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Photonics Products

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Plano Concave Lens - IR Grade CaF2
Lambda Research Optics Inc. (USA)

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

Plane Windows - UV Grade MgF2 & CaF2
Lambda Research Optics Inc. (USA)

Type: Windows
Diameter / Dimension: 12.7 - 25.4mm
Surface Flatness: Thk>1.5mm λ/10@633nm
Surface Flatness: Thk>=1.5mm λ/4@633nm
Surface Quality: <20/10 (both sides)

Plane Windows - IR CaF2
Lambda Research Optics Inc. (USA)

Type: Windows
Diameter / Dimension: 12.7 - 50.8mm
Surface Flatness: < λ / 4 @ 633 nm
Surface Quality: <20/10

Plane Windows - UV Grade MgF2 & CaF2
Lambda Research Optics Inc. (USA)

Type: Windows
Diameter / Dimension: 12.7 - 25.4mm
Surface Flatness: Thk>1.5mm λ/10@633nm
Surface Flatness: Thk>=1.5mm λ/4@633nm
Surface Quality: <20/10 (both sides)

Parallel Window - UV Grade MgF2 & CaF2
Lambda Research Optics Inc. (USA)

Type: Windows
Diameter / Dimension: 12.7 - 25.4mm
Surface Flatness: Thk>1.5mm λ/10@633nmλ
Surface Flatness: Thk>=1.5mm λ/4@633nm
Surface Quality: < 20-10 both sides

Plano Convex Lens - UV Grade CaF2
Lambda Research Optics Inc. (USA)

Type: Lenses
Diameter / Dimension: 25.4 - 50.8mm
Lens Category: Spherical Lens
Focal Length Tolerance: @250nm < Typical ± 0.5%
Material: UV Grade CaF2
Surface Flatness: < λ / 4 @ 633 nm

Plano Convex Lens - IR Grade CaF2
Lambda Research Optics Inc. (USA)

Type: Lenses
Diameter / Dimension: 12.7 - 25.4mm
Lens Category: Spherical Lens
Focal Length Tolerance: @2.94µm < Typical ± 0.5%
Material: IR Grade CaF2
Surface Flatness: < λ / 4 @ 633 nm

Laser Optics
Avantier Inc.

Type: Lenses

Cylindrical Lenses
Avantier Inc.

Type: Lenses
Lens Category: Cylindrical Lens

Biconvex Lenses
Shanghai Optics Inc.

Type: Lenses
Lens Category: Spherical Lens
Centration: <1′
Design Wavelength: 546mm
Diameter Tolerance: +/-0.05mm

Optical Large Size Windows
Optics & Allied Engineering Pvt. Ltd.

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

Discount Overstock Optics
Meller Optics Inc.

Type: Other

Homogenizers (HOM)
Focuslight Technologies Inc.

Type: Lenses
Lens Category: Cylindrical Lens

Super-polished Substrates/Mirrors
Hangzhou Shalom EO

Type: Mirrors
Diameter / Dimension: 3 - 300mm
PV: <0.1 λ @ 633 nm
rms: <0.02 λ @ 633 nm
Roughness: <0.1 nm

Custom Optical Wedges
Sydor Optics Inc.

Type: Prisms & Wedges
Diameter / Dimension: 0 - 360mm
Cosmetics: 60-40 to 10-5
Reflected Wavefront Error: ≥ 1/20 wave over CA
Surface Roughness: ≥ 3 Å rms

Calcium Fluoride Material
Henan UM Optics Ltd. (Umoptics)

Type: Blanks
Diameter / Dimension: 3 - 300mm
Chips: 0.35
Diamater: 300 mm
Parallelism: 5 min

Finished Infrared Optics
Precision Glass & Optics (PG&O)

Type: Other
IR Materials Spectral Range: 0.75 µm to 15 µm
Visible, Near-Infrared, Mid-wave IR, LWIR:

Wire Grid Polarizer
Optometrics Corp.

