85 °C Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Intensity EOM	830 nm (Minimum) 850 nm (Typical) 870 nm (Maximum)	40 GHz	< 5.3 V, 4.8 V (Typical, RF Port) 4.8 V (1 GHz, Typical, RF Port) 5.3 V (1 GHz, Maximum, RF Port) 6.5 V (1 kHz, Typical, Bias Port) 7 V (1 kHz, Maximum, Bias Port)	In stock	$ 5324.40
Product Code Wavelength Range 830 nm (Minimum) 850 nm (Typical) 870 nm (Maximum) Modulation Frequency 40 GHz λ/2 Wave Voltage < 5.3 V, 4.8 V (Typical, RF Port) 4.8 V (1 GHz, Typical, RF Port) 5.3 V (1 GHz, Maximum, RF Port) 6.5 V (1 kHz, Typical, Bias Port) 7 V (1 kHz, Maximum, Bias Port) Insertion Loss < 5 dB, 4.5 dB (Typical) Frequency Range DC - 40 GHz Substrate LiNbO₃ Operating Temperature 10 °C (Minimum) 60 °C (Maximum) Return Loss 30 dB (Minimum, Optical) 40 dB (Typical, Optical) Extinction Ratio > 100:1 (20 dB) Maximum Optical Power < 25 mW, 20 mW Fiber Connector Type FC/PC Fiber Lead Length > 700 mm 1.3 m (Maximum) Crystal Orientation X-Cut Modulation Bandwidth 37 GHz (Minimum) 40 GHz (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Intensity EOM	775 nm (Minimum) 785 nm (Typical) 830 nm (Maximum)	40 GHz	< 5.2 V, 4.8 V (Typical, RF Port) 4.8 V (1 GHz, Typical, RF Port) 5.2 V (1 GHz, Maximum, RF Port) 3.5 V (1 kHz, Typical, Bias Port) 4 V (1 kHz, Maximum, Bias Port)	Contact Supplier	$ 5630.40
Product Code Wavelength Range 775 nm (Minimum) 785 nm (Typical) 830 nm (Maximum) Modulation Frequency 40 GHz λ/2 Wave Voltage < 5.2 V, 4.8 V (Typical, RF Port) 4.8 V (1 GHz, Typical, RF Port) 5.2 V (1 GHz, Maximum, RF Port) 3.5 V (1 kHz, Typical, Bias Port) 4 V (1 kHz, Maximum, Bias Port) Insertion Loss < 5 dB, 4.5 dB (Typical) Frequency Range DC - 40 GHz Substrate LiNbO₃ Operating Temperature 10 °C (Minimum) 60 °C (Maximum) Return Loss 30 dB (Minimum, Optical) 40 dB (Typical, Optical) Extinction Ratio > 100:1 (20 dB) Maximum Optical Power < 20 mW, 10 mW Fiber Connector Type FC/PC Crystal Orientation X-Cut Modulation Bandwidth 37 GHz (Minimum) 40 GHz (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs
Fiber-Coupled Phase EOM	765 nm (Minimum) 785 nm (Typical) 805 nm (Maximum)	10 GHz	4.2 V (1 GHz, Typical, RF Port) 5.2 V (1 GHz, Maximum, RF Port) < 5.2 V, 4.2 V (Typical, RF Port)	In stock	$ 4100.40
Product Code Wavelength Range 765 nm (Minimum) 785 nm (Typical) 805 nm (Maximum) Modulation Frequency 10 GHz λ/2 Wave Voltage 4.2 V (1 GHz, Typical, RF Port) 5.2 V (1 GHz, Maximum, RF Port) < 5.2 V, 4.2 V (Typical, RF Port) Insertion Loss < 4 dB, 3 dB (Typical) 4 dB (Maximum) Frequency Range DC - 10 GHz Substrate LiNbO₃ Operating Temperature -55 °C (Minimum) 75 °C (Maximum) Return Loss 30 dB (Minimum, Optical) 40 dB (Typical, Optical) Maximum Optical Power 20 mW, < 25 mW Fiber Connector Type FC/PC Polarization Extinction Ratio > 20 dB Crystal Orientation X-Cut Modulation Bandwidth 7 GHz (Minimum) 10 GHz (Typical) Supplier Location New Jersey, USA See product details More from Thorlabs