USB2000+，USB4000光纤光谱仪_Ocean Optics

USB Series Spectrometers Overview Choosing the Best USB2000+ or USB4000 Option for Your Application S p ectro m etersOcean Optics USB-Series spectrometers are versatile performers for a wide array of applications. Although our flagship USB2000+ and USB4000 spectrometers have comparable electronics and architecture, they do have one very important difference: their linear CCD array detectors. In addition, USB2000+ and USB4000 spectrometers are available in application-ready (preconfigured for specific application types) and build-your- own (user-configured for maximum flexibility) versions. Comparing the USB2000+ and USB4000 Spectrometers The USB2000+ has a 2048-element Sony ILX511B detector and the USB4000 has the 3648-element Toshiba TCD1304AP detector. Both are linear silicon CCD arrays with an effective range of 200-1100 nm and are available with the same optical bench accessory options (quartz window for UV performance, order-sorting filters and so on). USB Series Spectrometer Models at a Glance You can configure a USB2000+ or USB4000 with gratings and optical bench accessories for a variety of applications. Or, over the next several pages, investigate one of the many application-ready USB2000+/USB4000 systems described in the table below: Advantages of the USB2000+ - Its Sony ILX511B detector is coated with a phosphor for better response in the UV – making it especially useful for applications below 350 nm. - It has a faster minimum integration time – 1 ms (compared with 3.8 ms for the USB4000). That’s an advantage for applications involving transient events such as measuring a pulsed light source. - In applications where you have a considerable amount of light, its faster integration time helps you avoid saturating the detector. - It has better optical resolution performance – an advantage when resolving fine spectral features is necessary. Advantages of the USB4000 - It has better response at wavelengths beyond 400 nm – making it a good choice for VIS-Shortwave NIR applications. - Its signal to noise ratio (300:1) is slightly better than that for the USB2000+. This is important in low-light level applications. - It’s slightly less expensive than the USB2000+. Both systems offer great value at a reasonable price. Best for USB2000+ Series USB4000 Series General Use USB2000+UV-VIS USB2000+VIS-NIR USB4000-UV-VIS USB4000-VIS-NIR General Use with Enhanced Sensitivity USB2000+UV-VIS-ES USB2000+VIS-NIR-ES USB4000-UV-VIS-ES USB4000-VIS-NIR-ES Extended Range (200-1025 nm) USB2000+XR1 USB4000-XR1 Extended Range (200-1025 nm) with Enhanced Sensitivity USB2000+XR1-ES USB4000-XR1-ES Fluorescence No preconfigured models USB4000-FL (several excitation wavelength options) Irradiance USB2000+RAD No preconfigured models Tel:139-2744-3410 http://g1983111.cn.alibaba.com/ S p ec tr o m et er s USB2000+UV-VIS and USB2000+VIS-NIR Application-ready Spectrometers for the UV-VIS and VIS-NIR We offer general-purpose UV-VIS and VIS-NIR spectrometers – where all of the optical bench accessories are already selected – for basic spectroscopy applications such as measuring absorbance in solutions and reflectance of solids. Here are some key features: - Each of the four models has an order-sorting filter and 25 µm slit for optical resolution of ~1.5 nm (FWHM) - The USB2000+UV-VIS covers the 200-850 nm range and the USB2000+VIS-NIR covers 350-1000 nm - Enhanced sensitivity models (ES) have an installed detector collection lens for increased light collection efficiency - SpectraSuite Spectroscopy Software (priced separately) operates on Windows, OS X and Linux operating systems Specifications USB2000+UV-VIS USB2000+VIS-NIR USB2000+UV-VIS-ES USB2000+VIS-NIR-ES Dimensions: 89.1 mm x 63.3 mm x 34.4 mm 89.1 mm x 63.3 mm x 34.4 mm 89.1 mm x 63.3 mm x 34.4 mm 89.1 mm x 63.3 mm x 34.4 mm Weight: 190 g 190 g 190 g 190 g Detector: 