This is a sale of a demo spectrometer. There is only one unit available, so it will be sold on a first-come, first-served basis. It was manufactured for Raman spectroscopy with green wavelength excitation. Please take advantage of this opportunity. -------------------------------- Manufacturer: OtO Photonics (Taiwan) --- Wavelength 525 - 640 nm --- Model: MG1060S-010-VT5 ◆◇◆ Features ◆◇◆ ○ High resolution: 0.17 nm ○ High sensitivity with back-illuminated CCD ○ Uses transmission grating ○ Low noise due to TE cooling ◆◇◆ Basic Specifications ◆◇◆ ○ Wavelength range: 520 - 640 nm ○ Image sensor: 2048-pixel back-thinned CCD ○ Wavelength resolution: 0.17 nm ○ TE cooling: 1 stage ○ Dimensions: 199(L) x 170(W) x 64.5(H) mm ○ Optical connector: SMA905 ◆◇◆ Price ◆◇◆ 15% off the regular price for the demo unit --------------------------------

The "Dubhe" series from OtO Photonics is a spectrometer developed for OCT (Optical Coherence Tomography) applications. It has a spectral range of 800 to 880 nm, a body size of 180 (L) x 120 (W) x 63 (H) mm, and a high resolution of 0.04 nm (with a slit width of 5 µm). There are two models available that support CMOS camera line rates of 80 kHz and 20 kHz. It achieves micrometer resolution and captures depths of a few millimeters. This spectrometer is ideal for integration into OCT devices. Please contact us if you would like to evaluate a demo unit.