O F H Past Projects

OFH Projects

• Illumination Optics• Imaging Optics• Electronics, Opto Electronics• Opto Mechanical Designs• System designs, prototypes• Thermal Modeling

LED Headlight

LED Fiber Coupling

LED Collimating

LED Light Pipe

TIR wide angle illumination lens

Light Guide

Theatrical lighting Collimator

0 .6 m 0.2 m

MR 16 LED reflector

LED Parking lot light

Improved Illumination Pattern

LED Streetlight Lens

Projection Lens

F Theta Lens for Scanning

Custom Zemax DLL for modeling laser

cavity with Bezier Surface

Scanning Lens

Custom objective and mechanics for viewing high energy diffraction scintillator

Consumer night vision lens

Under water wide angle Lens

Input angular FOW

Input pupil diameter

Output angular FOW

Output pupil

Optical device

Endoscope Relay Lens

Test Tube Scanner

Laser hand piece Zoom Lens

Digital Ballast with feedback

Interferometer USB-2 Camera Port

F

ΔR

4

1 2 3 5

7

6

8

9

14

10

16

17

18

192021

22

2324

25

26

27

28

15

Recording light

Luminescence

Reading light

30

29T

Optical Disc Tester

Design of interface and control board for tunable mems device with InGaS photodetector

Design of interface and control board for tunable mems device with InGaS photodetec

LaserCard Reader with hand swipe

Fast Scanning mirror, driver board schematic

Custom Mechanical Design

Test results for laser scanner with rotating drum

Edgebreak Sensor, used to identify defects in turbine engines

Edgebreak Sensor, used to identify defects in turbine engines

Custom optometer calibration system

Bar code strips

Illuminated bar code zone

Objective field of view, object plane of objective that coincides with bar code surface

LEDObjective

Image on the image plane of objective that coincides with diaphragm plane

Photoreceiver

Diaphragm hole

Diaphragm

Modulated by bar code light (working part of total light, that reach objective)

Bar code moving

Barcode reader

Condenser lens opto mechanical design

Toric lens for laser chip

LED Light engine, thermal modeling

Gold soldering pads (LED

wiring)

Led dies