1290190652751749122 1
1290190669789011969
1290190686432010242
1290190717226590210
1290190737522827266
1290190760746688513
1290190785316921345
  • 1290190652751749122 1
  • 1290190669789011969
  • 1290190686432010242
  • 1290190717226590210
  • 1290190737522827266
  • 1290190760746688513
  • 1290190785316921345

    • NYCMD Series – CWDM Microwave DFB Laser Module

    • NYCMD series module is a directly modulated DFB laser that provides exceptional performance for linear fiber optics communications in very wide bandwidth applications.
    • NYCMD’s linear fiber optic lasers are an excellent alternative to using coaxial cable systems to transmit 12 GHz or 18 GHz signals.
    • NYCMD lasers offer significant improvements in the reliability of microwave communications networks by transmitting the RF signal in its original format.
    • This results in significant improvements in signal quality for a wide variety of applications including antenna remoting, telemetry, timing and reference signal distribution, measurement, and delay lines.
    • The NYCMD series laser module built-in optical isolator, TEC, thermistor, laser diode chip, and monitor photodiode are hermetically sealed in a 7PIN butterfly package.

    Attachment

    Download

    Features of NYCMD Series CWDM Microwave DFB Laser Module

    • High-Dynamic-Range
    • 18 GHz Bandwidth
    • Low threshold current
    • High output power
    • 7pin butterfly package with SMA connector
    • Operating case temperature:  -40 to 70℃
    • High reliability

    Applications of NYCMD Series CWDM Microwave DFB Laser Module

    • Antenna Remoting
    • Cellular and PCS Networks
    • Analog RF links transmission
    • Military Communications
    • Tracking, Telemetry, and Control

    Performance Specifications of NYCMD Series CWDM Microwave DFB Laser Module

    Absolute Maximum Rating
    Parameter Symbol Min. Max. Unit
    Laser diode forward current If – 120 mA
    Laser diode reverse voltage V – 1 V
    Front power Pf – 20 dBm
    PD reverse voltage V – 15 V
    Forward current (PD) Im – 2 mA
    Operation temperature To -40 70 °C
    Storage temperature Ts -55 85 °C
    Storage relative humdity Sr – 85 %

    Optical and Electrical Specification (Tc=25°C)
    Parameter Symbol Test Condition Min Typ Max Units Note
    Wavelength λ IF = IOP, T = TOP 1270 CW 1390 nm Option
    Frequency – X Option 0.3 – 12 GHz –
    Ku option 0.8 – 18
    Optical Output Power P IF=Iop – 10 – mW 1
    Thershold current Ith λ:CWDM – 10 – mA –
    Operation current Iop λ:CWDM – 55 100 mA –
    Operation voltage Vop λ:CWDM – 1.5 2.5 V –
    Slope efficiency SE – 0.2 – – W/A –
    Side-mode suppression ratio SMSR λ:CWDM ,IF=Iop 30 – – dB –
    Rative Intensity Noise RIN – – -130 dB/Hz –
    Bandwidth (-3dB,I=60mA) S21 X Option – 12 – GHz –
    Ku option – 18 –
    Return loss VSWR X Option – – 2 dB –
    Ku option – – 2.2
    Input 1 dB Compression 15 – – dBm –
    Thermistor Resistance Rth @25C – 10 – Kohm –
    TEC current It – – – 1.2 A 2
    TEC voltage Vt – – 2.5 V 2
    Capacitance (PD) Ct – – 20 pF –
    Monitoring current Im – 0.1 – 2 mA –
    Dark current (PD) Id – – 50 nA –

    Notes: All laser chips come from wafers that have been certified using a representative lot of devices that must achieve an acceptable yield for burn-in.

    1. Laser temperature set 25℃, bias current at 55mA
    2. Operation case temperature -40~70℃

    Typical Data of NYCMD Series CWDM Microwave DFB Laser Module

    (λ:CWDM, TC =25 ℃)

    1234376198949036034
    Fig . 1 X- Band S11 and S22 data
    1234376269798563841
    Fig . 2 Ku- Band S11 and S22 data

    Electrical Schematic

    微信截图 20220301113849 2

    Dimension and Pins ( Unit: mm[inch] )

    1234363017903464450

    Ordering Information

    1328577009173032961

    Sheet 1：

    CodeTypical Wavelength
    CMCWDM Coarse Wavelength Division Multiplexer 7PIN butterfly package

    Sheet 2：

    CodeAnalog Bandwidth
    X0.1 ～ 12 GHz
    Ku1～ 18 GHz

    Sheet 3:

    CodeW1W2W3W4W5W6W7
    Wavelength(nm)1270129013101330135013701390

    Sheet 4:

    Code Connector Type Remark
    A FC / APC Single-mode 9 / 125 μm fiber pigtail, 0.9mm, 1m length
    S SC/APC
    N No Connector

    Precautions

    • The fiber bending radius is no less than 20 mm to avoid fiber damage.
    • Be sure the fiber coupling facet is clean before connecting it to the Opto-circuit.
    • Suitable ESD protection is required in storage, transportation, and use.

    NEON is a supplier of highly engineered commercial and industrial off-the-shelf or customized modules designed for today’s high-speed optical communication network infrastructures and leading-edge defense systems.

    Warmly welcome to contact us to learn more about our laser diode module and visit our factory at any time. Please feel free to let us know if there are any questions in Business.