Search
Menu
CASTECH INC - New Building the Bridge of Light
Photonics Marketplace

Show Filters
Hide Filters
Products by Category

Key Suppliers

PI Physik Instrumente - Array Alignment ROS MR 8/24
DataRay Inc. - New Laser Beam Profilers
569 products

Optics & Optical Fabrication

Clear All Filters xIR Optics xOptics & Optical Fabrication x
Plano Concave Mirror Substrates
Plano Concave Mirror Substrates
Lambda Research Optics Inc. (USA)
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 12.7 - 50.8mm
  • Material: UV Fused Silica or BK7A
  • Surface Flatness: < λ / 10 @ 633 nm
  • Surface Quality: <10/5 (both sides)
Premier Product
Magnesium Fluoride (MgF2) material
Magnesium Fluoride (MgF2) material
Henan UM Optics Ltd. (Umoptics)
  • Category: Optics & Optical Fabrication / Optics
  • Type: Blanks
  • Diameter / Dimension: 3 - 150mm
  • Application: wave plate
  • Application: PID, excimer
  • Diameter: Ø150
Premier Product
High Energy Laser Mirrors
High Energy Laser Mirrors
Perkins Precision Developments LLC
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 2 - 250mm
  • Mirror Category: Flat Mirror
  • Damage Threshold: > 20 J
  • Reflectivity: > 99.9%
  • Roughness: 1-3Å rms
Premier Product
Custom Aspheric Lenses
Custom Aspheric Lenses
LaCroix Precision Optics
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 10 - 200mm
  • Lens Category: Aspherical Lens
Premier Product
Optical Isolator
Optical Isolator
Lambda Research Optics Inc. (USA)
  • Category: Optics & Optical Fabrication / Optics
  • Type: Beamsplitters
  • Diameter / Dimension: 10 - 25.4mm
  • Beamsplitter Category: Cube Beamsplitter
  • Material: BK7A and Quartz
  • Surface Quality: <20/10
  • Transmitted Wavefront: < λ/4 @ 633 nm
Premier Product
Graded Reflectivity Mirrors
Graded Reflectivity Mirrors
BMV Optical Technologies Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 5 - 25.4mm
  • Mirror Category: Convex Mirror
  • AR Coating (R avg % @ single wavelength) Radius Tolerance (%): ≤ 0.2
  • Central Reflectance: ± 1.0
  • Laser Damage Threshold Sub 28% R: 1800 MW/cm²
Premier Product
Plano Concave Lens - IR Grade CaF2
Plano Concave Lens - IR Grade CaF2
Lambda Research Optics Inc. (USA)
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 12.7 - 25.4mm
  • Lens Category: Spherical Lens
  • Material: IR Laser Grade CaF2
  • Surface Flatness: < λ / 4 @ 633 nm
  • Surface Quality: <20/10 (both sides)
Premier Product
IR Optics
IR Optics
Avantier Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Other
TIR Spot Focusing Lenses
TIR Spot Focusing Lenses
EcoGlass a.s.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 27 - 70mm
  • Lens Category: Other
  • Beam angle: 3° - 13°
  • diameter: 27 - 70 mm
  • LED optics: TIR otics
IBS Coated Mid-IR Mirrors
IBS Coated Mid-IR Mirrors
OPTOMAN
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 3 - 370mm
  • GDD: <100fs² at wide bandwidth
  • LIDT: >1 J/cm² @ 2940 nm, 10 Hz
  • Reflectance: >99.9%
Optical Fabrication
Optical Fabrication
Reynard Corporation
  • Category: Optics & Optical Fabrication / Optics
  • Type: Other
  • Beveling: Down to a few thousands of an inch
  • Core Drilling: Glass, metals, ceramics
  • Cutting: 1mm to 300mm
Lens A469
Lens A469
EcoGlass a.s.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 25 - 30mm
  • Lens Category: Other
  • beam angle: 20° x 40°
  • diameter: 27 mm
  • glass type: soda-lime silica
Beam Expanders
Beam Expanders
Avantier Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Other
Optical Large Size Windows
Optical Large Size Windows
Optics & Allied Engineering Pvt. Ltd.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 7 - 450mm
  • Lens Category: Aspherical Lens
  • Cutting Tolerance: ± 0.1 mm
  • Glass Substrate: Soda-Lime Tempered Borofloat, Borosilicate
  • Humidity: Adhesion. Abrasion Resistance
Silicon Lenses
Silicon Lenses
Hyperion Optics USA
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 3 - 300mm
  • Lens Category: Spherical Lens
  • Centration (Arcmin): 1'
  • Coating (Ravg%): <1.5% @3-5 µm
  • Diameter Tolerance: +0/-0.10 (Precision Grade)
Optical Domes
Optical Domes
Avantier Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Domes
  • Diameter / Dimension: 2 - 500mm
