Language
箭头向下
CN
EN
Product
Product Center
Products   
产品名称:

Electro-optic Phase Modulator

上市日期: 2019-05-10
建议销售价: 0

Product introduction

The KY-PM series electro-optic phase modulator utilizes the electro-optical effect of lithium niobate to achieve phase modulation of optical signals, and uses titanium diffusion or proton exchange process to fabricate optical waveguides, which can achieve dual-polarization or single-polarization phase modulation. It has low insertion loss, high modulation bandwidth, low half-wave voltage, high damage optical power, etc.This product is mainly used for optical chirp control in high-speed optical communication systems, phase delay in coherent communication systems, the generation of optical sidebands, phase modulation in quantum communication, reducing stimulated Brillouin scattering (SBS) in analog optical fiber communication systems and other fields.

Key Features

lWavelengths optional

lLow half-wave voltage

lLow insertion loss

lHigh damage optical power

Applications

lOptical fiber sensing systems

lOptical fiber communication

lLaser coherent synthesis

lPhase delay (movement)

lQuantum communication

Parameters

Parameters

Symbol

PM635-1

PM830-1

PM1064-1

PM1550-1

PM1550-2

Wavelength

l

635±20

830±40

1064±60

1550±100nm

Insertion loss

IL

6 dB

<5 dB

<4 dB

<4 dB

6 dB

Optical return loss

ORL

-40 dB

-40 dB

-45 dB

-45dB

-40 dB

Bandwidth (-3dB)

S21

1.5GHz

2.5GHz

10GHz-

300MHz

10GHz

Rise time 10%~90%

tr

200ps

150ps

35ps

1ns

35ps

Half-wave voltage Vpi@50KHz

6V

5V

4.5V

4V

4V

Input resistance

ZRF

50W

1MW

50W

Electrical interface


SMA(f)

3pin

SMA(f)

Electrical return loss

S11

<-10dB

Input/output fiber


PM Panda slow axis alignment

Fiber interface


FC/APC or customer specified

Operating temperature

Top

-10~60°C

Storage temperature

Tst

-40~80°C

Electrical signal input power

Pi

<28dBm

Maximum input optical power

Po

30mW

30mW

50mW

100mW

100mW


Hot Products / Hot Products More
2019 - 01 - 17
Product introductionThe KY-QA/P series quadrant photoreceiver adopts imported four-quadrant photodiode, integrated power supply circuit and corresponding low-noise amplifier circuit. The response wavelength is 400-1100nm (material is Si) and 800-1700nm (material is InGaAs). It’s available in a variety of types, mainly used for laser beam position measurement in systems and widely used in laser ali...
2019 - 01 - 17
Product introductionThe KY-BPRM series balanced photoreceiver integrates two matched high linearity analog PIN detector and low noise broadband transimpedance amplifier, with high gain, high sensitivity, DC coupling output and high common-mode rejection ratio(CMRR). This can effectively reduce the common mode noise of the input light and improve the signal to noise ratio of the system. The module ...
2019 - 01 - 17
Product introductionThe KY-APRM series avalanche photoreceiver uses imported avalanche photodiode with high gain, fast response and low dark current, integrates low-noise broadband transimpedance amplifier, boost and temperature compensation circuit, with high gain and high sensitivity. The module is powered by positive 12V, and the input optical interface is optional for optic fiber or space inci...
2019 - 01 - 17
Product introductionThe KY-PRM series low noise PIN photoreceiver integrates high linearity analog PIN detector and low noise broadband transimpedance amplifier with high gain, high sensitivity, AC coupling output and flat gain. The module is powered by positive 12V, and the input optical interface is optional for optic fiber or space incidence. The fiber interface is universal for single-mode and...
Copyright ©2019 - 2021 Beijing Keyang Optoelectronic Technology Co., Ltd.
犀牛云提供企业云服务
Address:No. 7 Fengxian Middle Road, Haidian District, Beijing
电话:+86 0755-2955 6666
传真:+86 0755-2788 8009
邮编:330520


TEL 010-53704180 Email sales@kyphotonics.com