Mid-Infrared Transport Fiber
Ruggedized Multimode Patchcord Assemblies
Features
• Ultra-low loss in mid-IR
• Transparent from visible to mid-IR
• Broad-band anti-reflection coatings
• Standard SMA connectors
• Capable of transporting high power
• High-temperature oxide glass
• Reinforced armored cable
Mechanical Outline:
Parameter
Standard Fiber Specification
Transmission Range (nm)
<500 to >4500
Typical Core Refractive Index (@1550nm)
2.0025
Numerical Aperture1
0.22
Typical Attenuation
<0.25@3500nm
Core Non-circularity
<<1%
Core/Clad Concentricity Error (μm)
<1
Core Diameter (μm)2
70 and 100
Cladding Diameter (μm)3
170
Glass Structure Core/Cladding
Tellurite Glass
Fiber Jacket
PVDF-Coated Stainless Steel Armored Cable
Broadband AR coatings (optional) 4, 5
Rav < 2% @ 2000-4500nm
Tensile Strength Bare Fiber (kpsi)
>60
Armored Cable Bend Radius (cm)
2.5
Bare Fiber Bend Radius (cm)
1.25
FOOTNOTES
1. Alternate NAs available: 0.05 < NA < 0.6
2. Alternate diameters available
3. Alternate diameters optional
4. Only available on armored fibers
5. Typically <0.6% @ 3μm
Ordering Example: TFMM-100-A-2-UC-10, multimode armored fiber with 100μm core, both ends with SMA connectors, uncoated and 10m long
FOOTNOTES
1. Bare fiber has a polyacrylate coating ~295μm
2. Armored cable must have connectors at both ends
3. Minimum fiber length is 1m
Custom fiber capabilities
NP is vertically integrated, controlling all aspects of the manufacture of optical fiber. NA can be tailored from 0.05 to 0.6 and wide variety of fiber core and cladding diameters are available. Please contact us directly to discuss customized fiber configurations that can be optimized for your application.
商品属性 [波长] mid-IR [芯径大小] 70 and 100um