• Home
  • Laser diode
  • Distributed Feedback Laser
  • 1614.2nm DFB Laser Diode For CH4 Sensing

    • 1614.2nm DFB SM Laser diode (A Pin definition)


    Output power 10 mW, Narrow Linewidth < 2MHz, Tolerance ±1nm, SM Fiber, FC/APC ,A Pin definition

    Part Number  :  PL-DFB-1614.2-A-A81-SA
    Unit Price  :  USD [Please inquire]
    Lead time  :  in stock
    Inventory quantity   :   [Please inquire]
    Stock NO.   :  A80012357
    Email UsRequest for Quotation

    Recommended

    The PL-DFB-1614.2-A1 1614.2nm DFB laser diode module made by LD-PD is a cost effective, highly coherent laser source. The DFB laser diode chip is packaged in an industry standard hermetically sealed 14 pin butterfly package with TEC and PD Built in.

    Electrical/Optical Characteristics (Tsub=25°C, CW bias unless stated otherwise)

    Parameter

    Symbol

    Min

    Typ

    Max

    Unit

    Centre Wavelength

    λ

    1613.5

    1614.2

    1615.5

    nm

    Side Mode Suppression Ratio

    SMSR

    30

    40


    dB

    Threshold Current

    Ith


    20

    30

    mA

    Operating Current

    Iop


    80

    120

    mA

    Chip output Power

    Pf

    10

    15

    30

    mW

    Quantum Efficiency

    η

    0.08

    0.12


    mW/mA

    Current Tuning Coefficient

    ∆λ/∆I


    0.015


    nm/mA

    Temperature Tuning Coefficient

    ∆λ/∆T


    0.12


    nm/K

    Forward Voltage

    Vf


    1.3

    2

    V

    Thermistor Resistance

    RT

    9.5

    10

    10.5

    KΩ

    Thermistor Temp. Coefficient



    -4.4


    %/°C

    Connector

    FC/APC


    Spectrum

    1641.png


    L-I Curve

    1648.png

    DFB Linewidth Testing Result

    2345截图20200612082913.png

    Beam Quality Profiler (2D/3D) 

    D)XRNI6(B736%L%HB68S3.jpg    

    2D 


     ZUYY5)4Z332N5V9_ZJ`JF.png

    3D


    Related

    Name Model Price
    1614.2nm DFB PM Laser diode [PDF]

    PL-DFB-1614.2-A-A81-PA

    		 [Please inquire]
     Call us 
    1614.2nm DFB SM Laser diode (B Pin definition) [PDF]

    PL-DFB-1614.2-A-A81-SA

    		 [Please inquire]
     Call us 

    Download

    1614.2nm DFB SM Laser diode (A Pin definition).pdf


    Request for Quotation

    By using this website and services, you agree to our use of cookies. Cookies enable us to better provide member services and record your browsing records in a short time. OK Learn more
    10+
    10 Years of Experience
    50+
    50 + Countries Bussiness
    10000+
    10k + Diodes sold worldwide
    30+
    30+ Invention patent
    1
    1 Semiconductor Lab
    10
    10+ Advanced Optical Solutions
    Add : 288 Woodlands Loop #04-00, Singapore 738100 Email : info@ld-pd.com Tel : （+65)31638599 Fax : (+65)31588700 Copyright © 2012-2025 LD-PD PTE. LTD. All Rights Reverved  LD-PD PTE. LTD. is proud to be RoHS certified through SGS and ISO9001 certified through GIC.
    close[X]
    Your shopping cart
    Model Quantity Price Subtotal
    Total price：USD:
    View shopping cart Settlement
    ︿ TOP
    提示