Custom Optics

Wavelength Opto-Electronic is Singapore’s leading custom optics manufacturer, dedicated to producing high-quality optical components for various industries. We utilize cutting-edge technologies and manufacturing techniques to design, prototype, and manufacture custom optical lenses, optical mirrors, and many more optical components to meet your requirements. As a trusted custom optics manufacturer, we are committed to providing exceptional customer service and delivering innovative solutions to you.

A Complete Optics Solution

Custom Optics - Raw Materials

Optical Materials

We'll start with raw materials used for the making of optical lenses. Lens materials are available in glass, crystal, metal, and plastic.

Optics Manufacturing

The production of your desired lens starts. We've a range of production equipment and metrology used in the manufacturing process.

Custom Optics - Optical Coating

Optical Coating

Various coating solutions are available, such as AR, HR, PR, BC, and many more options, to meet your coating needs.

Custom Optics - QA & QC

QA & QC

We closely monitor our manufacturing and inspect our products to ensure consistent quality is being delivered.

Optical Design

Wavelength Opto-Electronic optical design team is comprised of experienced and talented optical designers who specialize in creating custom optical designs for a wide range of applications.

Optics Manufacturing Capabilities

We are able to produce the best diamond turned optics thanks to our 2 decades of experience and our sophisticated diamond turning technologies.

ToleranceStandardPrecisionHigh Precision
MaterialsCrystal: ZnSe, ZnS, Ge, GaAs, CaF2, BaF2, MgF2, Si, Chalcogenide other IR material..etc
Metal: Cu, Aluminium, silver, Nickle Plated Mirrors..etc
Plastic: PMMA, Acrylic, Zeonex..etc
Shapes/GeometriesSpherical Surfaces, Aspheric Surfaces, Aspheric Hybrid Surfaces, Cylindrical Lenses, Planar Surfaces, Off-Axis Parabolas, Off-Axis Ellipses, Off-Axis Toroids
Diameter (Off-Axis)10mm – 250mm10mm – 250mm10mm – 250mm
Diameter (On-Axis)5mm – 250mm5mm – 250mm5mm – 250mm
RMS Surface Roughness
(For Metals)
15nm10nm< 3nm
RMS Surface Roughness
(For Crystal & Plastic)
< 15nm< 7nm< 3nm
Reflected Wavefront Error
(P-V @ 632nm)
λλ/2λ/8
Surface Quality80-5060-4040-20
CoatingUncoated, Al, UV Enhanced Al, Gold, Silver, Anti-Reflection, Custom coating

Laser Optics Precision Optics Laser Lenses Laser Focusing Lenses Glass Focusing Lenses ZnSe Focusing Lenses

Tolerance

Standard

Precision

High Precision

Materials

Glass: BK7, Optical Glass, Fused Silica, Fluoride

Crystal: ZnSe, ZnS, Ge, GaAs, CaF2, BaF2, MgF2, Si, Sapphire, Chalcogenide

Metal: Cu, Al, Mo

Plastic: PMMA, Acrylic

Diameter

Minimum: 4 mm, Maximum: 500 mm

Types

Plano-Convex Lens, Plano-Concave Lens, Meniscus Lens, Bi-Convex Lens, Bi-Concave Lens, Cementing Lens, Ball Lens

Diameter

±0.1mm

±0.025mm

±0.01mm

Thickness

±0.1mm

±0.05mm

±0.01mm

Sag

±0.05mm

±0.025mm

±0.01mm

Clear Aperture

80%

90%

95%

Radius

±0.3%

±0.1%

0.01%

Power

3.0λ

1.5λ

λ/2

Irregularity (P-V)

