1310nm LiNbO3 2.5Gb/s Intensity Modulator

Idealphotonics' lithium niobate (LiNbO3) intensity modulator is made of Mach-Zehnder type optical waveguide by titanium diffusion or proton exchange process. The input and output optical fibers are precisely obliquely coupled to the waveguide, and the electro-optical effect of lithium niobate material is used to achieve intensity modulation of the optical signal.

Product features：X-cut Y-transmitted LiNbO3、 Titanium diffused or proton exchange waveguide、 Low drive voltage、 Independent bias electrode Zero chirp、 Precise oblique coupling between fiber and chip greatly reduces、 Back reflection、 Excellent long-term stability

Application area：Pulse generation, pulse shaping, pulse picking、 Carrier suppression、 Fiber optic sensing system、 Pulse application、 Analog transmission、 Laser radar

Unit Price

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Part Number

LIM-1310-3G-PM-FA

Lead Time

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Stock

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General Parameters

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Dimensional Drawing

Parameters

Parameter	Unit	Min.	Typical	Max.
PN#		LIM-1310-3G-PM-FA
Half-wave voltage DC electrode	V		6.5	7.0
Electro-optical bandwidth S21@-3dB	GHz	3
RF half-wave voltage @DC	V		3.5	4.0
Bias half-wave voltage	V			5.0
Jitter	dB		0.5	1
Electrical return loss S110-20GHz	dB		-12	-10
RF connector input resistance	Ω	40
Input impedance DC connector	Ω	>1M
Crystal: Lithium Niobate		X-cut Y-propagation
Waveguide process		APE Process
Insertion loss	dB		3.0	4.0
Optical return loss	dB		<-45
Wavelength-dependent loss (1480-1600nm)	dB		0.5	1.0
DC extinction ratio	dB	20	22
Input fiber		Panda polarization-maintaining fiber 1.5 meters long, 900um
Output fiber		SMF-28 single-mode fiber 1.5 meters long, 900um (PMF optional)
Input RF connector		SMA
DC connector		Pin feed-through diameter: 1.0mm
Package size	mm	110 x12.5 x9.0
Operating temperature	℃	0~ +70
Storage temperature	℃	-40 ~ +85
DC input maximum voltage	V	±20
Maximum RF input power	dBm	+28
Maximum input optical power	mW	200 (APE process)

* 1064nm, 850nm wavelength can be customized

Performance Display

(S21 and S11 curves)

3.2.png

(Pulse extinction ratio)

3.3.png

(100ps square wave pulse generation)

Ordering Information

LIM-W-BW-XX-Y-Z-AB-CD

wavelength:

0850：850nm，

1064:1064nm，

1310：1310nm

BW：Electro-optical bandwidth

3G represent >03GHz;

10G represent >10GHz

Y：input fiber；

P represent polarization-maintaining fiber；

S represent single mode fiber

Z：output fiber；

P represent polarization-maintaining fiber；

S represent single mode fiber

AB：input fiber connector

00 represent bare fiber；

FA represent FC/APC；

FC represent FC/SPC

CD：output fiber connector

00 represent bare fiber；

FA represent FC/APC；

FC represent FC/SPC

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