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Minispectrometers for Laser Characterization

Minispectrometers for Laser Characterization
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Minispectrometers for Laser Characterization - 1

L a s e r s 47 DIODE-PUMPED ULTRAFAST LASERS HIGH ENERGY PULSED LASERS TUNABLE LASERS GAS LASERS LASER ACCESSORY KITS SOLID STATE LASERS DIODE LASERS LASER ACCESSORIES Phone: 1-800-775-5273 • Fax: 1-650-964-3584 Minispectrometers for Laser Characterization IS Series Minispectrometer based 78357SPL spectrometer for laser characterization The 78357SPL spectrometer consists of model 78357 Oriel IS-Series of Minispectrometer, an order sorting filter, and 1 m long sturdy stainless-steel jacketed fiber. This spectrometer covers the wavelength range of 400 - 1100 nm and can be used to observe the cw breakthrough of mode-locked lasers such as Tsunami® Ultrafast Ti:Sapphire Lasers. The spectrometer comes with a USB 2.0 interface. Data acquisition is simplified through the LabVIEWTM based TRACQ BASICTM Spectroscopy application. Also included are LabView VIs. The software runs under Windows XP. To hard mount the 78357SPL Minispectrometers to an inch or metric optical table, order modell 78353 Mounting Plate. Fig. 1. Mode-locked Tsunami® laser spectrum obtained by the 78357SPL spectrometer. Fig. 2. Spectrum of Tsunami® when it is not mode-locked. Specifications Wavelength Range 400 - 1100 nm Resolution 2.5 nm Wavelength Accuracy ±0.5 nm Wavelength Reproducibility ±0.1 nm Stray Light 0.7% @ 210 nm Dynamic Range 300:1 (single scan); 4 x 108 (averaged) Integration Time 17 ms - 1 min Detector 1024 element silicon NMOS photodiode array Focal Length 54 mm A/D Converter 16 -bit Power 10 - 12 VDC 0.2 A PC Interfaces USB 2.0 Operating Temperature 0 °C - 50 °C Sync In BNC, shorting triggers one acquisition in Single Mode and continuous acquisition in Continuous Mode Sync Out BNC, TTL Weight 2 lb. (0.9 kg) Ordering Information Model Description 78357SPL Minispectrometer for laser characterization 78353 Inch/Metric Mounting Plate 6.0 (152) 6.50 (165) 0.25 (6.4) Fig. 1 Dimensional diagram of 78353 Mounting Plate.

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