Product Details

ROF-AM series 2000nm electro-optical

intensity modulator

Product description

ROF-AM series 2000nm lithium niobate electro-optical intensity modulator is based on MZ structure which has low insertion loss, high modulation bandwidth, low half-wave voltage and so on. Bandwidth is up to 10GHz,mainly being used in 2µm optical modulation link、pulse generator、analog optical modulation and other fields.

Features

l Low insertion loss

l High modulation bandwidth

l Low half-wave voltage

l High stability

Applications

l Water molecule detection

l Gas detection

l Infrared light wave generator

l Seed light source

performance parameters

Parameter

Symbol

Min

Typ

Max

Unit

Optical parameters

Operating wavelength

1900

2050

2200

Insertion loss

Optical return loss

ORL

-40

-45

Switch extinction ratio@DC

ER@DC

Dynamic extinction ratio

DER

Optical fiber

input port

Nufern PM1950

output port

Nufern PM1950

Optical fiber interface

FC/PC、FC/APC or user specified

Electrical parameters

Operating bandwidth （-3dB）

S21

GHz

Bandwidth jitter

∆ S21

0.5

Half-wave voltages Vpi

Vπ@50KHz

5.5

6.0

Bias

Vπ@Bias

10.5

Electrical return loss

S11

-12

-10

Input impedance

ZRF

Bias

ZBIAS

Electrical interface

K(f)

limit conditions

Parameter	Symbol	Unit	Min	Typ	Max
Input optical power	Pin,Max	dBm			20
RF port input power		dBm			28
Bias port polarization voltage	Vbias	V	-20		20
Operating temperature	Top	ºC	0		70
Storage temperature	Tst	ºC	-40		85
Humidity	RH	%	5		90

Characteristic curve

S₁₁&S_{21 curve}

Dimensions （mm）

Ordering information

ROF

Modulator type ：

AM---intensity modulator

Operating wavelength ：

20---2000nm

Operating bandwidth ：

E.g：

1G---1GHz

10G---10GHz

Input output optical fiber ：

PS ---PM/SMF

PP---PM/PMF

Connector ：

FA ---FC/APC

FP ---FC/PC

SP---user specified

*please contact our seller if you have special requirements