Product Details

ROF-AM 850nm intensity electro-optical intensity modulator

Product description

ROF-AM 850nm lithium niobate optical intensity modulator uses advanced proton exchange process, which has low insertion loss, high modulation bandwidth, low half-wave voltage and other characteristics, mainly being used for space optical communication system, the cesium atomic time base , pulse generating devices, quantum optics and other fields.

Features

l Low insertion loss

l Low half-voltage

l High stability

Applications

l Space optical communication system

l Cesium atomic time base

l Pulse generator

l Quantum Optics

Performance parameters

Parameter

Symbol

Min

Typ

Max

Unit

Optical parameters

Operating wavelength

780

850

890

Insertion loss

Optical return loss

ORL

-45

Switch extinction ratio@DC

ER@DC

Dynamic extinction ratio

DER

Optical fiber

input

PM 800 Panda fiber

output

PM 800 Panda fiber

Optical fiber

FC/PC、FC/APC or user specified

Electrical parameters

Operating bandwidth（-3dB）

S₂₁

GHz

Bandwidth fluctuation

DS₂₁

0.5

Half-voltage Vpi

Vπ@50KHz

Bias

Vπ@Bias

Electrical return loss

S₁₁

-12

-10

Input impedance

Z_RF

Bias

Z_BIAS

Electrical connector

SMA

limit parameters

Parameter	Symbol	Unit	Min	Typ	Max
Input optical power	P_in,Max	dBm			13
Input RF power		dBm			28
Bias voltage	Vbias	V	-20		20
Operating temperature	Top	℃	-10		60
Storage temperature	Tst	℃	-40		85
Humidity	RH	%	5		90

Characteristic curve

S₁₁&S₂₁curve

Dimensions（mm）

Ordering information

ROF

Modulator type ：

AM---intensity modulator

Operating wavelength ：

08---850nm

Operating bandwidth ：

2.5G---2.5GHz

8G---8GHz

10G---10GHz

Input/output optical fiber ：

PP---PM/PM

Connector ：

FA---FC/APC

FP---FC/PC

SP---user specified

*please contact our seller if you have special requirements