• 1950nm SLD Benchtop Light Source

    Idealphotonics' modular laser control is based on an advanced microprocessor control system, combined with high-precision ATC and ACC (APC) control circuits to achieve highly stable laser output, while ensuring that the light source is quick and intuitive to operate. We can also provide corresponding communication interfaces and control software according to user requirements to achieve computer control. This light source uses a one-key recovery function (Run/Stop button) to effectively help customers return to the previous working state. This is a highly integrated modular system light source that uses PC-side software intelligent control. Customers can set the required working temperature and current according to their needs. It is very suitable for experimental scientific research and production testing. In addition, we need to modulate the laser in some application fields. We have connected two external modulation ports, one for high frequency and one for low frequency, to better meet customers' needs for multiple uses of one machine.

    产品特点Support one-key restore function (no need to restart and preheat)、 Software remote control, intelligent control、 Stable output power, continuously adjustable、 Compact structure、 High-precision ACC and ATC control circuit、 Built-in high and low modulation bandwidth BNC interface

    产品货号B80010026

    应用领域Fiber optic transmission system、 Fiber optic gyroscope、 Fiber optic sensor、 Optical coherence tomography、 Test light source

    产品单价联系客服询价

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    Daisy

    电话:18602170419

    邮箱:moli@microphotons.com

    主要参数
  • 核心参数
  • 尺寸图
  • Driver Parameters

    characteristic

    Min.

    Max.

    Unit

    Note

    Power supply voltage

    4.8

    6.1

    VAC

    DC, it is recommended to use a regulated power supply

    Power

    0

    10

    W


    Laser driver current

    0

    149

    mA

    Patch cord optional

     

    378

    624

    Current resolution (LSB)

    Max current/65536

    V


    Response frequency

    0

    25

    MHz

    -3db

    Temperature control range

    -10

    50


    Temperature resolution

    0.001



    Temperature stability


    0.002

    Requires enclosure cooling

    TEC input current

    -1.5

    1.5

    A


    TEC input voltage

    -4.4

    +4.4

    V


    Analog input

    0

    2.5

    V



     

    Laser parameters

    Parameters

    Symbol

    Min.

    Typical value

    Max.

    Unit

    Wavelength

    λ


    1950


    nm

    Spectral width

    Δλ

    50

    60

    70

    nm

    Threshold current

    Ith


    30

    40

    mA

    Operating current

    Iop


    200

    300

    mA

    Output power

    Pf

    3

    5

    10

    mW

    Fiber type

    SM1950

    Operating voltage

    Vf


    1.8

    2.5

    V

    Thermistor

    RT

    9.5

    10

    10.5

    Connector type

    FC/APC

     

     

    Laboratory measured photoelectric data

    Optical and Electrical Data

    No.

    Parameter

    Symbol

    Unit

    Testing result

    Requirement

    Condition

    1

    Threshold current

    Ith

    mA

    64

    ≤80

    at 25.0°C

    2

    Bias during operation

    Io

    mA

    230

    ≤230

    at 4.65mW power

    3

    Bias voltage

    Vf

    V

    1.178

    ≤3

    at 4.65mW power

    4

    Slope efficiency

    DE

    mW/mA

    0.03

    0.01-0.05

    at 4.65mW power

    5

    Operating temperature

    T

    °C

    25

    15-35

    at 4.65mW power

    6

    Thermistor resist

    R

    Ohm

    10000

    9500~10500

    at 25.0°C

    7

    wavelength

    Λ`

    nm

    1954.80

    1950±10

    at 4.65mW power

    NOTE: Imax=230mA

    Laser Diode characteristic graph

    Optical mapping and data

     


    Test spectrum

    2.1.jpg

     


    Power curve

    62ff24bb4793f.png



    The burr is water peak absorption, and the actual emission spectrum is smooth

    2.3.png

     


    Control software interface

    1.1.jpg

     

     

    Beam quality


     

    Pin Definition

    5.png

    可选配置表
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