|
Match
|
Document |
Document Title |
|
|
7382498 |
Two-channel imaging spectrometer utilizing shared objective, collimating, and imaging optics
A two-channel spectrometer has a shared objective and a pair of slits at a common image plane. Each of the slits receives a portion of the output beam of the shared objective and is optimized for...
|
|
|
7345760 |
Grating monochromator/spectrograph
A monochromator for use in a spectrograph admits light from an aperture to a primary reflector (preferably an off-axis parabolic mirror) which collimates the input light with low aberration and...
|
|
|
7080912 |
High-resolution, all-reflective imaging spectrometer
An imaging spectrometer includes an all-reflective objective module that receives an image input and produces an objective module output at an exit slit, and an all-reflective...
|
|
|
7009702 |
Wide-band spectrometer with objective comprising an aspherical corrector mirror
The spectrometer comprises at least a first optical path for a beam of electromagnetic radiation, along which the following are set: a beam-entry slit ( 1 ) for an incoming beam; a collimator ( 5 )...
|
|
|
6917425 |
Wide-band spectrometer with objective comprising an aspherical corrector mirror
The spectrometer comprises at least a first optical path for a beam of electromagnetic radiation, along which the following are set: a beam-entry slit ( 1 ) for an incoming beam; a collimator ( 5 )...
|
|
|
6886953 |
High-resolution, all-reflective imaging spectrometer
An imaging spectrometer includes an all-reflective objective module that receives an image input and produces an objective module output at an exit slit, and an all-reflective...
|
|
|
6856466 |
Multiple imaging system
A series of optical elements is used to produce multiple simultaneous adjoining images on a single image plane. A first, intermediate, image is produced using the first telecentric imaging lens....
|
|
|
6690467 |
Optical system and method for optically analyzing light from a sample
An optical system for analyzing light from a plurality of samples is provided. The optical system includes a plurality of holders adapted to have samples located therein, a collection lens, a...
|
|
|
5982497 |
Multi-spectral two-dimensional imaging spectrometer
A multi-spectral two-dimensional imaging spectrometer includes a combination of achromatic, well-corrected lenses for imaging a two-dimensional scene on an internal field stop. The light emanating...
|
|
|
5926283 |
Multi-spectral two dimensional imaging spectrometer
A multi-spectral two-dimensional imaging spectrometer includes a combination of single or multi-element, achromatic, well-corrected lenses for imaging a two-dimensional scene on an internal field...
|
|
|
5768040 |
Wide field-of-view imaging spectrometer
The invention provides an imaging spectrometer that provides a wide field-of-view camera and spectrometer for spectral imaging of a large two-dimensional area of the Earth's surface from an...
|
|
|
5708504 |
Interfering imaging spectrometer
An interfering imaging spectrometer is described wherein a single interference filter disposed in preselected angular relationship with one or more mirrors separates an incoming optical signal or...
|
|
|
5608521 |
Polarization compensated imaging spectrometer
A polarization compensated imaging spectrometer and method are set forth which include a compensating mirror. The mirror is selected to have a surface coating and angle of incidence to impart...
|
|
|
5420681 |
Modular multiple spectral imager and spectral imager
A multiple spectral imager includes three modular imaging spectrometers, each having a respective collimator, dispersing element, and imaging system. Each collimator includes a pair of parabolic...
|
|
|
5402227 |
High resolution multiple channel imaging spectrometer
A high resolution multiple channel imaging spectrometer employing a pair of reflective gratings to create and separate, respectively, a spectrum of discrete spectral channels having high throughput...
|