Innovate in New and Exciting Optical Sensing Applications in Industrial Markets With Award-

winning DLP Technology

q This webinar will be available afterwards at www.designworldonline.com & email

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Before We Start

Moderator Presenter

Aimee Kalnoskas Design World

Srik Gurrapu ABC Company

TI DLP Advanced Light Control Products

Innovate in exciting optical sensing applications in industrial markets with award-winning DLP technology

Srikanth (Srik) Gurrapu Marketing Manager,

Texas Instruments, Inc May 12th 2015

Agenda

Introduction Target applications TOP Optical sensing applications 3D machine Vision sensors Spectroscopic sensors

DLP technology value proposition Hero products Development tools and resources

Helpful links and next steps Q&A

DLP Products: a history of innovation

1987 Dr. Larry Hornbeck invents Digital Micromirror Device, known as the DLP Chip

1996 First commercial DLP system ships; enables rst ultra portable 6lb projector

1998 DLP technology receives rst Emmy Award for Outstanding Achievement In Engineering Development

2004 DLP technology becomes #1 supplier of MEMS technology worldwide

2009 Consumer devices begin to ship worldwide featuring DLP Pico Projectors

2011 Half of all movie theatres converted from lm to digital enabled by DLP Cinema technology

2012 New DLP development kit launches allowing developers to embed the DLP Chip into non-display advanced light control applicaTons in new markets

2013 DLP Products takes display to the automobile

2015

TI Fellow Dr. Larry Hornbeck received the 2014 ScienCc

and Technical Academy Award of Merit (Oscar

statueMe) for the invenCon of the digital micromirror device (DMD) technology

used in DLP Cinema projecCon.

Credit: Michael Yada / A.M.P.A.S.

DLP MEMS technology enables many industrial non-display applications

DLP chip or DMD

Array of micromirrors

Array of micromirrors ..that digitally switch (plus or minus) to steer light.

Works with lamp, LED and Lasers

DLP technology is a fast, ecient and reliable spatial light modulator (SLM) oering: 1) High Speed switching of the mirrors at up to 32kHz2) Wavelength selection Split the light into dierent wavelengths and smart control3) Extended wavelength Supporting UV, Near Infra-red in addition to Visual spectrum

DLP Technology Industrial Focus Areas 3-D Machine Vision

Spectroscopy Lithography

3-D Printing

Optical sensing

Optical sensing 3-D Vision sensors

Many methods for 3-D machine vision

Use Triangulation (Geometry) to Determine the Depth of an Object

Stereo Triangulation or Photogrammetry

Single Line Laser Scan

Structured Light

By Different Methods:

Time of Flight

How it Works Why choose DLP technology?

3-D Machine Vision with DLP technology Enabling scalable and high resolution 3-D scanning

DLP Technology Feature Design Benet

Optical MEMS device Inherently non-invasive approach

High speed paSern rates up to 32 kHz

Real-time light processing and/or display for instant information

External Triggers Enables easy synchronization to external cameras and sensors

High bit depth Higher accuracy and resolution

Extended wavelength support 365-2500nm

Enables applications requiring UV, Visible, or NIR light sources or detection (unlike many other spatial light modulators)

Small Form FactorPortable, lower cost solutions when combined with TI's embedded processors

End Equipment Examples

Industrial Metrology

Dental/Medical Scanners

Factory Automation

Res

olut

ion

(Num

ber O

f Pix

els)

Pattern Rate

Scalable portfolio for 3D Machine Vision Sensors

8 kHz

DLP9500 1080p 1920x1080 Array 0.95,10.8um Pitch 365/400 to 700nm 23,000 Hz (Binary) 1,700 Hz (8-bit)

DLP7000 XGA 1024x768 Array 0.7,13.6um Pitch 365 /400 to 700nm 32,000 Hz (Binary) 1,900 Hz (8-bit

