NASA







Technology Gallery

2023

Select Gallery View : Slideshow | Thumbnails | PDF


PhysCOS and COR Strategic Technology Portfolio
Slide 1 of 26

PhysCOS and COR Strategic Technology Portfolio


For more information about these technologies visit our Technology Database.

PhysCOS and COR Strategic Technology Portfolio
slide photo
Slide 2 of 26

An X-ray mirror module on a vibration table


Significance: World-class thin grazing-angle X-ray mirror technology that would enable the next X-ray Great Observatory

Project Title: Next Generation X-ray Optics: High Resolution, Light Weight, and Low Cost

PI: Zhang, William (GSFC)

slide photo
slide photo
Slide 3 of 26

Critical-Angle Transmission (CAT) gratings being tested at the PANTER X-ray facility


Significance: Highest-resolution X-ray transmission grating technology that could fly on the next X-ray Great Observatory

Project Title: Technology Maturation for a High-Sensitivity and High-Resolving-Power X-ray Spectrometer

PI: Mark Schattenburg (MIT Kavli Institute for Astrophysics and Space Research)

Co-I: Ralf Heilmann

slide photo
slide photo
Slide 4 of 26

Four Critical-Angle Transmission (CAT) grating facets aligned and mounted for testing


Significance: Demonstrates manufacturability of highest-resolution X-ray transmission grating technology that could fly on the next X-ray Great Observatory

Project Title: Readying X-ray Gratings and Optics for Space Applications: Manufacturability and Alignment

PI: Randall Smith (SAO)

slide photo
slide photo
Slide 5 of 26

16.7-MPixel CMOS image sensor


Significance: Low-noise detectors are crucial for future missions

Project Title: A Single-Photon- Sensing and Photon-Number- Resolving Detector for NASA Missions

PI: Don Figer (RIT)

slide photo
slide photo
Slide 6 of 26

Detailed images of a Thermal Kinetic Inductance Detector (TKID)


Significance: Cosmic Microwave Background (CMB) polarimetry is crucial for understanding early universe physics. This project aims to ready NASA for the Inflation Probe identified by the 2020 Decadal Survey.

Project Title: Superconducting Detectors for CMB Polarimetry in PICO

PI: Roger O'Brient (JPL/Caltech)

slide photo
slide photo
Slide 7 of 26

X-ray CCD with Multi-Channel Readout Chip (MCRC) ready for testing


Significance: Advanced X-ray detectors may enable the next X-ray Probe or Great Observatory

Project Title: Extremely Low-noise, High Frame-rate X-ray Image Sensors for Strategic Astrophysics Missions

PI: Mark Bautz (MIT Kavli Institute for Astrophysics and Space Research)

slide photo
slide photo
Slide 8 of 26

LEM 6-channel prototype readout for Transition- Edge-Sensor (TES) arrays


Significance: High-multiplexing-factor readouts may enable missions such as the next X-ray Great Observatory

Project Title: Microwave Superconducting QUantum Interference Device (SQUID) Multiplexing for Future X-ray Astrophysics Missions

PI: Douglas Bennett (NIST)

slide photo
slide photo
Slide 9 of 26

An ADR salt pill suspended in the bore of a 3-Tesla superconducting magnet via a low- thermal-conductivity suspension


Significance: This advanced sub-Kelvin cooling technology may enable multiple future strategic missions

Project Title: Development of ultra-low-temperature Continuous Adiabatic Demagnetization Refrigerator (CADR) with a Continuous Intermediate Stage for Heat Intercept

PI: Mark Kimball (GSFC)

slide photo
slide photo
Slide 10 of 26

Fanout board with superconducting flex lines, accommodating a 32 x 16 detector array and SQUID multiplexer for array readout. The board has a flexible region between two rigid ones. The rigid regions have indium bumps, to which a 2d-SQUID mux chip and a detector chip will be flip chip bonded. Having no vias simplifies board fabrication and ensures good reliability.


Significance: Advanced far-IR detectors may enable the next Far-IR Great Observatory

Project Title: Demonstrating Large, Low-Noise, Transition-Edge-Sensor Arrays for Future Far-IR Space Missions

PI: Johannes Staguhn (JHU & GSFC)

slide photo
slide photo
Slide 11 of 26

Ultra-High-Vacuum research chamber capable of reactive thin-film physical vapor deposition (rPVD) and passivation process


Significance: High far-UV reflectance is hindered by oxidation of aluminum mirrors; preventing it may enable future far-UV missions

Project Title: Advanced Aluminum Mirrors with Passivated LiF for Environmentally Stable 1-m-Class UV Space Telescopes

PI: Manuel Quijada (GSFC)

slide photo
slide photo
Slide 12 of 26

Using Computer-Generated Hologram (CGH) to absolutely characterize gravity-sag of mirrors


Significance: Ultra-high resolution general astrophysics observations require that the next IR/Optical/UV Great Observatory be diffraction- limited at 500 nm or better, this requires a primary mirror whose gravity-sag is known absolutely to a few nanometers rms.

