產品簡介
詳細介紹
SHR激光波長計
可以方便的測量脈沖和連續激光器的波長,精度達到+/- 3pm,整個波長范圍是190-1100nm。光學分辨率(FWHM)可以達到30000(λ/Δλ(FWHM)),在紫外段,可以達到6pm,在近紅外波段可以達到40pm。SHR激光波長計由于其快速測量的特點,也可以用于在線測量。
SHR
并不是用于一般的寬光譜測量,但是,它憑借中階梯光柵,可以很好的用于分析窄波長的產品-在UV短的峰展寬0.5nm到近紅外波段的18nm。
SHRSpecifications:
Operation modes | CW and pulsed (externally triggered) |
Spectral range | 190 - 1100 nm |
Absolute accuracy | ± 3 pm |
Spectral resolution (instrument function, l/DlFWHM) | 30 000 |
Source linewidth requirement | £125 см-1 |
Sensitivity | less than 0.5 mW at 632.8nm |
Optical interface | optical fiber 400 um dia., 1000mm length, connector SMA-905 |
Computer interface | Full Speed USB |
Software | WLMeter |
Dimensions and weight | 165 х 215 х 90 mm; 2.6 kg |