DLP9000 WQXGA 2560x1600 Array 0.9,7.6um Pitch 400 to 700nm 9,527 Hz (binary) 247 Hz (8-bit)

DLP6500 1080p 1920x1080 Array 0.65,7.6um Pitch 400/420 to 700nm 9,527 Hz (binary) 247 Hz (8-bit)

DLP3000 WVGA

608x684 Array 0.3, 7.6um Pitch 420-700nm 4,000Hz(binary) 120Hz(8-bit)

DLP4500 WXGA 1140x912 Array 0.45, 7.6um Pitch 420-700nm;0.7um-2.5um 4,225Hz(binary) 120Hz (8-bit)

1M

2M

4M

DLP5500 XGA 1024x768 Array 0.55,10.8um Pitch 420-700nm 5,000Hz (binary) 500Hz (8-bit)

New

Optical sensing - Spectroscopy

Food & Agriculture Pharmaceuticals Law EnforcementPlastics Petrochemicals Medical

WHERE ARE SPECTROMETERS USED?

WHAT IS SPECTROSCOPY? Spectroscopy is a powerful technique for recognizing and characterizing physical materials through the variations in absorption or emission of dierent wavelengths of light. Spectroscopy requires the spreading out of light into a rainbow of wavelengths, so that the variation in light intensity versus wavelength can be measured and recorded.

Near-infrared (NIR) light enables analysis of liquid & solid molecules

Introduction to Spectroscopy

Existing NIR Spectrometer Solutions Fixed Filter

AdvantagesSimple, low cost designVery compact form factorDisadvantagesDiscrete waveband(s) onlyVery limited analytic capability

Mechanical

Existing NIR Spectrometer Solutions Scanning Monochromator

AdvantagesVery high performanceWide wavelength rangeLost cost single point detectorDisadvantagesFragile rotating gratingLarge, expensive system

Existing NIR Spectrometer Solutions Linear Array Detector

AdvantagesRobust designFast spectrum acquisitionDisadvantagesExpensive array detectorsNon-programmableLimited resolutionModerate performance

Spectroscopy with DLP technology Enabling Innovative and affordable solutions

2. Turn on columns to select wavelength, number of pixels to select intensity

How it Works

Why choose DLP technology? End Equipment Examples Feature Design Benet

Wavelength selection High resolution wavelength control eliminating the need for expensive array detector

Extended wavelength support 363-2500nm (Multiple DMD chips) Ability to test solids, liquids and gases

Easily program scanned lines or custom wavelength lters

Single spectral engine for multiple materials or applications

Polarization independent aluminum micromirrors

Eliminates fragile, temperature-sensitive, and expensive components. Allows design of compact, robust systems

High speed paSern rates up to 32 kHz Acquire spectrum data for real-time material analysis

Food Analyzer Engine Fluids & Petrochemical

Optical Networking ROADM (Reconfigurable optical Add-drop multiplexer WSS (Wavelength Selective Switch) VOA (Variable optical attenuator)

Agriculture Pharmaceutical

Why DLP technology? Lower Cost on the

detector

700 nm Extended NIR 2500 nm

700 nm Standard NIR 1700 nm

BOM cost: High BOM cost: Lower

InGaAs Array

BOM cost: Higher BOM cost: Lower

Cooled InGaAs Array Cooled InGaAs Diode

DLP Chipset Lenses & Mechanics Electronics

& PCB

InGaAs DiodeDLP Chipset Lenses

& Mechanics Electronics& PCB

Signicant cost reduction

Signicant cost reduction

How does DLP technology improve spectrometers? Programmability

Adaptive control of critical scan parameters at each waveband Intensity Integration time Resolution Start & stop wavelengths

Improve measurement sensitivity with Hadamard patterns o Up to 7x light throughput vs. basic columns

