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QE65000-FL荧光光谱仪 －美国海洋光学

仪器编号
QE65000-FL
照片
类型名称
分子荧光光谱
仪器参数
  • 产地类别
    国产仪器
    • 生产厂家
    海洋光学
    仪器介绍
    荧光光谱仪>>QE65000-FL荧光光谱仪

    QE65000光谱仪是结合了探测器、光学平台和电子学技术，具有极高灵敏度的新型科研级光谱仪。它能够应用于极低亮度的苛刻条件，例如荧光、DNA测序、天文学和拉曼光谱等领域。QE65000科研级光谱仪的量子效率可达90%，并且具有高信噪比和快速的信号处理能力。QE65000-FL荧光测量用科学级光谱仪是专门为荧光测量而预配置的光谱仪。

    QE65000-FL荧光光谱仪-产品特点

    •量子效率可达90%
    •增强的灵敏度
    •优秀的紫外响应
    •高信噪比
    •TEC热电致冷
    •包含软件和扩展服务包ASP

    QE65000-FL荧光光谱仪技术参数

     

    Physical
    Dimensions: 182 mm x 110 mm x 47 mm
    Weight: 1.18 kg (without power supply)
    Detector

    Detector:

    Hamamatsu S7031-1006
    Detector range: 200-1100 nm

    Pixels:

    1024 x 58 (1044 x 64 total pixels)

    Pixel size:

    24.576 μm2

    Pixel well depth:

    1000 Ke-
    Sensitivity: ~0.065 counts / e-
    Quantum efficiency: 90% peak; 65% at 250 nm
    Optical Bench
    Design: f/4, Symmetrical crossed Czerny-Turner
    Focal length: 101.6 mm input and output
    Entrance aperture: 200 �m wide slit
    Grating: HC1-QE
    OFLV filter: OFLV-QE-350 (350-1100 nm)
    Collimating and focusing mirrors: Standard only
    UV enhanced window: No
    Fiber optic connector: SMA 905 to 0.22 numerical aperture single-strand optical fiber
    Spectroscopic
    Wavelength range: 350-1100 nm (grating dependent)
    Optical resolution: ~6 nm FWHM
    Signal-to-noise ratio: 1000:1 (at full signal)
    A/D resolution: 16 bit
    Dark noise: 3 RMS counts
    Dynamic range: 7.5 x 109 (system), 25000:1 for a single acquisition
    Integration time: 8 ms to 15 minutes
    Stray light: <0.08% at 600 nm; 0.4% at 435 nm
    Corrected linearity: >99.8%
    Electronics
    Power consumption: 500 mA @ 5 VDC (no TE cooling); 3.5 A @ 5 VDC (with TE cooling)
    Data transfer speed: Full scans to memory every 7 ms with USB 2.0 port, 18 ms with USB1.1 port, 300 ms with serial port
    Inputs/Outputs: 10 onboard digital user-programmable GPIOs (general purpose inputs/outputs)
    Analog channels: No
    Auto nulling: Yes
    Breakout box compatibility: Yes
    Trigger modes: 4 modes
    Strobe functions: No
    Gated delay feature: Yes
    Connector: 30-pin connector
    Power-up time: <5 seconds

    Dark current:

    4000 e-/pixel/sec @ 25 �C; 200 e-/pixel/sec @ 0 �C
    Computer
    Operating systems: Windows 98/Me/2000/XP, Mac OS X and Linux with USB port; Any 32-bit Windows OS with serial port
    Computer interfaces: USB 2.0 @ 480 Mbps; RS-232 (2-wire) @ 115.2 K baud
    Peripheral interfaces: SPI (3-wire); I2C inter-integrated circuit
    Temperature and Thermoelectric (TE) Cooling
    Temperature limits: 0 �C to 50.0 �C; no condensation
    Set point: Software controlled; lowest set point is 40 �C below ambient
    Stability +/-0.1 �C of set temperature in <2 minutes

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