Skip to content
EM4
Reliable High-Performance Photonics
EM4EM4
  • Home
  • Applications
  • Products
    • DFB Lasers and Modules
      • 7 pin 10 or 18 mW – AA0701 Series
      • 14 pin 40-80 mW DFB – AA1401 Series
      • Laser driver w/integrated 14 pin DFB – EM650 Series
      • Laser driver w/integrated 7 pin DFB (line width <1MHz) - EM655 Series
      • Laser driver w/integrated 7 pin DFB (line width <4MHz) - EM657 Series
    • Fiber coupled pump lasers
      • 808 nm Cooled Multi-Mode Lasers EM339
      • 976 nm Uncooled Mini-DIL Pump Lasers EM586
      • 9XX Cooled Multi-Mode Lasers EM33X
      • 9XX Cooled Single Mode Pump Lasers AC1405
      • 9XX Cooled Single Mode Pump Lasers AC1409
      • 9XX Uncooled Multi-Mode Lasers EM32X
    • Planar Lightwave Circuits
      • Planar Lightwave Circuit – 81 Series
      • PM Planar Lightwave Circuit – 85 Series
    • Photodetectors
      • Multiple bandwidth option: 6-120 mW – DTXXX Series
      • 6 mW max power handling – EM169
    • Optical Collimators
      • Single/dual fiber collimator – CL1000
  • Quality
  • Company
  • Careers
  • News
  • Contact
  • Home
  • Applications
  • Products
    • DFB Lasers and Modules
      • 7 pin 10 or 18 mW – AA0701 Series
      • 14 pin 40-80 mW DFB – AA1401 Series
      • Laser driver w/integrated 14 pin DFB – EM650 Series
      • Laser driver w/integrated 7 pin DFB (line width <1MHz) - EM655 Series
      • Laser driver w/integrated 7 pin DFB (line width <4MHz) - EM657 Series
    • Fiber coupled pump lasers
      • 808 nm Cooled Multi-Mode Lasers EM339
      • 976 nm Uncooled Mini-DIL Pump Lasers EM586
      • 9XX Cooled Multi-Mode Lasers EM33X
      • 9XX Cooled Single Mode Pump Lasers AC1405
      • 9XX Cooled Single Mode Pump Lasers AC1409
      • 9XX Uncooled Multi-Mode Lasers EM32X
    • Planar Lightwave Circuits
      • Planar Lightwave Circuit – 81 Series
      • PM Planar Lightwave Circuit – 85 Series
    • Photodetectors
      • Multiple bandwidth option: 6-120 mW – DTXXX Series
      • 6 mW max power handling – EM169
    • Optical Collimators
      • Single/dual fiber collimator – CL1000
  • Quality
  • Company
  • Careers
  • News
  • Contact

Category Archives: Fiber Coupled Pump Lasers

EM586 Pump Laser

EM586 Uncooled Mini-DIL Pump Laser

Fiber Coupled Pump LasersBy EM4January 13, 2026
  • High reliability
  • 1 W power handling
  • Low wave front error
  • Single or dual fiber
  • PM and SM fiber options

EM586

976 nm Uncooled Mini-DIL Pump Lasers EM586

Fiber Coupled Pump LasersBy EM4December 11, 2025
  • High power: up to 200 mW
  • Low power dissipation
  • Mini-DIL form factor
  • PM fiber
  • Ruggedized for harsh conditions

EM339

808 nm Cooled Multi-Mode Lasers EM339

Fiber Coupled Pump LasersBy Freedom PhotonicsFebruary 26, 2024
  • 3 W (808 nm) output power
  • Cooled
  • Built-in thermistor
  • PM fiber, 0.22 na

EM32X

9XX Cooled Multi-Mode Lasers EM33X

Fiber Coupled Pump LasersBy Freedom PhotonicsFebruary 26, 2024
  • High power 7 W (975 nm) and 8 W (915, 940, 960 nm) operating power options
  • Cooled
  • Built-in thermistor
  • PM fiber, 0.15 na or 0.22 na

EM322

9XX Uncooled Multi-Mode Lasers EM32X

Fiber Coupled Pump LasersBy Freedom PhotonicsFebruary 26, 2024
  • High power 6 W (975 nm) and 7 W (915, 940, 960 nm) operating power options
  • Uncooled
  • Built-in thermistor
  • PM fiber, 0.15 na or 0.22 na

AC1409

9XX Cooled Single Mode Pump Lasers AC1409

Fiber Coupled Pump LasersBy Freedom PhotonicsFebruary 26, 2024
  • 600 mW and 700 mW operating power options
  • Cooled
  • Built-in thermistor
  • 980 nm availability
  • PM fiber

AC1409

9XX Cooled Single Mode Pump Lasers AC1405

Fiber Coupled Pump LasersBy Freedom SalesMarch 3, 2021
  • 400 mW operating power
  • Cooled
  • Built-in thermistor
  • 974 nm and 976 nm availability
  • PM fiber
EM4
Copyright © 2026 EM4, LLC, a QCi company. All Rights Reserved.
  • Terms of Use
  • Privacy Policy
  • opt-out preferences
Quick Links
Go to Top
Manage Consent
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
View preferences
  • {title}
  • {title}
  • {title}