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HeNe FiberPort and Threading Adapters


  • SM05 (0.535"-40) and SM1 (1.035"-40) Thread Adapters
  • Adapters to Connect FiberPorts Directly to HeNe Lasers

Application Idea

A FiberPort
Connected to a Self-Contained
HeNe Laser with the HCL2 Adapter

HCL

HCL2

SM05AHN

SM1A32

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Thorlabs manufactures a line of FiberPort and threading adapters for both our standard (cylindrical) and Self-Contained HeNe Lasers. We also offer a Laser V-Mount for Ø1.5" Posts and a 60 mm Cage Mount for Cylindrical Lasers.

Compatibility Guide
Laser Body Thorlabs' HeNe Lasers Compatible Adapters
Self-Contained HNLS008a SM1A32, HCL2
Standard (Cylindrical) HNL020a, HNL050a, HNL100a, HNL150a, HNL210a, HRS015B SM05AHN, HCL
  • Refers to all part numbers beginning with this prefix.

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Standard Cylindrical Ø1.74" HeNe Laser to SM05 Thread Adapter

SM05AHN Application
Click to Enlarge
SM05AHN Adapter Connects SM05 Lens Tube to HeNe
  • Effectively Adds External SM05 (0.535"-40) Threading to HeNe Output Port
  • Attaches to Lasers That Have Industry-Standard, 1" square, 4-40 or M3 Four-Bolt Patterns
  • Includes Four 4-40 Cap Screws

The SM05AHN Adapter allows SM05-threaded components to be attached directly to the front of a standard cylindrical HeNe laser (mechanical drawing shown below). It contains four counterbored slots that fit industry-standard, 4-40 and M3 four-bolt patterns. This adapter is ideal for enclosing a HeNe beam path using SM05 Lens Tubes.

Standard Cylindrical HeNe Mechanical Drawing

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
SM05AHN Support Documentation
SM05AHNCustomer Inspired! External SM05-Threaded to HeNe Laser Adapter
$33.28
Today

Standard Cylindrical Ø1.74" HeNe Laser to FiberPort Adapter

HCL Application
Click to Enlarge

HCL Adapter Mounts FiberPort to HeNe Laser
Mounting Details
  • Attaches to Lasers That Have Industry-Standard, 4-40 or M3 Four-Bolt Patterns
  • Central Bore with C-Mount Threading
  • Mounting Cap Screws with 4-40 and M3 Threading Included
  • Four 2-56 Screws Included for Attaching a FiberPort

The HCL Adapter allows a FiberPort to be directly attached to the front of a standard cylindrical HeNe laser (mechanical drawing shown below). Equipped with a four-bolt pattern on 1" centers, the adapter comes with the necessary 4-40 and M3 cap screws for attaching it to the HeNe laser body, as well as the additional four cap screws needed to attach a FiberPort. The four-bolt pattern on the HCL accommodates both the M3-threaded Ø1.38" (Ø34.9 mm) and 4-40-threaded Ø1.47" (Ø36 mm) standards. For added mounting options, the HCL also has internal C-Mount (1.000"-32) threading, which is utilized on some lasers.

For cylindrical lasers, the 2.0 mm focal length PAF2-2A and 4.6 mm focal length PAF2-5A FiberPorts, which are compatible with the HCL, are recommended. For more information, please see the Selection Guide tab on our FiberPorts page.

Standard Cylindrical HeNe Mechanical Drawing

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
HCL Support Documentation
HCL4-Bolt HeNe Laser to FiberPort Adapter
$31.66
Today

Self-Contained HeNe Laser to SM05 and SM1 Thread Adapter

  • External 5/8"-32 Threading is Compatible with Thorlabs' Self-Contained HeNe Lasers
  • Front Counterbore has Internal SM05 (0.535"-40) Threading
  • Outer Ring has External SM1 (1.035"-40) Threading

The SM1A32 Adapter allows externally SM05-threaded or internally SM1-threaded optomechanics to be attached to the output aperture of the HNLS008R(-EC) or HNLS008L(-EC) Self-Contained HeNe Lasers.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
SM1A32 Support Documentation
SM1A32External 5/8"-32 Thread to External SM1/Internal SM05 Thread Adapter
$29.22
Today

Self-Contained HeNe Laser to FiberPort Adapter

HCL2
Click to Enlarge

FiberPort Mounted onto a Self-Contained
HeNe Laser Using an HCL2 Adapter
  • External 5/8"-32 Threading is Compatible with Thorlabs' Self-Contained HeNe Lasers
  • 5/8"-32 External Threading
  • Slip Plate Design for Coarse FiberPort Alignment

The HCL2 Adapter, which features external 5/8"-32 threading, allows a FiberPort coupler to be attached directly to the threaded aperture of our self-contained HeNe lasers or any other 5/8"-32 tapped hole. A slip-plate design allows the position of the FiberPort to be shifted and locked to maximize coupling efficiency. FiberPort mounting screws are included.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
HCL2 Support Documentation
HCL2Customer Inspired! Self-Contained HeNe to FiberPort Adapter
$56.55
Today
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