Laser Detection Cards

Laser detection cards provide instant, fade free operation for simple alignment, location and safety purpose visualization of laser light. They are made of durable 0.8 mm plastic and have photosensitive region 44 x 54 mm that extends all the way to the three edges of the cards to facilitate use in laser alignment procedures. Full dimensions of the cards are 86 x 54 mm.

• Covering Visible and Near-IR spectral ranges
• Plastic, credit-card sized (86 x 54 mm)
• Large sensor area (54 x 44 mm) extending to the edges

VIS & IR Detection Card

990-0846 Laser detection card has a sensitive active region which can be used to visualize weak power laser beams, to detect beam reflections or scattered IR laser light. Proper function of this card requires charging it with visible/day light before use. Additionally, because emissions from the active region are not persistent, the user must move the card around for optimal brightness of the beam spot.

• Emission band: 580 - 750 nm
• Emission peak: 660 nm
• Absorption band: 400 - 640 nm and 800 - 1700 nm