OCEAN optics 海洋光学 QE65000-FL荧光测量用科学级光谱仪

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。

产品特点

量子效率可达90%
增强的灵敏度
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

SPECIFICATIONS

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 um²
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 um wide slit
HC1-QE grating:	provides 250-950 nm range
OFLV filter:	OFLV-QE-250 (250-1000 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:	250-950 (grating dependent)
Optical resolution:	~0.14-7.7 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, HR4-BREAKOUT
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 Celsius; 200 e-/pixel/sec @ 0 Celsius
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 Celsius to 50.0 Celsius; no condensation
Set point:	Software controlled; lowest set point is 40 Celsius below ambient
Stability	+/-0.1 Celsius of set temperature in <2 minutes

上海艾斯达电子

上海艾斯达电子

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供应OCEAN optics 海洋光学 QE65000-FL荧光测量用科学级光谱仪

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