Project Title: UV/Optical to Far-IR Mirror and Telescope Technology

PI: H. Philip Stahl (MSFC)

slide photo
slide photo
Slide 13 of 26

LiteBIRD-specification low- frequency detector array mounted in a dilution refrigerator for test


Significance: May enable future Cosmic Microwave Background (CMB) missions, e.g. LiteBIRD

Project Title: Technology Development for LiteBIRD and other CMB Missions

PI: Adrian T. Lee (UC Berkeley)

slide photo
slide photo
Slide 14 of 26

Evolution of microshutter arrays: A 128x64 FORTIS pilot on the left, a 365x171 JWST array in the center, and a space-qualified 736x384 next-gen array on the right


Significance: May enable sparse-field multi-object spectroscopy for future strategic and other missions

Project Title: Scalable Microshutter Systems for UV, Visible, and IR Spectroscopy

PI: Paul Scowen (GSFC)

slide photo
slide photo
Slide 15 of 26

100-mm cross-strip anode fabricated with high-temperature co-fired ceramic (HTCC, 800°C) for applications in open-face and sealed-tube Micro-Channel-Plate MCP) detectors with high spatial resolution (20 μm) and high event rates (> 5MHz) to address some HWO technology gaps.


Significance: May enable UV/Visible light detection for future strategic missions such as an IR/O/UV Great Observatory

Project Title: High-Performance Sealed-Tube Cross-Strip (XS) Photon-Counting Sensors for UV-Vis Astrophysics Instruments

PI: Oswald Siegmund (UC Berkeley)

slide photo
slide photo
Slide 16 of 26

Completed 200-mm diameter, back-illuminated CCD wafer


Significance: Future strategic X-ray observatories require soft X-ray (sub-keV) spectral response close to the Fano limit over large detector areas and for multiple detectors

Project Title: Optimized Soft X-ray Sensors for Strategic X-ray Astrophysics Missions: Achieving TRL 5

PI: Christopher Leitz (MIT/LL)

slide photo
slide photo
Slide 17 of 26

64-pixel prototype broadband far-IR Microwave Kinetic Inductance Detector (MKID) with multiplexed readout electronics


Significance: New broadband, scalable, and generalizable far-IR detector technology with compact and efficient data acquisition applicable to future NASA missions

Project Title: Far-IR Detector Solutions for Low Noise, Large Format, Direct Absorption Kinetic Inductance Detector Array

PI: Jason Austermann (NIST)

slide photo
slide photo
Slide 18 of 26

Test setup for LmAPD detectors


Significance: Ultra-low-noise detectors may enable spectroscopy of extrasolar planets

Project Title: Photon-Counting Near-IR Linear-mode Avalanche-Photo-Diode (LmAPD) Arrays for Ultra-low Background Space Observations

PI: Michael Bottom (U. of Hawaii)

slide photo
slide photo
Slide 19 of 26

Timepix4 512 x 448 pixelated readout ASIC on a 300-mm wafer


Significance: Four-side-buttable low- power readout chips may enable future far-UV missions with large focal planes

Project Title: Large-Format, High-Dynamic- Range UV detector using MCPs and Timepix4 readouts

PI: John Vallerga (UC Berkeley)

slide photo
slide photo
Slide 20 of 26

Delta-doped CMOS image sensors


Significance: Astro2020 science goals require multi-gigapixel mosaic focal planes with large- format CMOS detectors (8kx8k), low-noise (< 2.5 e-), small pixels (5-10 μm), broadband UV/Optical/IR response (>50% Quantum Efficiency, QE), and visible-blind near-UV detectors with high QE for 200-400 nm

Project Title: High Performance Far-UV, Near-UV, and UV/Optical CMOS Imagers

PI: Michael Hoenk (JPL)

slide photo
slide photo
Slide 21 of 26

SQUID-based multiplexer arrays with Two-Level Switching (TLS) optimized for bolometer readout


Significance: Advancing time-domain multiplexing (TDM) readout for large-format Transition- Edge-Sensing (TES) bolometers could enable or enhance the next far-IR Great Observatory

Project Title: Advancing Readout of Large-Format Far-IR Transition-Edge Sensor Arrays

PI: Karwan Rostem (GSFC)

slide photo
slide photo
Slide 22 of 26

Coefficient of Moisture Expansion (CME)/Creep specimens for testing in ultra-stable test bed


Significance: Ultra-stability and - precision (~10 pm) may enable the next IR/optical/UV Great Observatory

Project Title: Ultra-Stable Structures: Development and Characterization Using Spatial Dynamic Metrology

PI: Babak Saif (GSFC)

slide photo
slide photo
Slide 23 of 26

Short-wavelength (25 μm) absorber/inductor design


Significance: Large-format arrays of sensitive far-IR detectors will enable space-based spectroscopy many orders of magnitude more sensitive than previous facilities

