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Fiber Couplers & Collimators

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1D & 2D arrays (linear, quadratic, hexagonal, custom) of (a)spherical micro lenses

Bulk material: fused silica, silicon

Wavelength range: DUV to Mid-IR, with dielectric/metal coating available

Optimized for application in data center, optical communication, 3D sensing, life science research

Numerical aperture (NA): Typically 0.09 to 0.6 (fast and slow axis collimation)

Mode Field Diameter (MFD): 0.6 μm to 50 μm; Beam Diameter / Output 50 to 400 μm, others on request

Fiber / Waveguide types: SMF, MMF, LD, PIC, Si-Photonics; Back focal distance typically 0 to 300 μm

Pitch: 82 μm, 125 μm, 250 μm, 500 μm, 750 μm, and custom pitch

Key Specifications

Part No. All Coupler / Collimator	Product Code All 18-00977 * 18-00981 18-00982 18-00983 * 18-00997 * 18-00978 * 18-00998 * 18-00999 * 18-00985 * 18-00984 * 18-00986 * 18-01000 18-00979 * 18-00980 * 18-00736 * 18-01339 18-01342	Material All Silicon Fused Silica	Pitch All 750 μm 250 μm /	Dimensions All 2.2 x 7.45 x 0.5 mm 2.2 x 4.45 x 0.5 mm 1.3 x 3.05 x 0.6 mm 1.3 x 2.05 x 0.6 mm 2.05 x 7.3 x 1 mm 0.7 x 2.45 x 0.5 mm 0.7 x 1.45 x 0.5 mm 2.05 x 4.3 x 1 mm 2.45 x 0.7 x 0.38 mm 1.45 x 0.7 x 0.38 mm 1 x 0.7 x 0.5 mm 1.0 x 0.6 x 0.5 mm 1.2 x 0.6 x 0.5 mm	Radius of Curvature All 1.119 mm ± 3% 3.378 mm ± 3% 3.2 mm ± 3% 0.192 mm ± 3% 0.575 mm ± 3% 1.076 mm ± 5% 1.076 mm ± 3% 0.355 mm ± 3% 1.1 mm 1.1 mm ± 5% 0.83 mm ± 3.6%	Wavelength Range All 1250 - 1620 nm 1240 - 1630 nm	Lens Layout All 1 x 8 linear array 1 x 4 linear array Single lens	Transmittance All > 98% (0 - 15°)	Download

Coupler / Collimator	18-01339	Silicon	/	1.0 x 0.6 x 0.5 mm	1.1 mm ± 5%	1240 - 1630 nm	Single lens	> 98% (0 - 15°)
Coupler / Collimator	18-01342	Silicon	/	1.2 x 0.6 x 0.5 mm	0.83 mm ± 3.6%	1240 - 1630 nm	Single lens	> 98% (0 - 15°)
Coupler / Collimator	18-01000	Fused Silica	750 μm	2.05 x 4.3 x 1 mm	0.575 mm ± 3%	1250 - 1620 nm	1 x 4 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00981	Silicon	750 μm	2.2 x 7.45 x 0.5 mm	3.378 mm ± 3%	1250 - 1620 nm	1 x 8 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00982	Silicon	750 μm	2.2 x 4.45 x 0.5 mm	3.378 mm ± 3%	1250 - 1620 nm	1 x 4 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00983 *	Silicon	750 μm	2.2 x 7.45 x 0.5 mm	3.2 mm ± 3%	1250 - 1620 nm	1 x 8 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00997 *	Fused Silica	250 μm	1.3 x 3.05 x 0.6 mm	0.192 mm ± 3%	1250 - 1620 nm	1 x 8 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00978 *	Silicon	750 μm	2.2 x 4.45 x 0.5 mm	1.119 mm ± 3%	1250 - 1620 nm	1 x 4 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00998 *	Fused Silica	250 μm	1.3 x 2.05 x 0.6 mm	0.192 mm ± 3%	1250 - 1620 nm	1 x 4 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00999 *	Fused Silica	750 μm	2.05 x 7.3 x 1 mm	0.575 mm ± 3%	1250 - 1620 nm	1 x 8 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00985 *	Silicon	250 μm	0.7 x 2.45 x 0.5 mm	1.076 mm ± 5%	1250 - 1620 nm	1 x 8 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00984 *	Silicon	750 μm	2.2 x 4.45 x 0.5 mm	3.2 mm ± 3%	1250 - 1620 nm	1 x 4 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00986 *	Silicon	250 μm	0.7 x 1.45 x 0.5 mm	1.076 mm ± 3%	1250 - 1620 nm	1 x 4 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00977 *	Silicon	750 μm	2.2 x 7.45 x 0.5 mm	1.119 mm ± 3%	1250 - 1620 nm	1 x 8 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00979 *	Silicon	250 μm	2.45 x 0.7 x 0.38 mm	0.355 mm ± 3%	1250 - 1620 nm	1 x 8 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00980 *	Silicon	250 μm	1.45 x 0.7 x 0.38 mm	0.355 mm ± 3%	1250 - 1620 nm	1 x 4 linear array	> 98% (0 - 15°)
Coupler / Collimator	18-00736 *	Silicon	/	1 x 0.7 x 0.5 mm	1.1 mm	1250 - 1620 nm	Single lens	> 98% (0 - 15°)

* Typical customization of products. Longer lead time may apply to custom products.

Didn't find any products that meet your requirements? Feel free to contact us for further technical support!

Applications

Optical Transceivers

Wavelength Selective Switches (WSS) / Optical Circuit Switches (OCS)

Photonic Integrated Circuits (PIC)

Fiber Connectors

Co-Packaged Optics (CPO)

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