| Patent Number |
Title Of Patent |
Date Issued |
| 7450235 |
Optical sensing of fluid condition-method and apparatus |
November 11, 2008 |
| The invention relates to an apparatus and a method to monitor the condition of a fluid by measuring multiple optical properties of the fluid. The apparatus comprises of a body 105, at least one fluidic cavity 110 to capture a fluid sample, at least one light source 115 to emit an opt |
| 7409118 |
Monolithic translation stage device |
August 5, 2008 |
| A monolithic device for determining a translation, the monolithic device being fabricated from a single continuous piece of a glass substrate. The monolithic device comprises at least one frame, a moving platform linked to the at least one frame and an optical transducer. The at least on |
| 7391947 |
Waveguide fabrication methods and devices |
June 24, 2008 |
| A method of writing a waveguide using an ultrashort laser beam is disclosed. The laser beam is directed to a substrate in transverse relation to a waveguide propagation axis to generate an ultrashort laser pulse focus in the substrate. A refractive index is modified in an affected re |
| 7329050 |
Tapered, single-mode optical connector |
February 12, 2008 |
| Disclosed herein are an optical device, such as a connector or mode enlarger, and a method of fabricating the device. The disclosed device includes an optical medium having a first face for, e.g., permanent attachment to a waveguide, a second face for, e.g., a non-permanent connectio |
| 7324207 |
Optical pulse correlator having an interferometer array |
January 29, 2008 |
| An optical device is useful for analyzing an optical signal pulse to determine information related to the pulse, such as information related to its temporal coherence length. The optical device generally includes a plurality of interferometric devices to generate one or more respective |
| 7294454 |
Waveguide fabrication methods and devices |
November 13, 2007 |
| A method of writing a waveguide using an ultrashort laser beam is disclosed. The laser beam is directed to a substrate in transverse relation to a waveguide propagation axis to generate an ultrashort laser pulse focus in the substrate. A refractive index is modified in an affected re |
| 6768850 |
Method of index trimming a waveguide and apparatus formed of the same |
July 27, 2004 |
| A method of using a beam of ultra-short laser pulses, having pulse durations below 10 picoseconds, to adjust an optical characteristic within an optical medium is provided. The beams would have an intensity above a threshold for altering the index of refraction of a portion of the optica |
