SMO Catalog 2007, vers 1-0, 61120, RV MicroOptics SA, NEUCHATEL MICROLENS ARRAYS SUSS MicroOptics, Neuchtel Jaquet-Droz 7, CH-2000 Neuchtel Tel. +41-32-720-5104, -5103 info@suss.ch

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  • SUSS MicroOptics SA

    Catalog 2007

    Microlens Arrays

  • S U S S M i c r o O p t i c s S A , N E U C H A T E L

    MICROLENS ARRAYS

    SUSS MicroOptics, Neuchtel Jaquet-Droz 7, CH-2000 Neuchtel

    Tel. +41-32-720-5104, -5103 info@suss.ch

    www.suss-microoptics.com

  • SUSS MicroOptics SA

    Issued: February 07 page 1 SUSS MicroOptics SA

    Jaquet-Droz 7 CH-2007 Neuchtel Switzerland

    MICROLENSES

    Microlens arrays for fiber coupling and optical switching

    Microlenses for collimation of laser diodes and VCSELs

    Microlens arrays for imaging and sensor systems

    Beam homogenizers for high-power lasers and illumination

    Array optics with precise lens positioning

    High-class lens quality (aspherical lens profiles)

    Significant reduction of degrees of freedom in the assembly

    Introduction Refractive microlenses cover a range of 10 m to 2 mm lens diameters. Refractive microlenses are an interesting alternative for all applications where miniaturization and reduction of alignment and packaging costs are necessary. A refractive microlens refracts the incident light according to Snells law, similar as large-scale glass lenses do. Refractive microlenses are manufactured in Fused Silica or Silicon using standard semiconductor technologies like photolithography, resist processing and reactive ion etching. These wafer-based manufacturing technologies allow a very accurate shaping of the lens profile and a precise positioning of the lenses within an array. SUSS MicroOptics is manufacturing in 200 mm (8) wafer technology in cleanroom environment. Optical Properties The basic optical properties of a microlens are the lens diameter = 2a and the effective focal

    length E. a) b) c) Additional parameters are the sag at the lens vertex h, the refractive index n1 of the bulk material, the radius of curvature RC, the conic constant k and the numerical aperture NA.

    Lens Sag

    Substrate

    Thickness

    Radius of Curvature

    Lens Diameter

    Focal Length

    Object

    Distance Image

    Distance

  • SUSS MicroOptics SA

    Issued: February 07 page 2 SUSS MicroOptics SA

    Jaquet-Droz 7 CH-2007 Neuchtel Switzerland

    For spherical lens profiles the conic constant k is 0, k is -1 for parabolic profiles and k = -(n1)2 for

    hyperbolic profiles.

    Microlenses are usually manufactured in Fused Silica (refractive index n589nm = 1.458) and Silicon (n1.5m = 3.478). Microlenses in Fused Silica are well suited for the full wavelength spectra from the DUV to the IR (wavelength range: 150 nm to 4 m). Microlenses in Silicon are suitable for the infrared wavelength range (wavelength range 1.2 m to 15 m). Applications Microlenses are used for the collimation, focusing or imaging of light. For example, a microlens images the light from a bundle of single mode optical fibers onto an optical switching device and back in another fiber bundle. The high precision of the lateral array dimensions (better than 0.25 m) allows a very accurate fiber-to-lens positioning in one step. The high-class lens quality and the exceptional lens-to-lens uniformity ensure optimum coupling efficiencies for all optical channels in parallel. Aspherical lens profiles are used to minimize the spherical aberrations for different optical configurations. a) b) The choice of the optimum parameters of a microlens array depends very much on the actual design and requirements of your optical system. Please contact our sales department (info@suss.ch, +41-32-720-5103 or -5106) for a detailed analysis of your requirements. SUSS MicroOptics SA

    Working Distance

    Lens on Back-Side Lens on Front-Side

    Working Distance

    11 =

    n

    RCE h

    k

    h

    aRC

    2

    )1(

    2

    2 ++=22 aRRh CC =

    E

    aNA

  • M I C R O L E N S A R R A Y S

    FUSED SILICA (Quartz)

    Typical Transmission of Schott LithosilQ1 including Fresnel reflection losses (10 mm path length)

  • SUSS MicroOptics SA

    Issued: February 07 page 4 SUSS MicroOptics SA The prices included in this catalog are valid from January 2004. Catalog prices effective on the current price list date supersede all previous prices. The information set out in this page is provided in good faith. To the best knowledge of SUSS MicroOptics the information (including that obtained from third parties) is accurate and correct at the date of issue. SUSS MicroOptics reserves the right not to be responsible for the topicality, correctness, completeness or quality of the information provided. Liability claims regarding damage caused by the use of any information provided, including any kind of information, which is incomplete or incorrect, will therefore be rejected. Subject to change without notice.

