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  • UBD Series 1060nm Band OCT-Specific Ultra-Low Noise Balanced Detector

    • UBD Series 1060nm Band OCT-Specific Ultra-Low Noise Balanced Detector     


    The UBD Series Ultra-Low-Noise Balanced Photodetector is an upgraded version of the MBD Series. Under the same bandwidth and transimpedance gain, the UBD Series achieves a significantly lower noise floor—approximately one-third that of the MBD Series—resulting in higher sensitivity and an improved signal-to-noise ratio (SNR). Optimized for 1060 nm Optical Coherence Tomography (OCT) applications, the detector incorporates an advanced photodiode packaging design that minimizes the effects of multiple internal reflections, thereby enhancing OCT image quality.



    製品 モデル


    名称 モデル 価額
    2.5GHz 1060nm Band OCT-Specific Ultra-Low Noise Balanced Detector   [PDF]  [RFQ]

    UBD-2.5G-A10-OCT
    		[お問い合わせください]
     Call us 
    2GHz 1060nm Band OCT-Specific Ultra-Low Noise Balanced Detector   [PDF]  [RFQ]

    UBD-2G-A10-OCT
    		[お問い合わせください]
     Call us 
    1.5GHz 1060nm Band OCT-Specific Ultra-Low Noise Balanced Detector   [PDF]  [RFQ]

    UBD-1.5G-A10-OCT
    		[お問い合わせください]
     Call us 
    1.2GHz 1060nm Band OCT-Specific Ultra-Low Noise Balanced Detector   [PDF]  [RFQ]

    UBD-1.2G-A10-OCT
    		[お問い合わせください]
     Call us 
    1GHz 1060nm Band OCT-Specific Ultra-Low Noise Balanced Detector   [PDF]  [RFQ]

    UBD-1G-A10-OCT
    		[お問い合わせください]
     Call us 
    800MHz 1060nm Band OCT-Specific Ultra-Low Noise Balanced Detector   [PDF]  [RFQ]

    UBD-800M-A10-OCT
    		[お問い合わせください]
     Call us 
    500MHz 1060nm Band OCT-Specific Ultra-Low Noise Balanced Detector   [PDF]  [RFQ]

    UBD-500M-A10-OCT
    		[お問い合わせください]
     Call us 
    400MHz 1060nm Band OCT-Specific Ultra-Low Noise Balanced Detector   [PDF]  [RFQ]

    UBD-400M-A10-OCT
    		[お問い合わせください]
     Call us 
    300MHz 1060nm Band OCT-Specific Ultra-Low Noise Balanced Detector   [PDF]  [RFQ]

    UBD-300M-A10-OCT
    		[お問い合わせください]
     Call us 
    200MHz 1060nm Band OCT-Specific Ultra-Low Noise Balanced Detector   [PDF]  [RFQ]

    UBD-200M-A10-OCT
    		[お問い合わせください]
     Call us 
    100MHz 1060nm Band OCT-Specific Ultra-Low Noise Balanced Detector   [PDF]  [RFQ]

    UBD-100M-A10-OCT
    		[お問い合わせください]
     Call us 

    パラメータ


    特長

    ● Ultra-low noise

    ● High Gain

    ● High Bandwidth

    ● The structure is compact.

    ● Built-in low-noise isolated power supply

    仕様

    PN#

    UBD-100M-A10

    UBD-200M-A10

    UBD-300M-A10

    UBD-400M-A10

    UBD-500M-A10

    UBD-800M-A10

    UBD-1G-A10

    UBD-1.2G
      -A10

    UBD-1.5G-A10

    UBD-2G-A10

    UBD-2.5G-A10

    Unit

    Detector Type

    InGaAs


    Wavelength

    800~1700

    nm

    Bandwidth

    100M

    200M

    300M

    400M

    500M

    800M

    1G

    1.2G

    1.5G

    2G

    2.5G

    Hz

    Detector   Responsivity

    0.95

    0.95

    0.95

    0.95

    0.95

    0.95

    0.95

    0.95

    0.95

    0.95

    0.95

    A/W@
      1550nm

    Transimpedance   gain

    30K

    30K

    30K

    20K

    10K

    30K

    30K

    30K

    30K

    30K

    30K

    V/A

    Saturation   optical power

    140

    140

    140

    210

    420

    140

    140

    140

    140

    140

    140

    μW

    NEP

    2.5

    2.5

    2.5

    2.9

    2.9

    3.1

    3.1

    3.1

    3.1

    3.1

    3.1

    pW/Sqrt(Hz)

    CMRR

    ≥30

    ≥30

    ≥30

    ≥30

    ≥30

    ≥30

    ≥30

    ≥30

    ≥30

    ≥30

    ≥30

    dB

    Output   Impedance

    50

    50

    50

    50

    50

    50

    50

    50

    50

    50

    50

    Ω

    Output Coupling  
      Mode

    DC/AC

    DC/AC

    DC /AC

    DC /AC

    DC/AC

    AC

    AC

    AC

    AC

    AC

    AC


    Supply Voltage

    5

    5

    5

    5

    5

    12

    12

    12

    12

    12

    12

    V

    Supply Current

    0.4(max)

    0.4(max)

    0.4(max)

    0.4(max)

    0.4(max)

    0.3(max)

    0.3(max)

    0.3(max)

    0.3(max)

    0.3(max)

    0.3(max)

    A

    Optical Input

    FC/APC (HI1060)


    Radio Frequency   Output

    SMA


    Dimensions

    80*90*25

    mm


    200 MHz ultra-low noise balanced detector bandwidth curve

    1060nm OCT-Specific Mini-Package Balanced Photodetector1.png


    Comparison of the Noise Floor Between the Ultra-Low-Noise Balanced Photodetector and a Conventional Balanced Photodetector

    1060nm OCT-Specific Mini-Package Balanced Photodetector2.png

    応用 / 用途

    ● Distributed Optical Fiber Sensing

    ● Laser Wind Profiler Radar

    ● Optical  Coherence  Tomography

    ● Spectral Measurement

    ● NS-level optical pulse detection



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