Perform real-time monitoring

o Complex spectral filters based on substance(s) of interest

Proven Leader in MEMS Manufacturing

Over 40 Million DMDs Shipped Since 1996

How does DLP technology improve spectrometers? Portability and Reliability

Compact Form Factor

Bring Measurements to the Factory and Field

No Moving Parts

Robust Capability for Shock and Vibration

Digital Mirrors

Consistent Performance over Time & Temperature

DLP4500NIR Optimized for 700nm 2500nm 0.45-inch Diagonal micromirror array

912 x 1140 resolution array (>1 Million Micromirrors) Diamond array orientation supports side illumination 1280x800 (WXGA) resolution display 7.6m Micromirror Pitch 12-degree Tilt Angle

Highly ecient steering of Near-Infrared (NIR) light 700-2000nm: 96% window transmission 2000-2500nm: 85% window transmission

9.10mm x 20.7mm package footprint for portable instruments Available in package FQE with simple connector interface Available in package FQD with enhanced thermal interface

High optical throughput enables improved accuracy (SNR) and shorter detector integration times in spectrometers, single pixel cameras, etc.

High resolution spatial light modulation and ltering enables very accurate paSerns for projection/measurement, particularly valuable to displace or augment NIR detector arrays that have limited pixel counts.

Well suited for portable and industrial instruments where reliability, repeatability, and mobility are critical.

Gives users reliable, independent, high-speed micromirror control to develop industrial spectrometers, laser markers, and single pixel cameras.Applications

Spectrometers (Chemical Analysis) Process Analyzers Laboratory Equipment Dedicated Analyzers

Compressive Sensing (Single Pixel NIR Cameras) Laser Marking Optical Choppers Microscopes Optical Networking Infrared Scene Projection Telecom: Wavelength selective switches

Features Benets

Catalog Part # Package Body Size

DLP4500NIRFQE FQE (80) 9.1mm x 20.7 mm

DLP4500NIRFQD FQD(98) 9.1mm x 20.7 mm

DLP2010NIR Optimized for 700nm 2500nm

0.2-inch Diagonal micromirror array 854 x 480 resolution array (400,000+ Micromirrors) Orthogonal array orientation supports side illumination 5.4m Micromirror Pitch 17-degree Tilt Angle

Highly ecient steering of Near-Infrared (NIR) light 700-2000nm: 96% window transmission 2000-2500nm: 90% window transmission

15.9-mm 5.3-mm 4-mm Package Size for portable instruments

High optical throughput enables improved accuracy (SNR) and shorter detector integration times in spectrometers, single pixel cameras, etc.

High resolution spatial light modulation and ltering enables very accurate paSerns for projection/measurement, particularly valuable to displace or augment NIR detector arrays that have limited pixel counts.

Well suited for portable and industrial instruments where reliability, repeatability, and mobility are critical.

Applications Spectrometers (Chemical Analysis)

Portable Process Analyzers Portable Equipment

Compressive Sensing (Single Pixel NIR Cameras) 3D Biometrics Machine Vision Infrared Scene Projection Optical Choppers Microscopes Optical Networking

Features Benets

Development Platforms and

Reference Designs for faster

development

Jump Start Development with What are TI Designs? Comprehensive designs include schematics or block

diagrams, BOMs, design files and test reports

Created by experts with deep system and product knowledge

Spans TI's portfolio of analog, embedded processor and connectivity products

Supports a broad range of applications including industrial, automotive, consumer, medical and more

Where to find DLP TI Designs?

Jump Start Development with

Where to find DLP TI Designs?

Jump Start Development with

Where to find DLP TI Designs?

Jump Start Development with

Accurate Point Cloud Generation for 3-D Machine Vision Applications using DLP Technology

Provides a 3-D scanner software solution to shorten development time with DLP technology

No software or optical development required for evaluating DLP technology for generating 3-D point clouds! o Generates and decodes structured light patterns o Calibrates camera and projector

Available design files o Schematic (http://www.ti.com/lit/pdf/tidr157) o Bill of Materials (http://www.ti.com/lit/pdf/tidr958) o Command-line 3D Scanner with DLP Structured Light SDK

(http://www.ti.com/lit/zip/tidc535) o Camera Trigger Cable Assembly Guide (

http://www.ti.com/lit/df/tidu457a/tidu457a.pdf) Available from TI Designs

o http://www.ti.com/tool/TIDA-00254

Where to find software, BOM, and trigger cable assembly guide?

