Brand: ThorLabs | Category: Scientific & Laboratory Equipment

Air-spaced triplet lens collimators that produce a nearly Gaussian output with lower divergence and wavefront error than an aspheric collimator. They can be used in pairs for collimator to collimator coupling over separations up to 2 m.
| Parameter | Value |
|---|---|
| Prealigned wavelengths | 405, 532, 543, 633, 780, 850, 980, 1060, 1310, 1550 nm and 2 micrometres |
| Specification | Effective focal lengths near 6 mm, 12 mm, 18 mm or 25 mm |
| Wavefront error | lambda/8 peak to valley typical |
| Full-angle divergence | 0.119 degrees or less |
| Pointing error | 2 mrad maximum (FC/PC), 3 mrad maximum (FC/APC) |
| Specification | Non-magnetic stainless steel housing, test data sheet included |
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Contact Vvon Technologies Limited about ThorLabs equipment requirements in Bangladesh.
Phone: +8801805987890 | Email: info@vvon.com.bd
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Three port non-reciprocal devices that pass light from port 1 to port 2 and from port 2 to port 3 with low loss, while blocking the reverse paths. They are used in add-drop multiplexing, fibre sensing and bidirectional transmission.
Adjustable focus collimators built around a spring loaded aspheric lens in a stainless steel cell, for collimating light out of an FC/APC terminated fibre. A locking ring holds the setting once the beam is collimated.
A FiberBench base with fibre input and output on the same side, opening the beam into free space so that filters, polarisers or modulators can be inserted. Fixed versions use factory aligned patch cables and adjustable versions use FiberPorts.