    Jaquet-Droz 7 CH-2007 Neuchtel Switzerland Tel +41 (0)32 720-5103 Fax +41 (0)32 720-5713 E-mail info@suss.ch Web www.suss-microoptics.com

    Microlens Array

    FC-Q-100, -250 rect Applications Fiber Coupling, Collimation, Imaging

    Substrate Material Fused Silica (Quartz)

    Index of Refraction

    1.561@248 nm

    1.457@633 nm

    1.444 @1550 nm

    Array Type Regular type

    Pitch Accuracy 0.25 m

    Lens Type Refractive, Plano-Convex

    Lens Diameter 95 m

    Order N Type Pitch ROC Wave- Numerical Working Array- Price per Unit

    length Aperture Distance Size (mm) Euro

    39 9901 FC-Q-100 100 m 120 m UV IR 0.19 240 m 5 x 5 75,00

    39 9905 FC-Q-100 100 m 140 m UV IR 0.17 280 m 10 x 10 300,00

    12-1640 FC-Q-250 250 m 535 m UV IR 0.11 1170 m 10 x 10 300,00

    09-1605 FC-Q-250 250 m 580 m UV IR 0.1 1270 m 12 x 12 432,00

    Discounts: 5 9 Units: -5%

    10 24 Units: -10%

    25 49 Units: -15%

    Note: We allow a discount for larger orders; please contact us for further details. On request, we can also provide you microlens arrays with different configuration, array size, AR-coating, alignment marks, apertures etc.

    Delivery time: 1 week

    Shipment: EXW Incoterms 2000

    Payment conditions: Within 30 days following delivery. VAT not included.

    Our terms and conditions are valid. Our microlens arrays are unique elements that may not be replicated or copied. An agreement from SUSS MicroOptics is required before these elements can be copied or replicated in any form.

  • SUSS MicroOptics SA

    Issued: February 07 page 5 SUSS MicroOptics SA The prices included in this catalog are valid from January 2004. Catalog prices effective on the current price list date supersede all previous prices. The information set out in this page is provided in good faith. To the best knowledge of SUSS MicroOptics the information (including that obtained from third parties) is accurate and correct at the date of issue. SUSS MicroOptics reserves the right not to be responsible for the topicality, correctness, completeness or quality of the information provided. Liability claims regarding damage caused by the use of any information provided, including any kind of information, which is incomplete or incorrect, will therefore be rejected. Subject to change without notice.

    Jaquet-Droz 7 CH-2007 Neuchtel Switzerland Tel +41 (0)32 720-5103 Fax +41 (0)32 720-5713 E-mail info@suss.ch Web www.suss-microoptics.com

    Microlens Array

    Order N Type Pitch ROC Wave- Numerical Working Array- Price per Unit

    length Aperture Distance Size (mm) Euro

    39 9910 FC-Q-250 250 m 350 m UV IR 0.17 0.7 mm 5 x 5 75,00

    39 9915 FC-Q-250 250 m 380 m UV IR 0.15 0.8 mm 10 x 10 300,00

    12-1502 FC-Q-250 250 m 835 m UV IR 0.07 1.8 mm 10 x 10 300,00

    09-0329 FC-Q-250 250 m 450 m UV IR 0.12 1.0 mm 10 x 10 300,00

    09-1030 FC-Q-250 250 m 450 m 800 900 nm 0.12 1.0 mm 10 x 10 300,00

    Discounts: 5 9 Units: -5%

    10 24 Units: -10%

    25 49 Units: -15%

    Note: We allow a discount for larger orders; please contact us for further details. On request, we can also provide you microlens arrays with different configuration, array size, AR-coating, alignment marks, apertures etc.

    Delivery time: 1 week

    Shipment: EXW Incoterms 2000

    Payment conditions: Within 30 days following delivery. VAT not included.

    FC-Q-250 hex

    Applications Fiber Coupling, Collimation, Imaging

    Incident light (angle) On-Axis ( = 0)

    Substrate Material Fused Silica (Quartz)

    Index of Refraction

    1.561@248 nm

    1.457@633 nm

    1.444 @1550 nm

    Substrate Thickness 1.2 mm

    Array Type Hexagonal Packed

    Lens Pitch in Array (x) 250 m

    Pitch Accuracy 0.25 m

    Lens Type Refractive, Plano-Convex

    Lens Diameter 240 m

  • SUSS MicroOptics SA

    Issued: February 07 page 6 SUSS MicroOptics SA The prices included in this catalog are valid from January 2004. Catalog prices effective on the current price list date supersede all previous prices. The information set out in this page is provided in good faith. To the best knowledge of SUSS MicroOptics the information (including that obtained from third parties) is accurate and correct at the date of issue. SUSS MicroOptics reserves the right not to be responsible for the topicality, correctness, completeness or quality of the information provided. Liability claims regarding damage caused by the use of any information provided, including any kind of information, which is incomplete or incorrect, will therefore be rejected. Subject to change without notice.

    Jaquet-Droz 7 CH-2007 Neuchtel Switzerland Tel +41 (0)32 720-5103 Fax +41