1. Go to the TIDA-00254 tool page (http://www.ti.com/tool/TIDA-00254) 2. Software installer listed under Download Design Files button 3. Schematic and BOM listed under their respective buttons

Where is the 3-D Scanner Application and DLP Structured Light SDK source code?

1. Go to the TIDA-00254 tool page (http://www.ti.com/tool/TIDA-00254) 2. Software installer listed under Download Design Files button (http://www.ti.com/lit/zip/tidc535)

Near-Infrared Spectrometer Reference Design for Optical Analysis of Liquids & Solids

DLP NIRscan EVM is a high performance, affordable near-infrared spectrometer

Features the DLP 0.45 WXGA NIR chipset - the first ever DLP chipset optimized for use with near-infrared (NIR) light

Available design files o Schematics and Board layout files o Software o Optical Engine Design o DLP Spectrometer Design Considerations (

http://www.ti.com/lit/pdf/dlpa049) Available on TI Designs

o http://www.ti.com/tool/TIDA-00155

DLP NIRscan Evaluation Module A complete evaluation module (EVM) to design high performance, affordable NIR spectrometers. Features Web Browser-based GUI USB & Ethernet Interfaces Transmissive Sampling Module Free Reference Design & Open Source Software

US $8499

Specications

Wavelength Range 1350 to 2450 nm [Programmable]

Signal-to-Noise Ratio (SNR) >30,000:1

Optical Resolution 12 nm

Digital Resolution (data points per scan) 5 to 1100 [Programmable]

Scan Speed (per data point) 1.5 ms

Repeatability (typical) < 0.5%

Dimensions 197mm x 112mm x 96mm

DLP NIRscan Nano Evaluation Module based on DLP2010NIR

A complete EVM to design mobile NIR spectrometers

PCBs showcase new TI silicon: - Bluetooth Low Energy Module: CC2564MODN - Sensors:Thermopile- TMP006 and Humidity+Temperature- HDC1000

- Microprocessor: Tiva TM4C127

Illumination module

Optical engine

Processor board

DMD board

Detector board

DLPC150 board

Sample window

Specications Wavelength Range 900 to 1700 nm [Programmable]

Optical Resolution 8 nm

Digital Resolution (data points per scan) 5 to 1100 [Programmable]

Scan Capability Sequential and Hadamard

Illumination Module Reective with Two Integrated Infrared Lamps

Communication Interface USB and Bluetooth

Power USB and/or baSery

Dimensions 62 mm x 58 mm x 32 mm

Silicon Extensive portfolio

Development Resources and links

Extensive 3P network worldwide 20+ companies with 40+ solutions hSp://www.ti.com/lsds/ti/analog/dlp/solutions-services.page

9 DMD chips for non-display optical sensing applications www.ti.com/dlp3dmachinevision www.ti.com/dlpnirscannano

Development Platforms and Software

Several EVMs starting at $599 http://www.ti.com/lsds/ti/dlp/advanced-light-control/tools.page

TI Designs and reference designs

http://www.ti.com/tool/tida-00155 http://www.ti.com/tool/TIDA-00254

TI DLP Advanced Light Control Products

Innovate in exciting optical sensing applications in industrial markets with award-winning DLP technology

Srikanth (Srik) Gurrapu Marketing Manager,

Texas Instruments, Inc May 12th 2015

Questions? Aimee Kalnoskas Design World akalnoskas@wtwhmedia.com

Srik Gurrapu Texas Instruments Incorporated gurrapu@ti.com Phone: 214-708-7174

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