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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

光纤耦合器与准直器

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°) > 98% (0 - 30°)
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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 - 30°)
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 - 30°)
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

Fiber Array Collimation

Fiber Array Collimation
Optical Sub-Assemblies and Transceivers

Optical Sub-Assemblies and Transceivers
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