1.0λ

λ/4

λ/10

Centering

3arcmin

1arcmin

0.5arcmin

Surface Quality

80-50

40-20

10-5

Focusing Lens - Glass Aspheric Lens

Tolerance

Standard

Precision

High Precision

Materials

Glass: BK7, Fused Silica, Fluoride

Crystal: ZnSe, ZnS, Ge, GaAs, CaF2, BaF2, MgF2, Si, Chalcogenide

Metal: Cu, Al

Plastic: PMMA, Acrylic

Diameter

Minimum: 10mm, Maximum: 200 mm

Diameter

±0.1mm

±0.025mm

±0.01mm

Center Thickness

±0.1mm

±0.05mm

±0.01mm

Sag

±0.05mm

±0.025mm

±0.01mm

Max Sag Measurable

25 mm Max

25 mm Max

25 mm Max

Aspheric Irregularity (P-V)

3µm

1µm

<0.06µm

Radius

±0.3%

±0.1%

0.01%

Centering

3arcmin

1arcmin

0.5arcmin

RMS Surface Roughness

20 A°

5 A°

2.5 A°

Surface Quality

80-50

40-20

10-5

Laser Lenses Cylindrical Lenses Glass Cylindrical Lenses ZnSe Cylindrical Lenses

Tolerance

Standard

Precision

High Precision

Materials

Glass: BK7, Fused Silica

Crystal: ZnSe, ZnS, Ge, CaF2, BaF2, MgF2

Metal: Cu, Al

Plastic: PMMA, Acrylic

Diameter

Minimum: 10 mm, Maximum: 200 mm

Types

Circular, Rectangular

Diameter, Length & Width

±0.1mm

±0.025mm

±0.01mm

Center Thickness

±0.25mm

±0.1mm

±0.025mm

Clear Aperture

85%

90%

95%

Cylindrical Radius

5 fringes

3 fringes

0.5 fringes

Centration

< 5arcmin

< 3arcmin

< 1arcmin

Surface Quality

60-40

20-10

10-5

RMS Surface Roughness

20A°

5A°

2.5A°

Cylindrical Surface Figure X Directions (P-V)

λ per cm

λ per cm

λ /2 per cm

Cylindrical Surface Figure Y Directions (P-V)

λ

λ

λ/2

Surface Flatness (P-V)

λ/2

λ/4

λ/10

CO2-Laser-Optics-Axicon-Lens

Tolerance

Standard

Precision

High Precision

Materials

Glass: BK7, Fused Silica

Crystal: ZnSe, ZnS, Ge

Metal: Cu, Al

Plastic: PMMA, Acrylic

Diameter

Minimum: 10mm, Maximum: 100 mm

Diameter

±0.1mm

±0.025mm

±0.02mm

Clear Aperture

80%

90%

90%

Irregularity (P-V)

1.0λ

λ/2

λ/4

Surface Quality

80-50

40-20

20-10

Polarization Optics Beam Splitter

Tolerance

Standard

Precision

High Precision

Materials

Glass: Borosilicate Glass (BK7), Optical Glass, Fused Silica

Dimensions

Minimum: 5 mm, Maximum: 80 mm

Types

Non-Polarizing Beamsplitter, Polarizing Beamsplitter

Dimension

±0.15mm

±0.08mm

±0.04mm

Wavelength Range

400-1600nm

400-1600nm

350-1600nm

Beam Deviation

±5arcmin

±3arcmin

±0.5arcmin

T/R Splitting Ratio (Non-Polarizing)

70/30 – 10/90

70/30 – 10/90

70/30 – 10/90

T/R Splitting Ratio

±15%

±10%

±5%

Extinction Ratio (Polarizing)

