Rof Electro-optic modulator 1550nm Phase Modulator 20G lithium niobate modulator

Short Description:

Lithium niobate electro-optical phase modulator(lithium niobate modulator) based on titanium diffusion process has the characteristics of low insertion loss, high modulation bandwidth, low half wave voltage, high damage optical power, etc. It is mainly used in the fields of optical chirp control in high-speed optical communication systems, phase shift in coherent communication systems, generation of sidebands in ROF systems, and reduction of stimulated Brillouin scattering (SBS) in analog optical fiber communication systems.

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Product Detail

Rofea Optoelectronics offer Optical and photonics Electro-optic modulators products

Product Tags

Feature

⚫ Bandwidth ~20GHz

⚫ Low half-wave voltage

⚫ High damage optical power

⚫ Low insertion loss

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

Application

⚫ Optical fiber sensing

⚫ Optical fiber communication

⚫ Laser coherent synthesis

⚫ Phase delay (direction shifter)

⚫ Quantum communication

⚫ ROF system

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	18	20		GHz
Half-wave voltage @50KHz			V_Π		3.5	4	V
Electrical return loss			S₁₁		-12	-10	dB
Input impedance			Z_RF	50			W
Electrical interface				K(f)

Limit Conditions

Parameter	Symbol	Unit	Min	Typ	Max
Input optical power	P_in,Max	dBm			17
Input RF power		dBm			33
Operating temperature	Top	℃	-10		60
Storage temperature	Tst	℃	-40		85
Humidity	RH	%	5		90

Characteristic curve

Mechanical Diagram(mm)

R-PM

R-PM

Order information

Rof

10G

Type：

PM---Phase Modulator

Wavelength：

07---780nm

08---850nm

10---1060nm

13---1310nm

15---1550nm

Operating bandwidth：

300M---300MHz

10G---10GHz

20G---20GHz

40G---40GHz

In-Out Fiber type：

PP---PM/PM

PS---PM/SMF

SS---SMF/SMF

Optical connector：

FA---FC/APC

FP---FC/PC

SP---Customization

* please contact our sales if you have special requirements.

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)

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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