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  • ELD系列905nm直调光源模块.jpg

ELD Series 905nm Direct-modulation Light Source Module

Classification:

Directly modulated laser module

The HY-ELD direct modulation laser module integrates high power laser diode, driving circuit and temperature control circuit. The module has 20Mbit/s modulation rate, excellent mode stability, low relative intensity noise and good output optical power stability. It can be used in the field of space optical communication and digital communication.

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  • Overview
  • Selection List
  • Product Information(PDF)

    The HY-ELD direct modulation laser module integrates high power laser diode, driving circuit and temperature control circuit. The module has 20Mbit/s modulation rate, excellent mode stability, low relative intensity noise and good output optical power stability. It can be used in the field of space optical communication and digital communication.

     

    Main Features Features

    Output average optical power greater than 200mw

    Modulation rates up to 20 Mbit/s

    high extinction ratio

    Pigtail Output

    Low power consumption

    Compact, modular package

    DC power supply

     

     

    Application field Applications

    special optical transmission system

    seed light source

    space optical communication

     

     

    Performance parameters:

    Parameters

    Symbol

    Minimum

    Typical value

    Maximum

    Unit

    center wavelength

    l

     

    905

     

    nm

    Peak Wavelength Tolerance

     

     

    ±10

     

    nm

    Output optical power

    Po

    200

     

     

    mW

    3dB spectral width

    Dl

     

    5

    12

    nm

    Rise/fall time

    Trise/fall

     

    1.0

     

    ns

    modulation bandwidth

    F

    20

     

     

    Mbit/s

    Input Electrical Signal Amplitude (TTL)

     

     

    3.3

     

    V

    light extinction ratio

     

     

    12

     

    dB

    Core diameter

     

     

    62.5

     

    Μm

    numerical aperture

     

     

    0.27

     

    NA

    Working current

    I

     

    500

     

    mA

    Specifications

     

    Module

    Power Requirements

     

    DC 3.3V

    Input electrical signal interface

     

    SMA

    Working mode

     

    Direct modulation of external electrical signals

    optical connector

     

    SC/PC or user specified

    **Test conditions: CW, Top = 25°C

     

     

    Limit conditions:

    Parameters

    Symbol

    Unit

    Minimum

    Typical value

    Maximum

    Signal input voltage

    VR

    V

     

    3.3

    4

    Working current

    IPD

    A

     

    0.5

    1

    Operating voltage

    Vop

    V

     

    DC 3.3

    DC 4

    Working temperature

    Top

    °C

    -10

     

    60

    Storage temperature

    Tst

    °C

    -40

     

    85

    Humidity

    RH

    %

    5

     

    90

     

    Typical signal modulation:

    Ordering information:

    HY

    ELD

    905

    X

    X

    200

    XX

    XX

     

    directly modulated laser

    Operating wavelength:

    905nm

    Modulation rate:

    1--10Mbit/s

    2--20Mbit/s

    Encapsulation:

    M --- Module

    D --- desktop

    Output power:

    200---200mW

    Pigtail:

    SM---SMF

    Fiber optic connectors:

    SC

    FC

    SP --- user specified

     

     

     

     

  • Model

     

    Operating wavelength:

    Modulation rate:

    Encapsulation:

    Output power:

    Pigtail:

    Fiber optic connectors:

    HY-ELD Series 905nm Direct Light Source Module

    directly modulated laser

    905nm

    10Mbit/s

    20Mbit/s

    Modular/benchtop

    200mW

    SMF

    SC

    FC

    User Specified

HY-ELD系列905nm直调光源模块（中文版）.pdf

Key words:

ELD Series 905nm Direct-modulation Light Source Module

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