| 6867921 |
Focus-position compensator |
Alex Harwit, Janusz Liberkowski |
2005-03-15 |
| 6791759 |
Focus-position compensator |
Alex Harwit, Janusz Liberkowski |
2004-09-14 |
| 5786940 |
Optical system design optimization using an analytical figure of merit |
— |
1998-07-28 |
| 5687022 |
Mid-wave infrared lens system with liquid optical element |
— |
1997-11-11 |
| 5682263 |
Broad-band ultraviolet lens systems well-corrected for chromatic aberration |
Robert D. Sigler |
1997-10-28 |
| 5627674 |
Ultraviolet lens systems including liquid lens elements |
— |
1997-05-06 |
| 5532880 |
Laser beam expanders |
— |
1996-07-02 |
| 5491583 |
Infrared lens systems |
— |
1996-02-13 |
| 5453878 |
Laser beam expanders with plastic and liquid lens elements |
— |
1995-09-26 |
| 5384657 |
Laser beam expanders with glass and liquid lens elements |
— |
1995-01-24 |
| 5373396 |
Laser beam expanders with plastic and liquid lens elements |
— |
1994-12-13 |
| 5329404 |
Laser beam expander: 5X |
— |
1994-07-12 |
| 5305150 |
Laser beam expander: 10.times. |
— |
1994-04-19 |
| 5210646 |
Color-corrected optical systems and method of selecting optical materials therefor |
Romeo I. Mercado |
1993-05-11 |
| 5204782 |
Color-corrected optical systems |
Romeo I. Mercado |
1993-04-20 |
| 5020889 |
Color-corrected optical systems |
Romeo I. Mercado |
1991-06-04 |
| 4966448 |
Optimized apochromatic lens systems using inexpensive lens elements |
— |
1990-10-30 |
| 4950041 |
Lens systems comprising plastic and liquid lens elements |
— |
1990-08-21 |
| 4932762 |
Lens triplets |
— |
1990-06-12 |
| 4915483 |
Apochromatic lens triplets with aspherical lens elements |
— |
1990-04-10 |
| 4913535 |
Apochromatic lens systems |
— |
1990-04-03 |
| 4911538 |
Lens system comprising plastic and liquid lens elements with aspherical surfaces |
— |
1990-03-27 |
| 4832472 |
Mapping lens |
— |
1989-05-23 |
| 4790637 |
Color-corrected catadioptric systems |
Romeo I. Mercado |
1988-12-13 |