S p e c t r o s c o p y I n s t r u m e n t s 1267 Email: [email protected] • Web: newport.com MONOCHROMATORS AND SPECTROGRAPHS SINGLE CHANNEL DETECTION SYSTEMS MINISPECTROMETERS BENCHTOP SPECTROMETERS AND CCD CAMERAS FT-IR SPECTROMETERS ACCESSORIES FOR SPECTROSCOPY INSTRUMENTS Oriel InstaSpec® X CCD 78235 InstaSpec X CCD coupled to MS260i Imaging Spectrograph InstaSpec® X is our latest family of Spectroscopic CCD systems. We improved the performance and simplified the design. Couple one of these arrays to the output of our triple grating MS260i™ or quad grating MS257™ Spectrograph, and you have a superior and very flexible benchtop spectrometer. Just take a look at what you get from an InstaSpec X Benchtop Spectrometer: • Up to 0.11 nm resolution • Acquisition of up to nine spectra simultaneously • Deep TE cooling down to -75º • Open electrode CCD for enhanced UV performance without etaloning • Completely integrated arrays (TE cooler built into detector head) • Powerful InstaSpec Control and Data Acquisition Software Three Models of InstaSpec X We offer three models of InstaSpec X CCDs. All are completely integrated, TE cooled instruments with USB 2.0 interface. They use a 1024x256 pixel array; active area is 26.6 x 6.6 mm. Choose the model based on your spectral range of interest. Use Table 1 and the following discussion as a guide. Table 1 InstaSpec X CCD Detection Systems Model Type Spectral Range Advantages Disadvantages 78235 Front-Illuminated 400 – 1000 nm Most economical option for VIS-NIR spectral range Not usable in the UV 78236 Front-Illuminated, Open Electrode 200 – 1000 nm Advantages of a back illuminted CCD without the etaloning problems; relatively flat response QE not as high as Back-Illuminated CCDs 78237 Back-Illuminated 200 – 1000 nm Highest QE in the UV; best for low light level measurements below 700 nm Etaloning effect at wavelengths above 700 nm SILICON DIOXIDE INCOMING LIGHT INCOMING LIGHT THINNED SILICON POLYSILICON GATE SILICON SILICON FRONT ILLUMINATED BACK ILLUMINATED Fig. 1 Structure of Front and Back-Illuminated CCDs. 200 300 400 500 600 700 800 900 1000 1100 QUANTUM EFFICIENCY (%) 0 70 60 50 40 30 20 10 100 90 80 WAVELENGTH (nm) 78237 INSTASPEC™ X BACK-ILLUMINATED CCD 78236 INSTASPEC™ X FRONT-ILLUMINATED, OPEN ELECTRODE CCD 78235 INSTASPEC™ X FRONT-ILLUMINATED CCD Fig. 2 Quantum efficiences of InstaSpec X CCDs • Front illuminated, open electrode, and back illuminated CCDs • TE cooled at -75 °C • Resolve up to 9 tracks simultaneously (spectrograph dependent) • USB 2.0 interface and powerful software
Open the catalog to page 16.21 (157.7) 4.73 (120.1) 4.61 (117) 1.05 CCD (26.6) AIRFLOW VENTS 1.54 QUARTZ WINDOW (39.1) 3.00 UNIVERSAL ADAPTER PLATE (76.2) 1268 Phone: 1-800-222-6440 • Fax: 1-949-253-1680 S p e c t r o s c o p y I n s t r u m e n t s MONOCHROMATORS AND SPECTROGRAPHS BENCHTOP SPECTROMETERS MINISPECTROMETERS SINGLE CHANNEL DETECTION SYSTEMS AND CCD CAMERAS ACCESSORIES FOR FT-IR SPECTROMETERS SPECTROSCOPY INSTRUMENTS Back-illuminated CCDs (also called back-thinned CCDs) are solidstate imaging devices that have been etched to 15-30 ìm thickness in order to collect light through the rear surface. As a result...
Open the catalog to page 2S p e c t r o s c o p y I n s t r u m e n t s 1269 Email: [email protected] • Web: newport.com MONOCHROMATORS AND SPECTROGRAPHS SINGLE CHANNEL DETECTION SYSTEMS MINISPECTROMETERS BENCHTOP SPECTROMETERS AND CCD CAMERAS FT-IR SPECTROMETERS ACCESSORIES FOR SPECTROSCOPY INSTRUMENTS Spectral Calibration Lamps Ensure Wavelength Accuracy For the highest wavelength accuracy, we recommend using a known set of spectra lines and letting the InstaSpec® software fit a standard quadratic regression through the known peaks. See page 75 for Spectral Calibration Lamps. We offer a mount, model 78117, to hold two...
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