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LightPath 354220 | 1550nm Alignment, 0.25 NA Fiber Collimator w/ SMA Connector

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Fiber Optic Collimator and Focuser Assemblies

Fiber Optic Collimator and Focuser Assemblies

Fiber Optic Collimator and Focuser Assemblies Fiber Optic Collimator and Focuser Assemblies
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Stock #83-730 3-5 days
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A$299.20
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A$299.20
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A$264.00
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Product Details

Lightpath Lens Code:
354220
Type:
Fiber Collimator
Lens Included:

Physical & Mechanical Properties

Clear Aperture CA (mm):
5.50
Bevel:
Protective bevel as needed
Construction:
304L Stainless Steel Housing
Housing Diameter (mm):
11.00
Housing Length (mm):
17.1

Optical Properties

Effective Focal Length EFL (mm):
11.00 @ 1150nm
Numerical Aperture NA:
0.25
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Coating:
BBAR (1050-1600nm)
Coating Specification:
Rabs <1.0% @ 1050 - 1600nm
Surface Quality:
40-20
f/#:
2.00
Wavelength Range (nm):
1050 - 1600
Conjugate Distance:
Infinite
Alignment Wavelength (nm):
1550
Transmitted Wavefront Error (λ, RMS):
< 0.040

Hardware & Interface Connectivity

Connector:
SMA

Threading & Mounting

Mount:
M11 x 0.5

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 240:

Product Family Description

  • Easy to Integrate
  • Models for FC/PC, FC/APC, and SMA Connections Available
  • Four Wavelength Ranges Covering 350-1600nm

LightPath® Fiber Optic Collimators are designed to collimate light exiting a fiber to a desired beam diameter or spot size or to focus light into a fiber when used in reverse. The lenses are diffraction limited, so they can achieve spot sizes down to a few microns. Lenses also feature an antireflection coating for low back reflection. LightPath® Fiber Optic Collimators are designed so that they can be used in pairs to couple the input and output light of optical devices. Optimum performance for long-term use is ensured by the factory set and tested lens alignment. Typical applications can include use with fiber coupled lasers and pigtailed receptacles, as well as communications and data transfer.

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I’m looking for the best way to maximize the amount of light from an LED into a fiber optic. What are the best options for coupling my LED and fiber?

My application calls for inexpensive, straight fiber bundles but the ones that you sell are bent. Is it possible to buy straight ones?

Bend Radius

Buffer Material

Cladding

Decibel (dB)

Fiber Jacket

Fiberscope

Optical Fiber

Packing Fraction

Fiber Coupler Calculator

How to Achieve Optimal Collimation with Fiber Optics

Collimated light is required for many fiber optic applications. Using the proper setup, fiber optic collimating lenses or ball lenses, and some optical know-how, you can achieve optimal collimation.

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Acceptance Angle

Ring Light Guide

Total Internal Reflection (TIR)

Numerical Aperture (NA)