Our Fiber collimators / focusers are designed for laser applications which require pure Gaussian beam. Holmarc Fiber Collimators are available from 5 mm to 40 mm aperture size. The output is very clean with no diffraction patterns or beam distortions. Output stays as Gaussian at any distance. Collimators are provided with FC / SMA connectors. Output is adjustable so that it can be tuned for best collimation at the wavelength and then can be locked down. Broadband anti-reflection coating is provided for visible region.
For single mode fibers |
Gaussian beam at any distance |
5 mm, 10 mm, 20 mm, and 40 mm apertures |
Adjustable focus / collimation |
Model No. | HO-FO-FC5 | HO-FO-FC10 | HO-FO-FC20 | HO-FO-FC40 | HO-FO-SMA5 | HO-FO-SMA10 | HO-FO-SMA20 | HO-FO-SMA40 |
Clear aperture | 5 mm | 10 mm | 20 mm | 40 mm | 5 mm | 10 mm | 20 mm | 40 mm |
Beam Divergence | < 0.5 mrad | < 0.25 mrad | < 0.1 mrad | < 0.05 mrad | < 0.5 mrad | < 0.25 mrad | < 0.1 mrad | < 0.25 mrad |
Collimation | Adjustable and lockable | |||||||
Wavefront Error | < λ/4 @ 632.8 nm | |||||||
Connector | FC | SMA | ||||||
Optical Path | Epoxy free | |||||||
AR Coating | Broadband AR for visible region | |||||||
Housing | Aluminium | |||||||
Price ($) | 225.00 | 262.00 | 352.00 | 445.00 | 225.00 | 262.00 | 352.00 | 445.00 |
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