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QE65000-FL熒光光譜儀

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商鋪產(chǎn)品：185條

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產(chǎn)品簡介

QE65000光譜儀是結(jié)合了探測器、光學(xué)平臺和電子學(xué)技術(shù)，具有靈敏度的新型科研級光譜儀

詳細(xì)介紹

QE65000光譜儀是結(jié)合了探測器、光學(xué)平臺和電子學(xué)技術(shù)，具有靈敏度的新型科研級光譜儀。它能夠應(yīng)用于極低亮度的苛刻條件，例如熒光、DNA測序、天文學(xué)和拉曼光譜等領(lǐng)域。QE65000科研級光譜儀的量子效率可達(dá)90%，并且具有高信噪比和快速的信號處理能力。QE65000-FL熒光測量用科學(xué)級光譜儀是專門為熒光測量而預(yù)配置的光譜儀。

QE65000-FL熒光光譜儀-產(chǎn)品特點

•量子效率可達(dá)90%
•增強的靈敏度
•優(yōu)秀的紫外響應(yīng)
•高信噪比
•TEC熱電致冷
•包含軟件和擴展服務(wù)包ASP

*便攜 

QE65000-FL熒光光譜儀技術(shù)參數(shù)

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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