Differential absorption laser radar gas detection apparatus havi

Digital optical method (DOM™) and system for...

Distinguishing objects

Document transmission and routing with recipient control,...

Dual modulation laser line-locking technique for wavelength...

Dual pathlength system for light absorbance detection

Dual-modulation laser line-locking for wavelength modulation spe

Dust monitor

Early determination of assay results

Electro-optical plasma probe

Electrooptical system and technique for direct quantitative meas

Environmental sensor and method therefor

Ethyl alcohol sensor and method of use

Exhaust gas particle sensor

Extinction type detector

Fast optical absorption tomography apparatus and method

Fiber laser intra-cavity spectroscope

Fiber optic probe and related apparatus, systems and methods...

Fiber optic probe apparatus and method

Fiber optic probe apparatus and method