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These laser alignment phosphor products offer greater performance and safety to users of UV, visible, and IR lasers. They reduce problems associated with beam visualization, profiling and alignment in many applications. All ranges available in three formats. The laminated credit card-style is for low power sources and reflective viewing only. The 25mm disk and clip-on wand style is used when frequent component positioning is required. The removable disk is positionable at an optics location to enable precise alignment, while wand format permits handling into beam path.Optical bench-mountable head format has large active area and 1/4-20 threaded mounting for standard English post/post holder integration.
| UV | VIS | IR | |
| Stimulation Range | from 250nm to 550nm | Band 1: from 400nm to 640nm | Band 1: from 790nm to 840nm |
| Band 2: from 800nm to 1700nm | Band 2: from 870nm to 1070nm | ||
| Band 3: 1550nm | |||
| Typical Applications | N2, HeCd, Ar+, tripled Nd:YAG, etc. | Band 1: Ar+, HeNe, HeCd, Nd:YAG, etc. | Band 1: 808nm, 820nm, 830nm LDs |
| Band 2: NIR LEDs, LDs, Nd:YAG, etc., 1550 telecommunications | Band 2: 880nm, 960-980nm LDs, Nd:YAG | ||
| Band 3: 1550nm telecommunications | |||
| Emission Color | Yellow (580nm), Broadband from 490nm to 700nm | Orange/red (655nm), Broadband from 600nm to 730nm | Green (550nm), other peaks occur at Red (673nm) and Blue (400nm) |
| Persistence (stimulation removed) |
Visible emission 6 secs - 4mins (dependent on ambient light) | IR: <0.5 sec.; Visible: 0.5 - 3 secs (dependent on ambient light) | Decay time to 10% is 800μs |
| Minimum Stimulation for visible emission (measured in darkened conditions) | |||
| Pulsed | <8W / cm2 @ 337nm, 4ns,20Hz and <40W / cm2 @ 337nm, 4ns, 1Hz | — | 250kW / cm2 @ 1064nm, 7ns, 10Hz (in low ambient light) |
| Continuous | <1nW / cm2 @ 450nm, @ 365nm | <1nW / cm2 @ 450nm and <25μW / cm2 @ 950nm | <2μW / cm2 @ 808nm, <175nW / cm2 @ 960nm, <100μW / cm2 @ 1550nm |
| Nd:YAG | — | 2 kW / cm2 @ 1064nm, 7ns, 10Hz (in low ambient light) | — |
| Maximum Stimulation | |||
| Single Pulse | 130MW / cm2 (card only) or 850MW / cm2 (other formats) @ 337nm, 4ns and 60MW / cm2 (all formats) @ 1064nm, 7ns | 130MW / cm2 (card only) or 850MW / cm2 (other formats) @ 337nm, 4ns and 60MW / cm2 (all formats) @ 1064nm, 7ns | 35MW / cm2 @ 1064nm, 7ns |
| Continuous | (all formats) 100W/cm2 @ 512nm | (all formats) 100W/cm2 @ 512nm | <100W/cm2 |
View Legend
