单片硅平面阵列
硅基底具有0.73毫米厚度。基板的高度和宽度公差是0.3毫米。光栅基片:单晶硅。光栅镀膜:铝(其它镀膜类型额外收费)。
Primary Grating | Calibration Markers 1 | Line/mm | Size | Part Number | Price first 99 units 2,3 | Unit price 100+ |
1 | 381, 522 nm | 1788 | 12.5mm x 12.5mm | SAG-1212A-Al | $96.00 ea. | $25.00 ea. |
2 | 509, 696 nm | 1341 | ||||
3 | 683, 935 nm | 998 | ||||
4 | 929, 1271 nm | 734 | ||||
1The calibration markers listed are produced by a HeNe laser incident on the small calibration gratings. Use of a different calibration light source having a different wavelength will produce markers (see Fig. 4) coinciding with different values of the dispersed spectra of the four primary gratings. Using a common input angle for calibration light and signal, the calibration marks delineate spectral output ranges of the primary gratings that are independent of grating input angle. | ||||||
2 For orders with the total product value below $250.00, a handling charge of $75.00 will be added. | ||||||
3 Academic discounts are available for eligible institutions. To determine eligibility complete an account application procedure. |