長春市海洋光電有限公司
質量保證,信譽第一!
咨詢電話

欧美激情小说0431-89561560

網站公告:
長春市海洋光電有限公司是一個新型的集研發,生產,銷售為一體的高科技光電技術企業。
產品展示
0431-89561560
吉林省長春市高新區繁榮路5099號
應用中心

您當前的位置: 首頁-應用中心-案例二: 上升流/下降流

案例二: 上升流/下降流

2019/08/07

Sample Setup: Upwelling / Downwelling

Overview

欧美激情小说Upwelling radiation is radiation -- either reflected solar or emitted terrestrial -- that is directed upward from the earth's surface. Downwelling radiation is radiation that is directed toward the earth's surface from the sun or atmosphere. The relationship between the two (albedo) can be used to derive spectral information from vegetation, forest canopies, seabeds and more.

Spectrometer

An HR4000 Spectrometer with an HC-1 grating provides an elegant solution for upwelling and downwelling measurements. The HC-1 is a variable-blazed grating that covers the 200-1050 nm wavelength range; optical resolution is ~1.5 nm (FWHM) with a 50 m slit as the entrance aperture. An OFLV-200-1100 Order-sorting Filter eliminates second- and third-order effects.

Sampling Optics

he spectrometer connects to a patch cord that screws into the CC-3-UV Cosine Corrector. The CC-3-UV can be used as part of a configuration for measuring absolute spectral irradiance. Youll need a DH2000-CAL (or LS-1-CAL for 300-1050 nm only) to calibrate the absolute spectral response of the system and SpectraSuite Spectroscopy Operating Software to calculate spectral intensity and photopic data in lumens, lux or candela. An alternative to the CC-3-UV is a Gershun tube, which has fixtures for adjusting the area of light from 1?to 28?and attaches directly to the spectrometer or to an optical fiber.

Ordering Information


image.png
網站首頁公司簡介產品展示行業資訊環境展示應用中心售后服務在線留言聯系我們

地址:吉林省長春市高新區繁榮路5099號 版權所有:長春市海洋光電有限公司