2048-element linear silicon CCD array 2048-element linear silicon CCD array 2048-element linear silicon CCD array 2048-element linear silicon CCD array Integration time: 1 ms - 65 seconds 1 ms - 65 seconds 1 ms - 65 seconds 1 ms - 65 seconds Dynamic range: 2 x 108 (system), 1300:1 (single acquisition) 2 x 108 (system), 1300:1 (single acquisition) 2 x 108 (system), 1300:1 (single acquisition) 2 x 108 (system), 1300:1 (single acquisition) Sensitivity: 75 photons/count; also, 2.9 x 1017 joule/count 2.9 x 1017 watts/count (for 1-sec- ond integration) 75 photons/count; also, 2.9 x 1017 joule/count 2.9 x 1017 watts/count (for 1-sec- ond integration) 75 photons/count; also, 2.9 x 1017 joule/count 2.9 x 1017 watts/count (for 1-second integration) 75 photons/count; also, 2.9 x 1017 joule/count 2.9 x 1017 watts/count (for 1-second integration) Signal-to-noise ratio: 250:1 (at full signal) 250:1 (at full signal) 250:1 (at full signal) 250:1 (at full signal) Dark noise: 50 (RMS) 50 (RMS) 50 (RMS) 50 (RMS) Grating: 600 lines/mm, set to 200-850 nm (blazed at 300 nm) 600 lines/mm, set to 350- 1000 nm (blazed at 500 nm) 600 lines/mm, set to 200- 850 nm (blazed at 300 nm) 600 lines/mm, set to 350- 1000 nm (blazed at 500 nm) Slit: 25 µm width (height is 1000 µm) 25 µm width (height is 1000 µm) 25 µm width (height is 1000 µm) 25 µm width (height is 1000 µm) Detector collection lens: No No Yes Yes Focal length: 42 mm (input); 68 mm (output) 42 mm (input); 68 mm (output) 42 mm (input); 68 mm (output) 42 mm (input); 68 mm (output) Order-sorting: Single-piece, multi-bandpass detector coating to eliminate second-order effects from 200- 850 nm Single-piece, multi-bandpass detector coating to eliminate second-order effects from 350- 1000 nm Single-piece, multi-bandpass detector coating to eliminate second-order effects from 200- 850 nm Single-piece, multi-band- pass detector coating to eliminate second-order effects from 350-1000 nm Resolution: 1.5 nm (FWHM) 1.5 nm (FWHM) 1.5 nm (FWHM) 1.5 nm (FWHM) Stray light: < 0.05% at 600 nm < 0.10% at 435 nm < 0.10% at 250 nm < 0.05% at 600 nm < 0.10% at 435 nm < 0.05% at 600 nm < 0.10% at 435 nm < 0.10% at 250 nm < 0.05% at 600 nm < 0.10% at 435 nm Fiber optic connector: SMA 905 to single-strand optical fiber (0.22 NA) SMA 905 to single-strand optical fiber (0.22 NA) SMA 905 to single-strand opti- cal fiber (0.22 NA) SMA 905 to single-strand optical fiber (0.22 NA) Solutions absorbance is a common application for a USB2000+-VIS-NIR. A typical setup could include a 1 cm cuvette holder with optical fibers and a visible light source. Tel:139-2744-3410 http://g1983111.cn.alibaba.com/ S p ectro m eters USB4000-UV-VIS and USB4000-VIS-NIR Application-ready Spectrometers for the UV-VIS and VIS-NIR The USB4000-UV-VIS and USB4000-VIS-NIR are reliable, robust spectrometers that have a 3648-element linear CCD array detector for good signal-to-noise performance as well as enhanced electronics for controlling the spectrometer and accessories. Each spectrometer has a 3648-element Toshiba TCD1304AP detector with a multibandpass order-sorting filter and 25 µm slit for optical resolution to ~1.5 nm (FWHM). We also offer enhanced-sensitivity (ES) models – distinguished by more efficient light collection optics. The USB4000-UV-VIS covers the 200-850 nm wavelength range and the USB4000-VIS-NIR covers 350-1000 nm. Operating software (priced separately) is SpectraSuite, a comprehensive program that operates on Windows, OS X and Linux operating systems. Although the USB4000-UV-VIS and USB4000-VIS-NIR have a preconfigured optical bench, there’s still flexibility built in. That’s because these spectrometers are compatible with our entire range of SMA 905-terminated fiber optic accessories. UB4000-UV-VIS and USB4000-VIS-NIR spectrometers make great choices for a variety of basic absorbance, reflectance and emission applications. Both models are in