October Meeting – Past President’s Night

Honoring our IES Chapter 38 Past Presidents

Topic:

Optical Design for Architectural Lighting

Topic

Every optical design application has a set of standards by which it is judged. Sometimes, these standards are written (IES publications) with recommended quantities which are highly dependent on photometric measurements. Such standards include the Luminaire Classification System of BUG rating (TM-15) and the lumens/W. These are relatively straightforward for incorporating them into lighting ordinances and energy codes.  Yet, there are some instances where photometry may be an insufficient guideline, neglecting to indicate glare or beam uniformity, since a photocell can never duplicate our visual response. Only a luminaire mock-up can reveal to the specifier what the photometric report cannot. Further, it is possible the advent of LED lowered these aesthetic considerations by which good lighting is judged. This presentation will attempt to navigate these tricky subjective and aesthetic considerations through a series of concrete examples from the presenter’s 24 years of optical design experience.

Presenter:

Wailam Wilson, LC.  Senior Engineer – Optical Design at ConTech Lighting

Presenter bio

Wailam Wilson’s lighting education was done at Univ of Colorado (under Prof David DiLaura) and Univ of London (under David Low). Over the course of 2-plus decades she designed optics for Hubbell (Prescolite), Eaton (Cooper Lighting), and Leviton (ConTech Lighting) for both indoor and outdoor application. She has designed for most lamp sources but only LEDs in the last decade. The manufacturing  processes used to make these optics include: injection molding, lens extrusion, glass molding, reflector spinning, segmented optics, and hydroforming. Industry recognition include SSL-PIA, Lightfair Innovation Award, and Progress Report selection.

Dinner:

Option #1: Petit Filet served with au jus, button mushrooms, and potatoes

Option #2: Chicken Normandy – Boneless chicken breast baked over homemade dressing with whipped potatoes and gravy

Option #3: Baked Cod served with potatoes and vegetables

Cost:

$25/member
$30/non-member
$15/student
Free/Past President of IES Chapter 38 (you know who you are)
$5 added fee for paying at event – save money and pay online!

Social Hour starts at 5:30, dinner will begin at 6pm with the program beginning shortly thereafter.

Please RSVP below by NOON on Monday, October 15th, 2018.
ALL attendees must RSVP even if you are attending for free so we have an accurate dinner count. We cannot guarantee space or dinner for anyone who shows up unannounced.

If you need to cancel your reservation on or before Monday, October 15th, let us know. Click on the “Contact” link above and send your cancellation request to all Section Officers: Christine Brotz, David Huber, Colleen Kroll, Laurel Sangerman, and Kristin Raduenz.  You will receive a confirmation of your cancellation within 24 hours.

RSVP

Attendees:

Holly Fitzsimmons

Margot Giesey

Margaret Ray

Lauren Schwade

Beth Bruss

Gene Scholler

Jay Eissner

Yazi Fletcher

Philip Warren

Roger Nass

Karen Oranger

Richard Diehl

Dylan Allison

Marty Peck

Steve Jahnz

Veronica Reichert

Christopher Klein

Michelle Klein

Barbara Hathaway

Tom Gonring

Dave Mantey

TODD DAVIES

PEG DAVIES

Dan Schwade

Teresa Jackson

Dave Huber

Amanda Busalacchi

Jim Knoerr

Julie Solger

Colleen Kroll

Earl Homan

Dan Walsh LC

Laurel Sangerman

Dave Drumel

Frank Gonzales

Danny Ho

Chris Glandt

Amy Hansen

Christine Brotz

Kailey Lietzke

Holly Blomquist