RP Photonics AG
Optica Publishing Group
NTT Electronics
Mitsubishi Semiconductor
Keysight Technologies

10 DFB Laser Manufacturers in 2023

This section provides an overview for dfb lasers as well as their applications and principles. Also, please take a look at the list of 10 dfb laser manufacturers and their company rankings.

Table of Contents

List of 10 DFB Laser Manufacturers

*Including some distributors, etc.

Sort by Features

  • Default
  • Company Size: largest first
  • Year Founded: oldest first
  • Year Founded: earliest first

Sort by Area

  • United States of America
  • Japan

DFB Laser Manufacturer Ranking

*Including some distributors, etc.

Ranking as of April 2023 Globally

Derivation Method
Rank Company Click Share
1 RP Photonics AG 12.5%
2 G&H 12.5%
3 Finisar 12.5%
4 Mitsubishi Semiconductor 12.5%
5 NTT Electronics 12.5%
6 Keysight Technologies 12.5%
7 EXFO 12.5%
8 Anritsu 12.5%

Derivation Method

The ranking is calculated based on the click share within the dfb laser page as of April 2023. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. Mitsubishi Semiconductor: 145,696
  2. Finisar: 28,000
  3. Anritsu: 4,168

Newly Established Company

  1. NTT Electronics: 1982 (41 years ago)
  2. G&H: 1948 (75 years ago)
  3. Mitsubishi Semiconductor: 1921 (102 years ago)

Company with a History

  1. Anritsu: 1895 (128 years ago)
  2. Mitsubishi Semiconductor: 1921 (102 years ago)
  3. G&H: 1948 (75 years ago)

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