Wavefront Research, Inc.

Agilent Technologies, Inc.

Thomas A Mitchell

Thomas W Stone

Jonas D Corl

Michelle M Stone

David M Vincentsen

Randall C Veitch

James W Guelzow

Imagers and imaging spectrometers, which are more compact in physical size with wider spatial fields than previous designs and include axis bending elements, are disclosed.

Wide spatial field optical systems

The present disclosure provides an imaging optical system. In one aspect, the imaging optical system includes, among other things, a segmented light redirecting element configured to redirect the at least two portions of said electromagnetic radiation into substantially different directions and a segmented light separating element configured to substantially separate electromagnetic radiation into at least two portions.

Pupil division multiplexed imaging systems

A system including an optical system having at least one refractive or reflective element, the optical system configured to substantially receive electromagnetic radiation emanating from a source, the optical system being located within a Dewar, a support structure, support structure being mechanically disposed between the optical system and a surface of the Dewar, the support structure having substantially low thermal conductance, a cold source; the cold source being located within the Dewar, a thermal link, the thermal link being mechanically disposed between the optical system and the cold source, the thermal link being substantially flexible and having substantially high thermal conductance.

Intra-Dewar structure

Configurable afocal optical system that can be configured to have different magnifications, including unity magnification, and which are capable of being cascaded to produce any number of magnifications.

Configurable afocal imager system

The present disclosure provides an optical imager and a method for imaging electromagnetic radiation. In one aspect, the optical imager includes an object array substantially located at an object plane, a first catadioptric element configured to substantially collimate, at a central plane, electromagnetic radiation emanating from the object array, a second catadioptric element configured to image the substantially collimated electromagnetic radiation from the central plane onto an image plane, and a detecting element substantially located at the image plane. The first catadioptric element includes at least one refractive surface and at least one reflective surface, and the second catadioptric element includes at least one refractive surface and at least one reflective surface.

Compact annular field imager and method for imaging electromagnetic radiation

An imaging optical system including a plurality of imaging optical sub-systems, each having at least one optical element and receiving light from a source, and a plurality of spectrometer optical sub-systems, each spectrometer optical sub-system receiving light from at least one of the imaging optical sub-systems, each imaging optical sub-system and spectrometer optical sub-system combination having a spatial distortion characteristic, each spatial distortion characteristic having a predetermined relationship to the other spatial distortion characteristics.

Enhanced co-registered optical systems

The present disclosure provides an optoelectronic module. In one aspect, the optoelectronic module includes an insertion member including a housing insert and an imager disposed in the housing insert, and a receiving member including an interposer, a housing disposed on the interposer, and an optoelectronic device electrically connected to said interposer. The housing of the receiving member is configured to engage and receive the housing insert of the insertion member. The optoelectronic device of the receiving member is configured to align with the imager of the insertion member.

Compact annular field imager optical interconnect

Optical connectors that substantially preserve alignment and are easy to manufacture. The alignment system using the optical connectors disclosed herein include a first housing, a second housing and an alignment component, the said alignment component configured to provide optical alignment between the optical components.

Optical connectors

An alternate calibration device and method for calibration of optical sensors having a reduced size, weight, and power (SWaP) as well as increasing the sensors modularity and potentially improving the accuracy and stability of its radiometric calibration.

Calibration devices and techniques using a radiometric transformation applied to a measurement providing for a simulated measurement

The present disclosure provides an optical system. In one aspect, the optical system includes a plurality of imagers configured to emit an electromagnetic radiation, a plurality of optical sensors configured to receive the electromagnetic radiation from the imagers, and a beam splitting device disposed at an optical path between the imagers and the optical sensors. In one example, the beam splitting device is a multi-way beam splitter configured to receive the electromagnetic radiation from one of the imagers and separate the received electromagnetic radiation into a plurality of portions, each separated portion of the received electromagnetic radiation being directed to one of the optical sensors.

Common aperture optical system and selective imaging method

Optical systems that provide non-uniformity correction devices that are capable of providing low radiance level sources.

Device for non-uniformity correction

Configurable afocal optical systems that can be configured to have different magnifications, including unity magnification, and which are capable of being cascaded to produce any number of magnifications.

A reflective relay spectrometer design based on reflective optical relay systems, which is more compact in physical size and superior in spectral imaging quality than previous designs, is disclosed.

Growing community of inventors

Nazareth, PA, United States of America

Thomas A Mitchell