stock and ready to ship today. Specifications USB4000-UV-VIS USB4000-VIS-NIR USB4000-UV-VIS-ES USB4000-VIS-NIR-ES Dimensions: 89.1 mm x 63.3 mm x 34.4 mm 89.1 mm x 63.3 mm x 34.4 mm 89.1 mm x 63.3 mm x 34.4 mm 89.1 mm x 63.3 mm x 34.4 mm Weight: 190 g 190 g 190 g 190 g Detector: Toshiba TCD1304AP Linear CCD array Toshiba TCD1304AP Linear CCD array Toshiba TCD1304AP Linear CCD array Toshiba TCD1304AP Linear CCD array Integration time: 3.8 ms-10 seconds 3.8 ms-10 seconds 3.8 ms-10 seconds 3.8 ms-10 seconds Dynamic range: 2 x 108 (system), 1300:1 for a single acquisition 2 x 108 (system), 1300:1 for a single acquisition 2 x 108 (system), 1300:1 for a single acquisition 2 x 108 (system), 1300:1 for a single acquisition Sensitivity: 130 photons/count at 400 nm; 60 photons/count at 600 nm 130 photons/count at 400 nm; 60 photons/count at 600 nm 130 photons/count at 400 nm; 60 photons/count at 600 nm 130 photons/count at 400 nm; 60 photons/count at 600 nm Signal-to-noise ratio: 300:1 (at full signal) 300:1 (at full signal) 300:1 (at full signal) 300:1 (at full signal) Dark noise: 50 (RMS) 50 (RMS) 50 (RMS) 50 (RMS) Grating: 600 l/mm, set to 200-850 mm (blazed at 300 nm) 600 l/mm, set to 350-1000 nm (blazed at 500 nm) 600 l/mm, set to 200-850 mm (blazed at 300 nm) 600 l/mm, set to 350-1000 nm (blazed at 500 nm) Slit: 1000 µm x 25 µm 1000 µm x 25 µm 1000 µm x 25 µm 1000 µm x 25 µm Detector collection lens: No No Yes Yes Focal length: 42 mm (input); 68 mm (output) 42 mm (input); 68 mm (output) 42 mm (input); 68 mm (output) 42 mm (input); 68 mm (output) Order-sorting: Single-piece, multi-bandpass detector coating to eliminate second-order effects from 200-850 nm Single-piece, multi-bandpass detector coating to eliminate second-order effects from 350- 1000 nm Single-piece, multi-bandpass detector coating to eliminate second-order effects from 200-850 nm Single-piece, multi-bandpass detector coating to eliminate second-order effects from 350-1000 nm Optical resolution: 1.5-2.3 nm (FWHM) 1.5-2.3 nm (FWHM) 1.5-2.3 nm (FWHM) 1.5-2.3 nm (FWHM) Stray light: <0.05% at 600 nm; 0.10% at 435 nm <0.05% at 600 nm; 0.10% at 435 nm <0.05% at 600 nm; 0.10% at 435 nm <0.05% at 600 nm; 0.10% at 435 nm Fiber optic connector: SMA 905 to single-strand opti- cal fiber (0.22 NA) SMA 905 to single-strand optical fiber (0.22 NA) SMA 905 to single-strand opti- cal fiber (0.22 NA) SMA 905 to single-strand opti- cal fiber (0.22 NA) Tel:139-2744-3410 http://g1983111.cn.alibaba.com/ Our XR-Series USB Spectrometers are responsive across a wide spectral range and provide you optical resolution of ~2.0 nm (FWHM) with the convenience of a single, monolithic unit that covers wavelengths from ~200-1025 nm. The XR option is now available for our USB2000+ (USB2000+XR1) and USB4000 (USB4000-XR1) Spectrometers and can be configured into custom systems (specify GRATING_#XR1). The extended-range grating is also available in a portable Jaz Spectrometer configuration (see JAZ-EL200-XR1 in the Jaz section). And for enhanced sensitivity, select the USB2000+XR1-ES or USB4000-XR1-ES. With the XR Series, there’s no need to daisy-chain multiple spectrometers to enable UV-NIR coverage. Thanks to the XR’s 500-lines/mm groove density grating, you have the advantages of broader spectral coverage as well as good optical resolution. This grating delivers 825 nm of spectral range and is blazed at 250 nm. And, because their optical bench designs are not affected, the USB2000+ and USB4000 experience no trade-off in performance with the new grating. S p ec tr o m et er s USB Series Spectrometers Extended Range XR Spectrometers Specifications USB2000+XR1 USB4000-XR1 USB2000+XR1-ES USB4000-XR1-ES Spectrometer type: USB2000+ advanced electronics spectrometer USB4000 general-purpose spectrometer USB2000+ advanced electronics spectrometer USB4000 general-purpose spectrometer Grating: Grating #31, 500 l/mm, blazed