SBIR/STTR Research Award
HIGH SPEED NONPOLARIZING NEUTRAL DENSITY FILTER
Award amount
$49,970Program and phase
SBIR · Phase IAward year
1987Award details
- Awarding agency
- Department of Defense
- Branch
- Army
- Recipient company
- Photon Sciences (old:flow Res)
- Proposal award date
- Not reported
- Contract end date
- Not reported
- UEI
- Not reported
- Solicitation number
- Not reported
- Topic code
- Not reported
Research abstract
BY APPLYING ADVANCED CONCEPTS IN LIQUID CRYSTAL TECHNOLOGY A DYNAMIC, IMAGING QUALITY, NONPOLARIZING, NEUTRAL DENSITY FILTER CAN BE CONSTRUCTED WHICH WILL VARY TRANSMITTED LIGHT INTENSITY OVER A FULL RANGE OF NEARLY 0 TO 100%. THIS DEVICE WOULD POSSESS A SWITCHING SPEED ON THE ORDER OF ONE MILLISECOND AND COULD BE FABRICATED AT LOW COST OVER A VERY LARGE RANGE OF SIZES.
Technology keywords
Not reported