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  • SLC 50W Fiber Laser Isolator

EOT 70W Fiber Laser Isolator

Part Number
Fiber Typesb
Contact EOT 
Maximum Incident Average Power
Center Wavelength
1065nm ± 15nm
Standard Output Beam Diameter (1/e2)c
3, 5, 7.5, 10mm ± 1.5
Insertion Loss of light through fiber cored
Isolation at 10-50°C
Isolation at 23°C
Return Loss
Reverse Power Handlinge
77W for 90sec. max.
Maximum Pulse Energy 
Peak Power 20kW
Operating Temperature 
Storage Temperature 
Storage Humidity, non-condensing

a Product specifications are subject to change. 
b Standard fiber length is 3m, protective Teflon tubing length is 2.15m in a 2m armor cable jacket. Customers should contact EOT regarding other fiber requirements.
Unless otherwise specified by customer Insertion loss of light through fiber cladding is not included in the insertion loss specification.
Insertion loss of light through fiber cladding is not included in the insertion loss specification.
Case temperature ≤50ºC


Note: It is recommended that the isolator be attached to the laser enclosure using a compression fitting that secures only the outer, metal reinforced jacket. The inner PTFE tube is meant as an abrasion barrier for the optical fiber and should be allowed to move freely with the fiber. 

EOT 70W Fiber Laser Isolator Data Sheet

Contact Information
Custom Specifications
Product Interest:*
What is your Application?:
Is Light Polarized:
If Polarized, Define Input/Output:
What is the 1/e2 Beam Diameter?:*
Intensity Profile:*
Center wavelength/range:*
Fiber: Core,cladding,mfr,mod#...:
CW or Pulsed?:*
If CW, what is the power (W)?:
P-peak value:
P-avg value:
J/pulse value:
Pulse width (sec):
Rep. rate (Hz):
Power/Energy density?:
Operating Temperature (or range):
Is the application commercial or defense:*
Who is the end user?:*
What country will this device be used in?:*
Special tests, Build requirements, etc:

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