Type: Other
Substrates: CaF2, ZnSe, BaF2, and Ge
Wavelength: 2.5 to 30 µm

Excimer Cavity Output Couplers
Lambda Research Optics Inc. (USA)

Type: Mirrors
Diameter / Dimension: 12.7 - 50.8mm
Surface Flatness: < λ/10 @ 633nm
Surface Quality: < 20/10

Matched Wedge Pairs
Perkins Precision Developments LLC

Type: Prisms & Wedges
Diameter / Dimension: 2 - 100mm
Roughness: 1-3Å RMS
Surface Quality: 10-5
Wavefront: λ/10 - λ/20

Custom Right Angle and Penta Prisms
Perkins Precision Developments LLC

Type: Prisms & Wedges
Diameter / Dimension: 2 - 200mm
Angle Tolerance: < 5 arcsec
Dimensional Tolerance: +0.0/- 0.1mm
Surface Quality: 10-5

Spherical Lenses
Perkins Precision Developments LLC

Type: Lenses
Diameter / Dimension: 2 - 250mm
Lens Category: Spherical Lens
Roughness: 1-3Å rms
Surface Quality: 10-5

Excimer Cavity Rear Mirrors
Lambda Research Optics Inc. (USA)

Type: Mirrors
Diameter / Dimension: 12.7 - 50.8mm
Mirror Category: Flat Mirror
Surface Flatness: < λ/10 @ 633nm
Surface Quality: < 20/10

Best Form Lens
Lambda Research Optics Inc. (USA)

Type: Lenses
Lens Category: Spherical Lens
Centration Error: ≤ 3 arc min
Surface Flatness: < λ / 10 @ 633nm
Surface Quality: < 10/5

Custom Optical Windows
Sydor Optics Inc.

Type: Windows
Diameter / Dimension: 0 - 750mm
Parallelism: ≥ 1 arc second
Thickness: ≤ 100mm
Transmitted Wavefront: ≥ 1/20 wave over CA

CaF2 Windows
Alkor Technologies

Type: Windows
Diameter / Dimension: 3 - 180mm
Flatness: λ/5
Parallelism: 3'
S/D: 40/20

Optical Windows - CaF2
CRYSTAL GmbH

Type: Windows
Diameter / Dimension: 3 - 100mm

Optical Lenses - CaF2
CRYSTAL GmbH

Type: Lenses
Diameter / Dimension: 10 - 50mm
Lens Category: Spherical Lens

High Performance Coated Windows
G5 Infrared LLC

Type: Windows

Window
West Coast Tech Ltd.

Type: Windows
Diameter / Dimension: 2 - 300mm
Diameter Tolerance: +0/-0.2 mm
Flatness: λ/2
Material: Optical Glass, fused silica

Optical Windows
CeNing Optics Co. Ltd.

Type: Windows
Diameter / Dimension: 1 - 300mm
Flatness: L/4
Parallelism: 3 arcmin
Protective: 0.25 mm

Broadband AR Coatings
Universal Thin Film Lab

Type: Antireflective Coatings
Antireflective Coating - Spectrum: Multi

Polarizers
REFLEX Analytical Corp.

Type: Other

Optical Windows
A-Star Photonics Inc.

Type: Windows
Diameter / Dimension: 1 - 300mm
Flatness (@633 nm): λ/10
Material: N-BK7, fused silica, etc.
Parallelism: <3 arc sec

Optical Lenses
BoJen Optics Inc.

Type: Lenses
Diameter / Dimension: 2 - 700mm
Lens Category: Spherical Lens
Center Error: 30 arc sec
Coating: AR coated
Flatness: λ/4

Optical Windows
Simphoton Optronics Co. Ltd.

Type: Windows
Diameter / Dimension: 2 - 300mm
AR Coating: R<0.2%
Flatness: L/10
Parallelism: 3'

Optical Lenses
Changchun DeLn Optics Technology Co. Ltd.

Type: Lenses
Diameter / Dimension: 1 - 500mm

Photonics Products

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