  • Coating: AR coating
  • Diameter: 2~500mm
  • Material: BK7, CaF2, Cleartran, etc
Silicon Carbide Mirrors
Silicon Carbide Mirrors
Shanghai Optics Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Mirror Category: Other
  • Size: 25 mm – 800 mm
  • Surface Flatness: up to λ/100 rms
  • Surface Shape: Flat (typical), Sphere, Aspheric
Micro Prism
Micro Prism
Shanghai Optics Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Prisms & Wedges
  • 90 Degree Deviation Tolerance: Precision: <2 arcseconds
  • 90 Degree Deviation Tolerance: Standard: < 5 arcseconds
  • Flatness: Precision: l/8 l @632.8nm
Non-Degrading UV Optics
Non-Degrading UV Optics
OPTOMAN
  • Category: Optics & Optical Fabrication / Optics
  • Type: Other
  • Diameter / Dimension: 3 - 370mm
  • Coating technology: IBS
  • Flatness: <λ/10 @ 633 nm
  • LIDT: >0.35J/cm² @ 343nm, 300fs
Non-Polarizing Beamsplitters
Non-Polarizing Beamsplitters
OPTOMAN
  • Category: Optics & Optical Fabrication / Optics
  • Type: Beamsplitters
  • Diameter / Dimension: 3 - 370mm
  • Beamsplitter Category: Plate Beamsplitter
  • |Rs-Rp|: <1%
  • Absorption: < 1ppm
  • LIDT: >40 J/cm² @1064 nm, 10 ns
Non-Polarizing Beamsplitters
Non-Polarizing Beamsplitters
OPTOMAN
  • Category: Optics & Optical Fabrication / Optics
  • Type: Beamsplitters
  • Diameter / Dimension: 3 - 370mm
  • Beamsplitter Category: Plate Beamsplitter
  • |Rs-Rp|: <1%
  • Absorption: < 1ppm
  • LIDT: >40 J/cm² @1064 nm, 10 ns
AR Coated Windows
AR Coated Windows
OPTOMAN
  • Category: Optics & Optical Fabrication / Optics
  • Type: Windows
  • Diameter / Dimension: 3 - 370mm
  • Absorption: < 1ppm
  • Flatness: <λ/10 @ 633 nm
  • LIDT @ 1030 nm, 200 fs: >40 J/cm² @1064 nm, 10 ns
Low GDD Ultrafast Broadband Mirrors
Low GDD Ultrafast Broadband Mirrors
OPTOMAN
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 3 - 370mm
  • Mirror Category: Flat Mirror
  • Flatness: <λ/10 @ 633 nm
  • LIDT: >1.1J/cm² @ 1030nm, 500fs
  • Lifetime: enhanced
IBS Coated Spherical Mirrors
IBS Coated Spherical Mirrors
OPTOMAN
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 3 - 370mm
  • Mirror Category: Concave Mirror
  • Irregularity: <λ/10 @ 633 nm
  • LIDT @ 1030 nm, 200 fs: >0.69 J/cm^2
  • Reflectance: >99.9%
Chirped Mirror Pairs
Chirped Mirror Pairs
OPTOMAN
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 3 - 370mm
  • Flatness: <λ/10 @ 633 nm
  • GDD: ≤5000 fs²
  • LIDT: >1.1J/cm² @ 1030nm, 500fs
IBS Coated Wavelength Separators
IBS Coated Wavelength Separators
OPTOMAN
  • Category: Optics & Optical Fabrication / Optics
  • Type: Filters
  • Diameter / Dimension: 3 - 370mm
  • Reflectance: >99.9%
  • Spectral range: 193-5000 nm
  • Transmittance: >99%
Pulse Compression Mirrors
Pulse Compression Mirrors
OPTOMAN
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 3 - 370mm
  • Mirror Category: Flat Mirror
  • GDD: ≤5000 fs^2
  • Reflectivity: >99.9%
  • Spectral range: 250 - 5000 nm
IBS Coated Mirrors for Er:YAG lasers
IBS Coated Mirrors for Er:YAG lasers
OPTOMAN
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 3 - 370mm
  • Coating materials: Dielectric
  • LIDT: >1 J/cm² @ 2940 nm, 10 Hz
  • Reflectance: >99.8% @ 2940 nm
IBS Coated Mirror optimised for Laser Communication
IBS Coated Mirror optimised for Laser Communication
OPTOMAN
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 3 - 370mm
  • AOI: 45°
  • Flatness: <λ/10 over 13mm area
  • Reflectance: 99.95% s-pol, 99.9% p-pol
Large Lenses
Large Lenses
Avantier Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 1 - 500mm
  • Dimensions (Glass): 1 - 500mm
  • Front Surface Flatness: 1/20λ (Glass)
  • Highly Reflective Coating: 99.90%
UV-Enhanced Silver Coated Mirrors
UV-Enhanced Silver Coated Mirrors
Teledyne Acton Optics
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 1.27 - 5.08cm
  • Reflectance @ 45° 400-800nm: ≥98%
193nm XL High-Reflectance Mirror Coating
193nm XL High-Reflectance Mirror Coating
Teledyne Acton Optics
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 1.27 - 5.08cm
  • Reflectance: ≥95%
Optical Filters
Optical Filters
Advanced Optics Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Filters
  • Diameter / Dimension: 1 - 304.8mm
