Rof EO modulator Phase Modulator 20G thin film lithium niobate modulator

Short Description:

ROF-PM series 780nm lithium niobate electro-optic phase modulator adopts advanced proton exchange technology, with low insertion loss, high modulation bandwidth, low half-wave voltage other characteristics, mainly used in space optical communication system, cesium atomic time reference, spectrum broadening, interferometry, and other fields.

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Product Detail

Rofea Optoelectronics offer Optical and photonics Electro-optic modulators products

Product Tags

Feature

■ RF bandwidth up to 20/40 GHz

■ Half wave voltage low to 3 V

■ Insertion loss as low as 4.5dB

■ Small device size

Rof EO modulator Phase Modulator 20G thin film lithium niobate modulator

Parameter

Category	Argument	Sym	Uni	Aointer
Optical performance (@25°C)	Operating wavelength (*)	λ	nm	~1550
	Optical return loss	ORL	dB	≤ -27
	Optical insertion loss (*)	IL	dB	MAX：5.5 Typ：4.5
Electrical properties (@25°C)	3 dB electro-optical bandwidth (from 2 GHz	S21	GHz	X1: 2	X1: 4
				MIN：18 Typ：20	MIN：36 Typ：40
	Rf half wave voltage (@50 kHz)	V_π	V	MAX：3.5 Typ：3.0
	Rf return loss (2 GHz to 40 GHz)	S11	dB	≤ -10
Working condition	Operating temperature	TO	°C	-20~70

* customizable

Damage threshold

Argument	Sym	Selectable	MIN	MAX	Uni
Rf input power	Sin	X2: 4	-	18	dBm
Rf input power	Sin	X2: 5	-	29	dBm
Rf input swing voltage	Vpp	X2: 4	-2.5	+2.5	V
Rf input swing voltage	Vpp	X2: 5	-8.9	+8.9	V
Rf input RMS voltage	Vrms	X2: 4	-	1.78	V
Rf input RMS voltage	Vrms	X2: 5	-	6.30	V
Storage temperature	Pin	-	-	20	dBm
Optical input power	Ts	-	-40	85	℃
Relative humidity (no condensation)	RH	-	5	90	%

If the device exceeds the maximum damage threshold, it will cause irreversible damage to the device, and this type of device damage is not covered by the maintenance service.

S21 test sample (40 GHz typical value)

S21&S11

Order information

Thin film lithium niobate 20 GHz/40 GHz phase modulator

selectable	Description	selectable
X1	3 dB electro-optical bandwidth	2 or 4
X2	Maximum RF input power	4 or 5

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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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