Product Details

ROF-PM series 10G electro-optical phase modulator

Product description

Lithium niobate electro-optical phase modulator has the characteristics of low insertion loss, high modulation bandwidth, low half-wave voltage and high damage optical power. It is mainly used for optical chirp control in high-speed optical communication system, phase shift in coherent communication system, The generation of sideband of ROF system and the reduction of stimulated Radiation Scattering (SBS) in analog optical fiber communication systems and so on.

Features

l High modulation bandwidth

l Low half-wave voltage

l High damage optical power

l Low insertion loss

Applications

l Optical fiber sensing coherent

l Optical fiber communication laser coherent synthesis

l Phase delay( phase shifter )

l Quantum communication

l ROF system

Performance parameters

Parameter

Symbol

Min

Typ

Max

Unit

Optical parameters

Operating wavelength

1525

1565

Insertion loss

4.5

Optical return loss

ORL

-45

Optical fiber

input port

Panda PM Fujikura SM 15-P-8/125-UV/UV-400

output port

Panda PM Fujikura SM 15-P-8/125-UV/UV-400

Optical fiber interface

FC/PC、FC/APC or user specified

Electrical parameters

Operating bandwidth （-3dB）

S21

GHz

RF half-wave voltage Vpi

@50KHz

Vπ

4.5

@10GHz

Vπ

4.5

Electrical return loss

S11

-12

-10

RF input impedance

ZRF

Electrical interface

SMA(f)

limit conditions

Parameter	Symbol	Unit	Min	Typ	Max
Input optical power	Pin,Max	dBm			20
RF input power		dBm			28
Operating temperature	Top	℃	-10		60
Storage temperature	Tst	℃	-40		85
Humidity	RH	%	5		90

Characteristic curve

S₁₁&S_{21 curve}

Dimensions（mm）

Ordering information

ROF

10G

Modulator type ：

PM---phase modulator

Operating wavelength ：

15---1550nm

Operating bandwidth ：

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 requirement