Laser Components and Accessories

Active and passive laser components and assemblies

Make better lasers, laser systems, and optical assemblies by building with components that consistently deliver superior performance, exceptional reliability, and unmatched value - supplied by a company who keeps your production on schedule.


  • Build with Quality Use high quality active and passive components for optimum system performance.
  • Count on Coherent Depend on a supplier who reliably meets your production schedules.
  • Worldwide Support Delivered and supported wherever you are in the world.
PowerLocker Wavelength Stabilization Gratings

Beam Delivery Components

Run at peak efficiency, reliability, and safety with optics which faithfully transfer high-power laser output to the work piece.

Diode Laser Components

Coherent Diode Laser Components offer a broad wavelength range with scalable power levels. Choose from single emitters, bars, stacks, or fiber-coupled modules.


Specialty Optical Fibers

Specialty Optical Fibers

Coherent Specialty Optical Fibers provide a range of SM, MM, and PM fiber for laser and amplifier, beam delivery, geophysical sensing, gyro, and medical applications.

Fiber Sensor Components

Fiber Sensor Components

Coherent Fiber Sensor Components help you build better fiber optic gyroscopes (FOGs), delay lines, and current sensors with precision wound coils.


Optical Fiber Assemblies

Optical Fiber Assemblies

Get simple or complex optical fiber assemblies with a broad selection of optomechanical terminations for use in medicine, life sciences, diode pumping, and more.

Custom Optics

Construct high-performance optical systems and lasers utilizing a diverse range of custom optics and optical assemblies.


Volume Holographic Grating (VHG) Filters

Volume Holographic Bragg Grating (VHG or VBG) Filters

Solid-state diffractive volume holographic grating filters stabilize and narrow your laser spectrum for diode pumping, spectroscopy, and high-precision applications.

Processing Heads

Processing Heads

Coherent processing heads integrate precision focusing optics with a galvanometer scanning module to improve and extend welding and cutting capabilities.


Faraday Rotators and Isolators

Faraday Rotators and Isolators

Faraday Rotators and Isolators are robust polarization-based tools that help protect your laser and improve the performance of your entire optical system.

THz Raman Systems

THz Raman Systems

Spectrometers, probes, well-plate readers, and microscope accessories that simplify low-frequency Raman analysis.

Need to make this authored

Ready to

Get Started?

Enter your email address and a specialist will reach out to you.

Shop Coherent

Online shopping for lasers, optical fibers, power meters and sensors, accessories, and much more on Coherent online has never been easier.