at 250 nm Grating #31, 500 l/mm, blazed at 250 nm Grating #31, 500 l/mm, blazed at 250 nm Grating #31, 500 l/mm, blazed at 250 nm Spectral range: 200-1025 nm 200-1025 nm 200-1025 nm 200-1025 nm Entrance slit: 25 µm 25 µm 25 µm 25 µm Detector collection lens: No No Yes Yes Optical resolution (FWHM): ~1.7-2.1 nm ~1.7-2.0 nm ~1.7-2.1 nm ~1.7-2.0 nm Order-sorting filter: Yes Yes Yes Yes XR Extended Range Grating Efficiency Note: Dimensions, detector and electronics specifications are comparable to the specifications for the USB2000+ and USB4000 Spectrometers and their application-ready versions. Technical Tip: XR-Series Applications XR-series spectrometers are especially useful for solar irradiance measurements, atomic emission line analysis, plasma monitoring, process applications and more. Those applications benefit from the XR’s unique optical characteristics. The diffraction grating provides cover- age from 200-1025 nm, but that’s only part of the story. The broad range doesn’t do you much good if you are unable to manage higher-order spectral sorting. So we developed a proprietary order-sorting filter that is applied directly to the detector to eliminate second- and third-order effects. Tel:139-2744-3410 http://g1983111.cn.alibaba.com/ The USB4000-FL, USB4000-FL-450 and USB4000-FL-395 Spectrometers are preconfigured for fluorescence measurements from 360-1100 nm. Each spectrometer comes with a 200 µm slit and detector collection lens for increased light throughput and features plug-and-play operation, a high-performance 3648-element CCD-array detector and fast USB 2.0 connectivity. There are three USB4000-FL options: - USB4000-FL Our basic fluorescence spectrometer can be combined with various excitation sources and accessories for probe- and cuvette- based setups. We offer an extensive range of separate LEDs for excitation. - USB4000-FL-450 and USB4000-FL-395 These models offer all the advantages of our USB4000-FL, but with a direct-attach 470 nm LED (pictured) or 395 nm LED for excitation. The LED connects to the spectrometer via a 10-pin connector. The spectrometer powers and controls (through software) the LED. The direct-attach LED option provides you with a convenient, small-footprint package for your single-wavelength excitation needs. Filtering Options USB4000-FLs can be used with our LVF-series Linear Variable Filters for simple yet effective separation of excitation and fluorescence energy. Use our LVF-L Linear Variable Low-pass Filter to fine-tune your excitation source for maximum signal with minimum overlap. Our LVF-H Linear Variable High-pass Filter can be effective on the detection side. Additional blocking filter options are also available. USB4000-FL Fluorescence Spectrometers Preconfigured Spectrometers for Fluorescence S p ectro m etersPhysical Dimensions: 89.1 mm x 63.3 mm x 34. 4 mm (spectrometer only); 89.1 mm x 120.3 mm x 34.4 mm (spectrometer w/LED) Weight: 190 g (spectrometer only); 310 g (spectrometer w/LED) Detector Specifications Detector: Toshiba TCD1304AP Linear CCD array Detector range: 200-1100 nm Pixels: 3648 pixels Pixel size: 8 μm x 200 μm Pixel well depth: 100,000 electrons Sensitivity: 130 photons/count at 400 nm; 60 photons/count at 600 nm Optical Bench Design: f/4, Asymmetrical crossed Czerny-Turner Focal length: 42 mm (input); 68 mm (output) Entrance aperture: 200 µm wide slit Grating: Grating #3 -- groove density 600 l/mm, set to 360-1000 nm, 500 nm blaze Detector collection lens: Yes, L4 Fiber optic connector: SMA 905 to 0.22 numerical aperture single-strand opti- cal fiber Spectroscopic Wavelength range: 360-1000 nm Optical resolution: ~10.0 nm FWHM Signal-to-noise ratio: 300:1 (at full signal) A/D resolution: 16 bit Dark noise: 50 RMS counts Dynamic range: 2 x 108 (system), 1300:1 for a single acquisition Integration time: 3.8 ms-10 seconds Stray light: <0.05% at 600 nm; 0.10% at 435 