400-828-1550
首页 Light Sources Pulse Light Source Nanosecond pulse laser Small pulsed fiber laser 1535/1550nm Small pulsed fiber laser 1535nm

    • Small pulsed fiber laser 1535nm

    This product is an eye-safe 1.5μm pulsed fiber laser light source developed by Idealphotonics. It can produce high peak power output, has high electro-optical conversion efficiency, low ASE and nonlinear effect noise, and a wide temperature operating range. This product is suitable for use as a LiDAR emission light source.

    产品特点Compact structure、 High power、 Excellent beam quality

    产品货号A80080075

    应用领域LiDAR、 Bio-medicine、 Optical communications

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    Daisy

    电话：18602170419

    邮箱：moli@microphotons.com

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    主要参数
  • 核心参数

  • 尺寸图

    • Parameter

    Unit

    Min.

    Typical Value

    Max

    Note

    Working Mode


    Pulse


    Central wavelength

    nm

    1547

    1550

    1553

    Customizable CWL 1535±3nm

    Pulse width(FWHM)

    ns

    1


    10

    Adjustable

    Repetition frequency

    MHz

    0.1

    0.5

    2

    Adjustable

    Average power

    W

    0.95

    1

    2

    @3ns, 500kHz, 25C

    Peak power

    kW


    1.5 ①

    2.0 ②

    Varies according to repetition frequency

    Spectral distribution

    %

    90



    CWL±1nm Inner spectrum ratio

    @3ns, 500kHz

    Polarization state

    NA

    Random


    Trigger mode

    NA

    External trigger


    Pulse trigger signal and light output delay time

    ns

    20


    100

    Adjustable

    Pulse light output delay jitter

    ps



    150


    Electrical power consumption

    W



    13

    @Typical output 1W

    Operating voltage

    V

    9

    12

    13


    Operating temperature(@housing)

    ℃

    -40


    85

    Laser shut off at 95°C

    Storage temperature

    ℃

    -40


    105


    Package size

    mm

    50x70x19


    Weight

    g



    100


    Optical output mode


    FC/APC head or fiber collimated output


    Output fiber length

    m


    0.5


    900T casing

    Electrical interface model


    CJT A1251WRA-S-12P


    Note: ①Typical value@3ns, 500khz, 1W, 25C. ②Peak power Pp> 2.5kW@CWL 1535, 50kHz.

    According to customer needs, in-depth customization can be provided, such as output peak power, size, pulse width, repetition rate, etc.

     

    Electrical parameters

    Electrical interface definition

    图片2.png 

    The laser uses a 12-pin socket with CJT conn model A1251WRA-S-12P, with a pin spacing of 1.25mm. The pin definitions are shown in the following table:

    Pin

    Name

    INPUT/OUTPUT

    Function Description

    1

    GND

    Power

    GND

    2

    GND

    Power

    GND

    3

    POWER

    Power

    +12V power supply

    4

    POWER

    Power

    +12V power supply

    5

    UART TX

    output

    LVTTL，UART TX output

    6

    UART RX

    lnput

    LVTTL，UART RX input

    7

    NA

    NA

    NA


    Trigger Clock_ in

    Input

    LVTTL3.3V

    9

    Pump Enable

    Input

    LVTTL input

    1:Enable pump laser

    0:Close pump laser

    Internal latched down to GND level with 100KQ.

    10

    NA

    NA

    NA

    11

    NA

    NA

    NA

    12

    NA

    NA

    NA

    Note: Some lasers are customized to use scattered wires, and their pin function definitions are as shown in the table above.

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