판매용 중고 HORIBA / JOBIN YVON / SPEX iHR320 #72113

System Specifications: Focal length:­ 0.32 meters Aperture: f/4.1 Optical Layout: Asymmetric correct Czerny-Turner Slits: Motorized computer controlled, 0-2 mm in 2 um steps/0-7 mm in 6.35 um steps Grating turret: holds up to 3, 68 mm x 68 mm gratings with On-Axis rotation; turret is field interchangeable Spectral dispersion: 1200 gr/mm provides 2.64 nm/mm @ 400 nm Instrumental Resolution: 0.06 nm with 10 um slit width and 1200 gr/mm grating Multi-channel coverage: over 30 mm = 79.2 nm Stray light: less than or same, 1 x 10-5< 2 nm from 632.8 nm laser line Mechanical (Scanning) Range: 0-1500 nm Flat image field: 30 mm x 12 mm Height limiter: 15 mm, 1 mm, 0 Porting options: (2) exits, (2) entrances, front ports are standard Software and dongle, no PC Wavelength Accuracy: +/- 0.20 nm Repeatability: +/- 0.05 nm Magnification: <1.2 On-Off switch on back panel USB 2 Connectivity Included: Single channel Si detector, mounted in the detection (exit) ports Solid State InGaAs detector, thermoelectrically cooled, 800-1650 nm wavelength Detector casing Lock-in amplifier ~2007 vintage.