METHOD OF PRECISION BEAM COLLIMATION USING FIBER-OPTIC CIRCULATOR AND WAVELENGTH TUNABLE SOURCE

METHOD OF PRECISION BEAM COLLIMATION USING FIBER-OPTIC CIRCULATOR AND WAVELENGTH TUNABLE SOURCE

A method of calibrating a collimating lens system includes transmitting, using an optical transmitter, a beam out of an optical fiber and through a collimating lens of the collimating lens system. The beam is reflected off a perfect flat mirror positioned at an output of the collimating lens and bac...

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Hauptverfasser: Kazmierski, Andrei, Epp, Paul, Kim, Nam-hyong
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Sprache:eng
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OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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creator Kazmierski, Andrei
Epp, Paul
Kim, Nam-hyong
description A method of calibrating a collimating lens system includes transmitting, using an optical transmitter, a beam out of an optical fiber and through a collimating lens of the collimating lens system. The beam is reflected off a perfect flat mirror positioned at an output of the collimating lens and back towards the collimating lens, and received, via the collimating lens, at a power meter connected to the optical fiber. The method also includes adjusting a position of a tip of the optical fiber proximal to the collimating lens while tracking a power reading using the power meter, selecting a calibration position of the optical fiber corresponding to a highest power reading, and securing the optical fiber relative to the collimating lens using the calibration position.
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subjects OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
title METHOD OF PRECISION BEAM COLLIMATION USING FIBER-OPTIC CIRCULATOR AND WAVELENGTH TUNABLE SOURCE
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