這款激光閃光光解儀是測量瞬態(tài)吸光度的激光閃光光解系統(tǒng),該閃光光解儀以納秒脈沖激光為激發(fā)光源，在納秒到毫秒的范圍內(nèi)測量了瞬態(tài)紫外-可見吸收。在分析光化學反應的基本過程中有許多用途。
激光閃光光解儀在單波長單色儀系統(tǒng)中采用光電倍增管探測器和數(shù)字示波器相結(jié)合的方法，在多通道分光光度計系統(tǒng)中采用光電二極管陣列探測器和高速AD轉(zhuǎn)換器相結(jié)合的方法來獲取數(shù)據(jù)。在這兩種系統(tǒng)中，時間分辨率高達10ns。
| Exciting Light Source (pulsed YAG laser) | |
|---|---|
| Pulse Width | 4 ~ 6 nsec |
| Energy (TSP-1000) | 200 mJ @ 532 nm, 60 mJ @ 355 nm |
| Energy (TSP-1000M) | 25 mJ @ 532 nm, 8 mJ @ 355 nm |
| Repetition Rate | 10 Hz (single pulse available) |
| Monitoring Light Source | |
| Lamp | 150 W Xe arc lamp of high stability |
| Lamp House | Air-cooling type |
| Light Intensity Adjustment | Iris function with a space to insert an optical filter |
| Light Guide for Light Path | |
| Material | Fiber optics made of quartz (transmittable in the range of 200 nm ~ 1000 nm) |
| Length | 1 m |
| Sample Cell Chamber | |
| Temperature Range | 5°C ~ 60°C |
| Temperature Control | By a bath circulator |
| Cell | 10 mm2 quartz cell (transparent in 4 sides) |
| Spaces for Optical Filters | At the exciting side and the detection side |
| Data Processor | |
| OS | Windows 95/98/Me/2000/XP |
| Control Interface | DIO (PCI), GPIB (PCI) |
| Software | Averaging, Overlaying, Converting of wavelength axis and time axis, Non-linear least square fitting, Data storing in text format |
所有評論僅代表網(wǎng)友意見，與本站立場無關(guān)。