Dual laser single grain attachment
Brand: Riso | Category: Scientific & Laboratory Equipment
A single grain attachment with two focused lasers, green and infrared, so that feldspar contaminated quartz can be screened grain by grain. Both beams are steered by a motorised scanning mirror system over discs holding 100 individual grains.
Technical Specifications
| Parameter | Value |
|---|---|
| Specification | Green 532 nm, 10 mW stabilised DPSS laser |
| Specification | Infrared 830 nm, 140 mW TTL modulated diode laser |
| Specification | For grains of 180 to 250 micrometres |
| Specification | Aluminium discs with 100 grain holes of 300 micrometre diameter, 50 discs included |
| Specification | Both lasers can be ramped by software to perform LM-OSL |
| Specification | Includes a single grain IRSL/OSL head with about 40% lower light collection efficiency |
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Contact Vvon Technologies Limited about Riso equipment requirements in Bangladesh.
Phone: +8801805987890 | Email: info@vvon.com.bd
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More from Luminescence & Radiation Measurement
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A violet laser stimulation option for the Riso TL/OSL reader, fitted in the same style of head as the single grain attachment. It comes with matched stimulation and detection filters, and its driver electronics sit inside the reader controller.
- Single laser single grain attachment
An attachment that measures optically stimulated luminescence from individual sand sized grains. A focused green laser is steered across a disc of 100 grain holes by a motorised scanning mirror system, so each grain is read separately after common irradiation and heating.
- Pulsed OSL attachment
A plug in board for the Riso controller that pulses the stimulation light and gates the detector, so that luminescence is counted between the pulses. It is used to separate quartz from feldspar signals in feldspar contaminated samples.