200:1

500:1

> 1000:1

Irregularity

1.0λ

λ/4

λ/10

Surface Quality

80-50

40-20

10-5

Laser Optics Optical Mirror Narrowband Mirror

Tolerance

Standard

Precision

High Precision

Substrates

Glass: N-BK7, Fused Silica

Crystal:  ZnSe,  Si

Metal: Cu, Al, Mo

Dimensions

Minimum: 4 mm, Maximum: 200 mm

Shapes/Geometries

Elliptical, Flat, Spherical, Parabolic

Dimension

±0.25mm

±0.1mm

±0.05mm

Thickness

±0.1mm

±0.05mm

±0.01mm

Wavelength Range

350nm-20μm

350nm-20μm

350nm-20μm

Flatness

λ/4

λ/10

Reflectivity

85%

90%

99.9%

Coating Options

Metallic, Broadband Dielectric, Narrowband Dielectric,

Surface Quality

80-50

40-20

10-5

CO2-Laser-Optics-ZnSe-Window

Tolerance

Standard

Precision

High Precision

Materials

Glass: Borosilicate Glass (BK7), Optical Glass, Fused Silica, Fluoride

Crystal: ZnSe, ZnS, Ge, GaAs, CaF2, BaF2, MgF2, Si, Fluoride, Sapphire, Chalcogenide

Plastic: PMMA, Acrylic

Dimension

Minimum: 4 mm, Maximum: 200 mm

Dimension

±0.25mm

±0.1mm

±0.05mm

Thickness

±0.1mm

±0.05mm

±0.01mm

Clear Aperture

80%

90%

95%

Irregularity (P-V)

λ/4

λ/10

Parallelism

5arcmin

1arcmin

5arcsec

Wavelength Range

200nm-14μm

200nm-14μm

190nm-14μm

Surface Quality

80-50

40-20

10-5

Coating

Broadband Anti-Reflection, Narrowband Anti-Reflection

Optics Rapid Prototyping (ORP) Capabilities

ORP
ORP custom optics manfuacturer

Silicon Micro Lens Array

We’ve produced a micro lens array using diamond turning (Nanotech 250UPL with 3 axis). The process involved slow speed servo (C-Axis) with a cycle time of 50Hrs (including roughing, semi-finish, and finish). Targeted results are Rq-10nm and surface quality 60-40, we’ve achieved results of Rq-6 to 9nm and surface quality 60-40.

Bi-Conic Copper Mirror

We use 3 axis diamond turning machine to make a bi-conic copper mirror using slow
speed servo process. Targeted roughness Rq<10nm and form error<0.6 microns, we’ve achieved results of Rq 3nm and 4nm, and PT=0.3 microns and 0.6 microns.

Off Axis Parabolic Mirror

These off axis parabolic mirrors, copper (F250 and F100) and aluminum (F100 and F12.5), are machined using 3 axis diamond turning machine. Targeted roughness
Rq<10nm and form error<0.6 microns, we’ve achieved results of Rq= 10 nm and PT=0.25 microns.

Production & Metrology

Our manufacturing is of world-class standard, producing high-quality optics, thanks to our vast experiences and state-of-the-art facilities.

  • Aspheric Processing Machines
  • Automatic Assembly Machines
  • Coating Machines
  • CNC Polishing Machines
  • Diamond Turning Machines
  • Glue Dispensers
  • Milling Machines
  • Molding Machines
  • Punching Machines
  • UV Curing Machines
  • Atomic Force Microscope
  • Eccentricity Instrument
  • Form Tracer Machine
  • Interferometer
  • Spectrophotometer
  • MTF System
  • Profilometer
  • Temperature Test Chamber
  • Phase Measurement Instrument

Request Custom Optics Quotation

Contact Form
LWOP, 27-30 June | Hall: B1 Booth: 422
Laser Korea, 5-7 July | Booth: 4G34
LWOP India, 13-15 September | Hall: 3 Booth: LF15
DSEI, 12-15 September | Booth: Manufacturing Pod 7
SPIE Defense + Commercial Sensing, 2 - 4 May | Booth: 1320
Laser World of Photonics, 27-30 June | Hall: B1 Booth: 422
Laser World of Photonics India, 13-15 September | Hall: 3 Booth: LF15
DSEI, 12-15 September | Booth: Manufacturing Pod 7