nm Corrected linearity: >99% LED Specifications for USB4000-FL-450 and USB4000-FL-395 Wavelength: 460-490 nm (USB4000-FL-450) and 380-410 nm (USB4000-FL-395) Power consumption: 60 mA @ 5 VDC Power output: 60 µW (minimum) into a 600 µm fiber Stability: +/-1.0% drift after 2-minute warm-up period Electronics Power consumption: 250 mA @ 5 VDC Data transfer speed: Full scans to memory every 5 ms with USB 2.0 port Inputs/Outputs: Yes, 8 onboard digital user-programmable GPIOs Analog channels: No Auto nulling: Yes Trigger modes: 4 modes Strobe functions: Yes Connector: 22-pin connector Tel:139-2744-3410 http://g1983111.cn.alibaba.com/ The USB2000+RAD Spectroradiometer is a preconfigured combination of a powerful 2-MHz analog-to-digital (A/D) converter, programmable electronics, a 2048-element CCD-array detector, a high-speed USB 2.0 port and cosine corrector. This innovative combination produces our fastest spectrometer yet and provides resolution to 0.35 nm (FWHM). The USB2000+RAD allows you to capture and store a full spectrum into memory up to once per millisecond when the spectrometer is interfaced to a computer via a USB 2.0 port. This spectroradiometer system features a USB2000+ Spectrometer and attached CC-3-DA cosine corrector that does not require in-field NIST-traceable UV-VIS calibration as it is precalibrated by Ocean Optics with our SPEC-CAL-UV radiometric calibration service for UV spectrometers. The USB2000+RAD is preconfigured and ready for measurement "out of the box" so that installation and measurement is fast, accurate and convenient. Features - Programmable microcontroller - Up to 1,000 full spectra per second - Modular design - Automatically reads wavelength calibration coefficients of the spectrometer and configures operating software - RoHS and CE compliant S p ec tr o m et er s USB2000+RAD Spectrometer Preconfigured for Irradiance Measurements Physical Dimensions: 89.1 mm x 63.3 mm x 34.4 mm Weight: 190 g Detector Detector: Sony ILX511B linear silicon CCD array Detector range: 200-1100 nm Pixels: 2048 pixels Pixel size: 14 μm x 200 μm Pixel well depth: ~62,500 electrons Sensitivity: 75 photons/count at 400 nm; 41 photons/count at 600 nm Optical Bench Design: f/4, Symmetrical crossed Czerny-Turner Focal length: 42 mm input; 68 mm output Entrance aperture: 50 µm wide slit Grating: Grating # 2 groove density 600 l/mm, set to 250-800 nm (400 nm blaze) Detector collection lens: Yes, L2 Collimating and focusing mirror: Standard UV enhanced window: UV2 quartz window Fiber optic connector: SMA 905 to 0.22 numerical aperture single-strand optical fiber Spectroscopic Wavelength range: 200-850 nm Optical resolution: ~2.0 FWHM Signal-to-noise ratio: 250:1 (at full signal) A/D resolution: 16 bit Dark noise: 50 RMS counts Dynamic range: 2 x 108 (system); 1300:1 for a single acquisition Integration time: 1 ms to 65 seconds (20 s typical) Stray light: <0.05% at 600 nm; <0.10% at 435 nm Corrected linearity: >99% Electronics Power consumption: 250 mA @ 5 VDC Data transfer speed: Full scans to memory every 1 ms with USB 2.0 or 1.1 port, 300 ms with serial port Trigger modes: 3 modes Strobe functions: Yes Gated delay feature: Yes Connector: 22-pin connector Turn your USB2000+RAD into a spectroradiometric system for calculating Photosynthetically Active Radiation (PAR). SpectraSuite-PAR is a plug-in for our SpectraSuite spectroscopy software that uses absolute irradiance of the light incident on plants and other samples and converts the irradiance values from µW/cm2 (microwatts per square centimeter) to µmol/m2/s (micromoles per square meter per second) -- the measurement unit more commonly used for PAR analysis. Tel:139-2744-3410 http://g1983111.cn.alibaba.com/ With standard USB2000+ and USB4000 Spectrometers, you select the ultimate combination of optical bench options -- gratings, slits, filters, mirrors and more – to optimize the