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1955W - Coaxial DFB Laser Diode

Download the 1955W datasheet PDF. This datasheet also covers the 1955F variant, as both devices belong to the same coaxial dfb laser diode family and are provided as variant models within a single manufacturer datasheet.

General Description

This product meets the appropriate standard in Title 21 of the Code of Federal Regulations (CFR).

FDA/CDRH Class 1 laser product.

This device has been classified with the FDA/CDRH under accession number 0220191.

Key Features

  • Linear DFB Laser Design Ouput Power Up to 10 dBm Available Bandwidth 5.
  • 4000 MHz RoHS Compliance Single and Double Optical Isolator High Slope Efficiency up to 0.3mW/mA Monitor Photodiode Composite Second Order (79 channels) Standard Linearity Enhanced Linearity Composite Triple Beat (79 channels) (1) Standard Linearity Enhanced Linearity Optical Return Loss (1) dBc dB dB 45 (1) Side Mode Suppression Ratio, CW 30 - 1. Performance at Tcase = 25°C | REV 2012.08 Information cont.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (1955F-EMCORE.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 1955W
Manufacturer EMCORE
File Size 581.90 KB
Description Coaxial DFB Laser Diode
Datasheet download datasheet 1955W Datasheet

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Other Datasheets by EMCORE

Part Number Description
1955F Coaxial DFB Laser Diode
1955R Coaxial DFB Laser Diode

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
1955 F/R/W Coaxial DFB Laser Diode 1550 nm CWDM 5 MHz – 4000 MHz DATASHEET | AUGUST 2012 FIBER OPTICS EMCORE’s Model 1955 DFB lasers offer a low cost solution for linear fiber optic links. These components can be cooled with external thermo-electric coolers for high stability, or run without TEC’s to reduce power consumption. The DFB laser builds upon Ortel’s long history of high performance, leading edge designs in CATV, wireless, and high speed digital applications. The laser diode devices are packaged in a compact hermetic assembly together with monitor photodiode and isolator, for flexible integration into various transmitter configurations. Performance Highlights Parameters Min -40 3 5 Optical Output Power (1) Typical - Max 85 4.9 5.9 8.9 9.9 11.