Contact Info
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경기도 용인시 기흥구 마북로247번길 55-16 (우)16891
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AM 09:00~PM 05:30 (토,일,공휴일 휴무)
TSP-1000은 Transient absorbance를 측정하기 위한 laser Flash Photolysis 시스템입니다.
광화학 반응의 기본과정을 분석하는데 다양하게 사용되며, nanosecond pulsed laser를 광원으로 사용합니다.
nanosecond에서 millisecond에 이르는 넓은 시간 범위의 UV-VIS absorption을 측정하며 최대 10nanosecond의 시간 해상도로 측정이 가능합니다.
| Exciting Light Source (pulsed YAG laser) | |
| Pulse Width | 4 ~ 6nsec |
| Energy (TSP-1000) | 200mJ @ 532nm, 60mJ @ 355nm |
| Energy (TSP-1000M) | 25mJ @ 532nm, 8mJ @ 355nm |
| Repetition Rate | 10Hz (single pulse available) |
| Monitoring Light Source | |
| Lamp | 150W 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 200nm ~ 1000nm) |
| Length | 1m |
| Sample Cell Chamber | |
| Temperature Range | 5°C ~ 60°C |
| Temperature Control | By a bath circulator |
| Cell | 10mm2 quartz cell (transparent in 4 sides) |
| Spaces for Optical Filters | At the exciting side and the detection side |
| Data Processor | |
| OS | Windows® 7 or later |
| Control Interface | DIO (PCI), GPIB (PCI) |
| Software | DIO (PCI), GPIB (PCI) |
| Spectrometer MF200 | |
| Optical Alignment | Czerny-Turner grating |
| Focal Distance | 200mm |
| Speed | F/3.5 |
| Linear Dispersion | 8.5nm/mm |
| Slit Width | 0.1mm, 0.2mm, 0.5mm |
| Monochromatic Detector | |
| Detector | Photomultiplier tube |
| Response | 5nsec or less |
| High-Voltage Power Supply | 0 ~ 1100 V adjustable |
| Control Circuit | Wavelength scanning circuit |
| Digital Oscilloscope | High-voltage feedback circuit, Sampling rate: 1.25 GS/sec max, Vertical sensitivity: 1 mV/div ~ 10 V/div, Time axis range: 40 nsec/div ~ 10 sec/div |