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Excelitas Laser Prisms
Excelitas Laser Prisms

Excelitas Laser Prisms

Brand:Excelitas Model:Excelitas Laser Prisms

Excelitas offers a range of laser prisms that include porro, penta, rhomb, corner cubes and right angle prisms. Using our patented Ion Beam Sputtered Coatings (IBS), our laser prisms ensure the highest spectral performance and environmental durability.

Excelitas offers a range of laser prisms that include porro, penta, rhomb, corner cubes and right angle prisms. Using our patented Ion Beam Sputtered Coatings (IBS), our laser prisms ensure the highest spectral performance and environmental durability.



Excelitas is home to the world’s largest concentration of IBS optical coating technology. Our IBS technology produces thin films with exceptionally low scatter and absorption along with high mechanical and environmental durability.

Combining this with our capability for optical fabrication and polishing an extensive range of materials and geometries to the industry’s highest level of performance and quality enables us to provide prisms for your most demanding laser application. Utilizing a range of processes including spindle polishing, CNC polishing, diamond turning and continuous polishing, Excelitas has the expertise to manufacture custom prisms to fit your laser needs.


Frequently Asked Questions

  • What is the typical lead time for gas turbine overhaul services?
    The lead time for gas turbine overhaul services ranges from 6 to 14 weeks, depending on the damage assessment, parts availability, and whether hot-section repairs are required. Expedited options may reduce this by 30%.
  • Do you provide customizations for legacy turbine control systems?

    Yes, we retrofit legacy systems (e.g., GE Frame 5, Siemens V94.2) with modern digital controllers, typically completing hardware integration within 4-8 weeks. Software migration requires additional validation time.

  • How often should industrial gas turbines undergo performance testing?

    We recommend annual performance testing under ISO 3977-2 standards. Critical applications (e.g., offshore platforms) may require semi-annual tests with emissions compliance checks.

  • Are your radiation-hardened (rad-hard) semiconductors compliant with MIL-PRF-38535?

    All rad-hard devices (e.g., FPGA, ADC) are QML Class V certified under MIL-PRF-38535 and tested to MIL-STD-883 Method 1019 for SEU tolerance. Full qualification reports are available upon request.

  • What temperature ranges do your military-grade ICs support?

    Our ASICs and power management ICs operate across -55°C to +175°C ambient temperatures, with derating curves provided in military temperature range (MTR) datasheets.

  • Are PMA parts interchangeable with OEM components?

    Our PMA parts (e.g., actuators, sensors) hold FAA/EASA Form 1 certification and match OEM form/fit/function. Installation requires SB/MB documentation per FAA AC 23.1529.

  • What traceability standards do you follow for aircraft fasteners?

    All NAS/MS fasteners include full DNA traceability: melt source (AMS 2301), heat/lot numbers, and AS9100-compliant MTRs with ultrasonic test reports.

  • How do you handle urgent AOG (Aircraft on Ground) requests?

    AOG orders ship within 4 hours for stocked items (FAA-PMA, EASA Part 21G). Non-stock critical parts trigger priority manufacturing with 72-hour max turnaround.

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