  • Accuracy: down to λ/20
  • Dimensions: 1 mm - 304.8 mm
  • Parallelism: ≤ 2 arc sec
Precision Polished Optical Mirrors
Precision Polished Optical Mirrors
Advanced Optics Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 1 - 304.8mm
  • Mirror Category: Flat Mirror
  • Accuracy: down to λ/20
  • Dimensions: 1 mm - 304.8 mm
  • Parallelism: ≤ 2 arc sec
Flat Mirrors
Flat Mirrors
Advanced Optics Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Diameter / Dimension: 1 - 304.8mm
  • Mirror Category: Flat Mirror
  • Accuracy: down to λ/20
  • Dimensions: 1 mm - 304.8 mm
  • Parallelism: ≤ 2 arc sec
Wafers
Wafers
Valley Design Corporation, Headquarters
  • Category: Optics & Optical Fabrication / Optics
  • Type: Wafers
  • Diameter / Dimension: 0.127 - 450mm
Laser Beam Expanders
Laser Beam Expanders
Special Optics Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Lens Category: Other
Custom Prisms and Wedges
Custom Prisms and Wedges
Inrad Optics Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Prisms & Wedges
  • Diameter / Dimension: 3 - 300mm
Silicon Carbide Mirrors
Silicon Carbide Mirrors
Avantier Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Mirror Category: Other
  • Applications: Telescopes, Laser Scanning
  • Coatings: Al, Ag, Au, Dielectric
  • Size: 25 mm – 800 mm
Off-axis Parabolic Mirrors
Off-axis Parabolic Mirrors
Avantier Inc.
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Mirror Category: Other
  • Diameter Tolerance: +0, -0.2mm
  • Focal Length Tolerance: +/- 1 %
  • Material: Aluminum
Linear Apodizing ND Filters
Linear Apodizing ND Filters
Reynard Corporation
  • Category: Optics & Optical Fabrication / Optics
  • Type: Filters
  • Diameter / Dimension: 25 - 200mm
  • Filter Category: Neutral Density Filter
  • Dimensions: 25mm × 50 mm + custom
  • Material: BK-7 or equivalent
  • Optical Density: 0.04 - 1, 2, 3, 4 or 5
Diamond Turned Freeform Optics
Diamond Turned Freeform Optics
Reynard Corporation
  • Category: Optics & Optical Fabrication / Optics
  • Type: Freeform Optics
  • Diameter / Dimension: 6 - 250mm
  • Materials: IR, Exotic, III-V crystal
  • Shape: Cylindrical
  • Shape: Spherical
Achromats
Achromats
Westech Optical Corporation
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Diameter / Dimension: 6 - 203.2mm
  • Lens Category: Spherical Lens
Custom Lens Design
Custom Lens Design
Westech Optical Corporation
  • Category: Optics & Optical Fabrication / Optics
  • Type: Other
  • Diameter / Dimension: 6 - 203.2mm
TECHSPEC® Gold Off-Axis Parabolic Mirrors
TECHSPEC® Gold Off-Axis Parabolic Mirrors
Edmund Optics
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Mirror Category: Other
  • Coating Type: Metal
  • Focal Length Tolerance: ±1%
  • Substrate: Aluminum 6061-T6
TECHSPEC® TitanTL™ Telecentric Lenses
TECHSPEC® TitanTL™ Telecentric Lenses
Edmund Optics
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Lens Category: Other
  • Coating: λ/4 MgF₂
  • Field of View Options: Up to 242 mm
  • Sensor Formats: 1/1.8”, 2/3”, 1”, 4/3”, and 35 mm
TECHSPEC® Broadband Polarizing Cube Beamsplitters
TECHSPEC® Broadband Polarizing Cube Beamsplitters
Edmund Optics
  • Category: Optics & Optical Fabrication / Optics
  • Type: Beamsplitters
  • Beamsplitter Category: Cube Beamsplitter
  • Beam Deviation: ±3 arcmin
  • Extinction Ratio: 500:1
  • P-Polarization Transmission: >90%
TECHSPEC® Nd:YAG Laser Line Mirrors
TECHSPEC® Nd:YAG Laser Line Mirrors
Edmund Optics
  • Category: Optics & Optical Fabrication / Optics
  • Type: Mirrors
  • Mirror Category: Other
  • Coating Type: Dielectric
  • Reflectivity at Nd:YAG Harmonic Frequencies: >99.2%
  • Substrate: Fused Silica
TECHSPEC® CA Series Fixed Focal Length Lenses
TECHSPEC® CA Series Fixed Focal Length Lenses
Edmund Optics
  • Category: Optics & Optical Fabrication / Optics
  • Type: Lenses
  • Coating: λ/4 MgF₂
  • Iris Option: Variable
  • Maximum Sensor Format: APS-C
Filters for Telecommunications
Filters for Telecommunications
Iridian Spectral Technologies
  • Category: Optics & Optical Fabrication / Optics
  • Type: Filters

Optics & Optical Fabrication Products

Marketplace Help Need Help?
We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.