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Grin Lens Fiber Collimator 1550nm 1M Single Fiber SMF 3.2mm OD, 5mm WD

Grin Lens Fiber Collimator 1550nm 1M Single Fiber SMF 3.2mm OD, 5mm WD

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Part Number: COL-GL-S-55-2

Grin Lens Fiber Collimator 1550nm 2M Single Fiber SMF 3.2mm OD, 5mm WD working distance golden tube packaged Pigtail type

F-tone offers a complete line of fiber collimators and focusers with lowbackreflection, designed to collimate or focus light exiting a fiber to adesired beam diameter or spot size. By utilizing diffraction limited lenses,spot sizes of a few microns can be achieved. These devices can be usedwith laser diodes, photodiodes, acousto-optic modulators and other fiberoptic devices.

Collimators and focusers can be used as matched pairs tocouple light in and out of optical devices. This makes them ideal for fiberpackaging of devices. For collimators, the collimated beam diameter (BD)and full divergenceangle (DA)depends upon the focal length of the lens (f), the core diameter(a), and the fiber numerical aperture (NA).The collimated beamcharacteristics are given by:BD(mm) = 2 x f(mm) x NADA(mrad) = a(ȝm) / f(mm)When using the above formulae, please exercise caution.

Differentdefinitions for the numerical aperture are used by fiber manufacturers. Forinstance, definitions based on 50 percent, 13.5 percent (1/e2), 5 percent,and 1 percent intensity levels are all used. FM standard tables list the definitions used for each fiber type, aswell as conversion factors to convert values to 1/e2 values. F-tone uses1/e2 definitions for its calculations of the beam diameter wherever possible.

FEATURES:

•High power handling

•Rugged and compact design

•Low insertion loss•Low backreflection

•Wide wavelength range

•Wide range of beam diameters•GRIN, aspheric, achromatic, plano-convex, andbiconvex lenses available•Singlemode, multimode, and polarization maintainingFiber versions•Diffraction limited optics

•LOW COST!

APPLICATIONS:

•Fiber optic device packaging, including WDM’sSplitters, and integrated optics

•Source to fiber coupling•Fiber to detector coupling

•OCT systems

SPECIFICATIONS:

•Wavelength:180nm - 2000nm •Backreflection:-35, -40, -50, and -60dB

•Polarization Extinction ratios:20, 25, or 30dB

•Beam Diameters:0.2 to 22mm•Spot size:As small as <5 microns

•Wavefront distortion: O4 to O10

•Insertion Loss:d0.6 dB for 60mm separationd0.3 dB for 10mm separation

Specifications

Type Single Fiber Dual Fiber
Grade Premium Premium
Wavelength (nm) 1310+30, 1550+30, 1310/1550+30, 980/1550+30 or custom wavelength
Insertion Loss (Typ.) (dB) 0.17 0.2
Insertion Loss (Max.) (dB) 0.2 0.28
Return Loss (Typ.) 65 65
Beam Diameter (mm) <0.45 (1.8mm Lens) <0.35 (1.0mm Lens) <0.45 (1.8mm Lens) <0.35 (1.0mm Lens)
Operating Temperature( ° C ) -20 ~+75
Storage Temperature ( ° C ) -40 ~+85
Dimensions (mm) 1.8(OD) Lens(Standard) 2.40x10 or 3.2x10 gold plated SS tube
or 2.78x10 glass tube or custom size
1.0(OD) Lens(Mini-size) 1.40x9 or 2.8x10 gold plated SS tube
2.0x9 glass tube or custom size
Fiber Type 250um bare fiber or 900um tight buffer
At 10mm working distance and single wavelength. (Dual wavelength IL will increase by 0.1 dB)
At <1mm reflection working distance (RWD) and single wavelength.

Sample Picture

Dimension









This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.

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Power and Wavelength Testing

Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.

Power and Wavelength Testing

Traffic Testing

Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.

Traffic Testing

Optical Performance Testing

Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.

Optical Performance Testing

End Face Testing

Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.

End Face Testing

Various Switch Tests

Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.

Various Switch Tests

About F-tone Networks

F-tone Networks is now a world leader in development of optical transceivers and provide a wide range of high-speed optical solutions for optical communication networking, especially for AI, Data Center, enterprise data networking, Industry, aerospace, mining, shipbuilding, railway, metro, long haul transport networking, and mobile access networking applications
F-tone Networks invested in foundational photonics technologies and extensive product development and engineering with global presence in many area also.

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