Rof Electro-optic modulator 1550nm Phase Modulator 300M

Short Description:

The LiNbO3 phase modulator is widely used in high-speed optical communication system, laser sensing and ROF systems because of well electro-optic effect. The R-PM series based on Ti-diffused and APE technology, has stable physical and chemical characteristics, which can meet requirement of the most applications in laboratory experiments and industrial systems.

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Product Detail

Rofea Optoelectronics offer Optical and photonics Electro-optic modulators products

Product Tags

Feature

Low insertion loss

Polarization-maintaining

Low half-wave voltage

Dual-polarization option

Electro-optic modulator phase modulator LiNbO3 phase modulator LiNbO3 modulator Low Vpi phase modulator

Application

Optical communication

Quantum key distribution

Laser sensing systems

Frequency shifting

Parameter

Parameter		Symbol		Min	Typ	Max	Unit
Optical parameters
Operating wavelength		l		1530	1550	1565	nm
Insertion loss		IL			3	3.5	dB
Optical return loss		ORL				-45	dB
Polarization extinction ratio		PER		20			dB
Optical fiber	Input port			PM fiber(125/250μm)
	output port			PM fiber(125/250μm)
Optical fiber interface				FC/PC、FC/APC Or Customization
Electrical parameters
Operating bandwidth （-3dB）			S₂₁		300		MHz
Half-wave voltage @50KHz			V_Π		3.5	4	V
Electrical return loss			S₁₁		-12	-10	dB
Input impedance			Z_RF	1M			W
Electrical interface				3 PIN

Limit Conditions

Parameter	Symbol	Unit	Min	Typ	Max
Input optical power	P_in,Max	dBm			20
Input DC voltage	Uin	V	-20		20
Operating temperature	Top	℃	-10		60
Storage temperature	Tst	℃	-40		85
Humidity	RH	%	5		90

Characteristic curve

S11&S21 Curve

Mechanical Diagram(mm)

R-PM

R-PM

Order information

PORT	Symbol	Note
In	Optical input port	PM Fiber and SM Fiber option
Out	Optical output port	PM Fiber and SM Fiber option
RF	RF input port	K(f)
Bias	Bias control port	1,2,3,4-N/C (Bias option)

* please contact our sales if you have special requirements.

About Us

Rofea Optoelectronics offers a range of commercial products including Electro Optical Modulators, Phase Modulators, Photo Detectors, Laser Sources, DFB Lasers, Optical Amplifiers, EDFAs, SLD Lasers, QPSK Modulation, Pulsed Lasers, Photo Detectors, Balanced Photo Detectors, Semiconductor lasers, laser drivers, fiber couplers, pulsed lasers, fiber amplifiers, optical power meters, broadband lasers, tunable lasers, optical delay lines, electro-optic modulators, optical detectors, laser diode drivers, fiber amplifiers, erbium-doped fiber amplifiers and laser light sources.

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Rofea Optoelectronics offers a product line of commercial Electro-optic modulators, Phase modulators, Intensity modulator, Photodetectors, Laser light sources, DFB lasers,Optical amplifiers, EDFA, SLD laser, QPSK modulation, Pulse laser, Light detector, Balanced photodetector, Laser driver, Fiber optic amplifier, Optical power meter, Broadband laser, Tunable laser, Optical detector, Laser diode driver, Fiber amplifier. We also provide many particular modulators for customization, such as 1*4 array phase modulators, ultra-low Vpi, and ultra-high extinction ratio modulators, primarily used in universities and institutes.
Hope our products will be helpful to you and your research.

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