High Power (50W) WDM Space Lasercom 1.5um Fiber Laser Transmitter, Phase I

Metadata Updated: May 2, 2019

Fibertek proposes to develop and demonstrate a spaceflight prototype of a wideband, high power (up to 50W), polarization maintaining (PM), 1.5-um fiber laser transmitter, supporting high data rate wavelength-division-multiplexed (WDM) operation for space optical communication links. The proposed 1.5-um fiber laser transmitter will support up to 8x WDM channels at 4W/channel, with 256-ary pulse-position-modulation (PPM) format, operating at ~10-kW peak power per channel, with >20-nm gain-flat bandwidth, and with 20% power conversion efficiency. The proposed 1.5-um fiber laser transmitter also supports 20x WDM channels at 2.5W/channel, operating at 10 GHz data rate (for 200GHz total) in burst-mode RZ-DPSK modulation. The proposed 10x scaling of the average and peak power performance for such a space-qualifiable WDM 1.5-um transmitter enables >100x data-rate scaling of current space laser communication links. The successful outcome of Phase I and II will be to develop a prototype, space-qualifiable, high-efficiency, high-power (50W), 1.5-um WDM space lasercom transmitter. This advances the Technology Readiness Level (TRL) from 3 to 5 and supports TRL-6 environmental testing in subsequent phases.

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Public: This dataset is intended for public access and use. License: U.S. Government Work

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Dates

Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date August 1, 2018
Metadata Updated Date May 2, 2019
Publisher Space Technology Mission Directorate
Unique Identifier TECHPORT_93529
Maintainer
TECHPORT SUPPORT
Maintainer Email
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Datagov Dedupe Retained 20190501230127
Harvest Object Id 3ea28fdf-805e-4874-8262-326a79ba0b6e
Harvest Source Id 39e4ad2a-47ca-4507-8258-852babd0fd99
Harvest Source Title NASA Data.json
Data First Published 2017-12-01
Homepage URL https://techport.nasa.gov/view/93529
License http://www.usa.gov/publicdomain/label/1.0/
Data Last Modified 2018-07-19
Program Code 026:027
Source Datajson Identifier True
Source Hash ef2fe5292563c3cfa8f45dcf17fea72838e0d2b1
Source Schema Version 1.1

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