Anti Refelction Coating Guide

Serie EW: Excimer AR Coated Laser Windows

• Substrate material: VUV grade MgF2, VUV grade CaF2
  
• Damage thresholds: 1J/cm², 8ns pulse at 248nm typical
  
• Wedge tolerance: ≤10 seconds or ≤5 minutes

Serie ELW: Elliptical Window

• Substrate material: UV grade fused silica
  
• Wedge tolerance: ≤5 minutes
  
• Elliptical profile conforms to circular beam profile at 45°

Serie BW:Coverplate & Protective Windows
Supported for: Haas, Trumph, LASAG, Lumonics, Rofin, Laserdyne Prima.

• Substrate material: Fused silica, Pyrex and BK7
  
• Round or rectangular
  
• AR coating: T>99.5% at 1064nm
  

Serie BW: Brewster Windows

• Substrate material: Suprasil 1
  
• Wedge tolerance: ≤10 seconds
  
• Zero reflection loss for P-polarization light

Serie SQW: Square Windows

• Substrate material: UV grade fused silica or BK7
  
• Wedge tolerance: ≤5 minutes

Serie RW: Rectangular Windows

• Substrate material: UV grade fused silica or BK7
  
• Wedge tolerance: ≤5 minutes
  
• Low loss high energy AR coatings available

CVI lance les lentilles "QuantaGlas" pour certaines applications, comme l'imagerie ou applications laser de faible tenue au flux.

Série "QuantaGlas" de CVI

La qualité de surface (scratch/dig 40-20 et polissage lambda/2) de ces optiques est adaptée pour l'imagerie et applications commerciales.


De nombreuses références sont disponibles :

• plan concave
• plan convexe
• bi concave
• bi convexe
• le matériau pouvant être le BK7 ou la silice fondue

Spherical QuantaGlas

Serie PW: Plane Parallel Windows - Wedge ≤5 minutes

• Substrate material: VUV grade MgF2, VUV grade CaF2, IR grade CaF2, Suprasil 1, UV grade fused silica or BK7, Infrasil301, Sapphire
  
• Wedge tolerance: ≤5 minutes
  
• Low loss high energy AR coatings available

Serie W1 & W2: AR Coated Laser Windows

• Substrate material: UV grade fused silica, CaF2, IR grade CaF2 or BK7
  
• Damage thresholds: 10J/cm², 8ns pulse; 1MW/cm², CW at 1064nm typical

Serie PW1: Plane Parallel Windows- Wedge ≤10 secondss

• Substrate material: VUV grade MgF2, VUV grade CaF2, IR grade CaF2, Suprasil 1, UV grade fused silica or BK7
  
• Wedge tolerance: ≤10 seconds of arc
  
• Low loss high energy AR coatings available

Serie LW - Wedge:1°-2°-3°

• Substrate material: UV grade fused silica or BK7
  
• Wedge tolerance: ±6 minutes
  
• Low loss high energy AR coatings available

Serie IF Wedge 30 ±5 minutes

• Substrate material: Suprasil 1, UV grade fused silica or BK7
  
• Wedge tolerance: 30 ±5 minutes

Air-Spaced Serie ACWP:crystal quartz and MgF2 achromatic waveplates are used in high power.
Thre wavelength ranges are available in both quarter and half wave retardances.

• Retardation tolerance: λ50 - λ100
• Damage thresholds: 2J/cm², 20ns, 20Hz 500kW/cm², CW at 1064nm
• Typical Bandwidth: 300nm at 850nm
• Substrate material: Crsytal Quartz and MgF2

Applications:

• OPO's
• Spectrophotometry
• Astronomy
• Tunable lasersv
• Ultra-short femtosecond pulse

Serie QWPD: Dual Wavelength Waveplates

• Retardation tolerance: λ/100 at 20°C typical
• Damage thresholds: 2J/cm², 8ns pulse; 500kW/cm², CW at 1064nm typical
• Multiple order waveplates for narrow bandwidth applications
• Substrate material : Crsytal Quartz

Serie MWPS: Mica waveplates are inexpensive zero order waveplate solution. They are useful in low power applications, streess analyser, HeNe lasers, and detection schemes.

• Retardation tolerance: λ/20 typical
• Typical Bandwidth: 10nm at 633nm
• Substrate material: Mica and BK7
• Low loss Ar and BBAR coatings are available

Serie QWPM: Multiple Order Waveplates

• Retardation tolerance: λ/200- λ500 at 20°C
• Damage thresholds: 1J/cm², 8ns pulse; 1MW/cm², CW at 1064nm typical
• Typical Bandwidth: 2nm at 532nm
• Substrate material: Crsytal Quartz
• Sapphire waveplates available
• MgF2 multipleorder waveplates available for wavelength below 244nm

Serie RT:Polarization Rotators

• Substrate material: Crystal Quartz
• Damage thresholds: 10J/cm², 8ns pulse; 10MW/cm², CW at 1064nm typical
• Alignment insensitive single wavelength rotator

Waveplates Tutorial:Linear birefringence, Multiple order, Zero order, Achromatic waveplates, Dual Waveplates, Low order, Savart plates, Soleil Babinet compensator.

Series QWPO & PWPS zero order waveplate
Series QWPO zero order waveplate provide retardation of single submultiple 2π in phase.

• Retardation tolerance: λ/200- λ500 at 20°C
• Damage thresholds: 1J/cm², 8ns pulse; 1MW/cm², CW at 1064nm typical
• Typical Bandwidth: 100nm at 800nm
• Substrate material: Crytal Quartz
• MgF2 zero order waveplates available for wavelength below 213nm

The PWPS Polymer zero order waveplate is less sensitive to incidence angle than either multiple or compound zero-order quartz waveplates.
Polymer waveplates are not recommended for application above 600mJ/cm² in visible range or above 4J/cm² in the near infrared.

• Retardation : λ/4- λ2
• Damage thresholds: 1J/cm², 8ns pulse; 1MW/cm², CW at 1064nm typical
• Typical Bandwidth: 100nm at 800nm
• Substrate material: Birefringent Polymer
• Temperature dependance: 0.15nm / °C

Laser optics and optical assemblies includes etalons, cubes, polarizers, waveplates, laser mirrors, micro-optics, bonded high-power laser optics, and IBS coatings.

• Etalons
• High-Energy Laser Mirrors
• High-Energy Broadband Mirrors
• Broadband Dispersion-Free Mirrors
• Custom Beamsplitters & Dichroics
• Polarizing Beamsplitter Cubes
• Thin-Film Plate Polarizers
• Waveplates
• Micro-Optics
• Prisms & Assemblies
• Custom IBS Coatings
• Composite Laser Optics

All Optical components are ROHS compliant