Project Title: Ultrasensitive Far-IR Kinetic Inductance Detector (KID) Arrays for Space

PI: Steven Hailey-Dunsheath (California Institute of Technology)

slide photo
slide photo
Slide 24 of 26

A very-low-blaze angle grating prototype made for the FORTIS sounding rocket (PI: McCandliss)


Significance: Very-low-blaze angle (< ~1 deg) UV gratings enable spectroscopy for missions such as FORTIS, as well as Explorers, Probes, and Flagships like the Habitable Worlds Observatory

Project Title: UV Spectroscopy for the Next Decade Enabled Through Nanofabrication Techniques

PI: Randall McEntaffer (PSU)

slide photo
slide photo
Slide 25 of 26

Flight-like JPL package for hybridized 12x84-pixel kinetic inductance detector (KID) array bonded to a matching GSFC microlens array (on the back side of the KID) with a zoom-in showing individual pixels (right)


Significance: Extremely sensitive far-IR detectors may enable future missions

Project Title: Ultrasensitive Far-IR Kinetic Inductance Detector (KID) Arrays: Maturation for Flight

PI: C. Matt Bradford (JPL)

slide photo
slide photo
Slide 26 of 26

Atomic-Layer-Deposition (ALD) encapsulation of Physical-Vapor-Deposition (PVD) mirror coatings for improved stability, same as used for the SPRITE and Aspera missions


Significance: Advanced coatings may enable future far-UV missions

Project Title: High-Performance, Stable, and Scalable UV Aluminum Mirror Coatings Using ALD

PI: John Hennessy (JPL)

slide photo
slide image

An X-ray mirror module on a vibration table


Significance: World-class thin grazing-angle X-ray mirror technology that would enable the next X-ray Great Observatory

Project Title: Next Generation X-ray Optics: High Resolution, Light Weight, and Low Cost

PI: Zhang, William (GSFC)




slide image

Critical-Angle Transmission (CAT) gratings being tested at the PANTER X-ray facility


Significance: Highest-resolution X-ray transmission grating technology that could fly on the next X-ray Great Observatory

Project Title: Technology Maturation for a High-Sensitivity and High-Resolving-Power X-ray Spectrometer

PI: Mark Schattenburg (MIT Kavli Institute for Astrophysics and Space Research)

Co-I: Ralf Heilmann




slide image

Four Critical-Angle Transmission (CAT) grating facets aligned and mounted for testing


Significance: Demonstrates manufacturability of highest-resolution X-ray transmission grating technology that could fly on the next X-ray Great Observatory

Project Title: Readying X-ray Gratings and Optics for Space Applications: Manufacturability and Alignment

PI: Randall Smith (SAO)




slide image

16.7-MPixel CMOS image sensor


Significance: Low-noise detectors are crucial for future missions

Project Title: A Single-Photon- Sensing and Photon-Number- Resolving Detector for NASA Missions

PI: Don Figer (RIT)




slide image

Detailed images of a Thermal Kinetic Inductance Detector (TKID)


Significance: Cosmic Microwave Background (CMB) polarimetry is crucial for understanding early universe physics. This project aims to ready NASA for the Inflation Probe identified by the 2020 Decadal Survey.

Project Title: Superconducting Detectors for CMB Polarimetry in PICO

PI: Roger O'Brient (JPL/Caltech)




slide image

X-ray CCD with Multi-Channel Readout Chip (MCRC) ready for testing


Significance: Advanced X-ray detectors may enable the next X-ray Probe or Great Observatory

Project Title: Extremely Low-noise, High Frame-rate X-ray Image Sensors for Strategic Astrophysics Missions

PI: Mark Bautz (MIT Kavli Institute for Astrophysics and Space Research)




slide image

LEM 6-channel prototype readout for Transition- Edge-Sensor (TES) arrays


Significance: High-multiplexing-factor readouts may enable missions such as the next X-ray Great Observatory

Project Title: Microwave Superconducting QUantum Interference Device (SQUID) Multiplexing for Future X-ray Astrophysics Missions

PI: Douglas Bennett (NIST)




slide image

An ADR salt pill suspended in the bore of a 3-Tesla superconducting magnet via a low- thermal-conductivity suspension


Significance: This advanced sub-Kelvin cooling technology may enable multiple future strategic missions

Project Title: Development of ultra-low-temperature Continuous Adiabatic Demagnetization Refrigerator (CADR) with a Continuous Intermediate Stage for Heat Intercept

PI: Mark Kimball (GSFC)




slide image

Fanout board with superconducting flex lines, accommodating a 32 x 16 detector array and SQUID multiplexer for array readout. The board has a flexible region between two rigid ones. The rigid regions have indium bumps, to which a 2d-SQUID mux chip and a detector chip will be flip chip bonded. Having no vias simplifies board fabrication and ensures good reliability.


Significance: Advanced far-IR detectors may enable the next Far-IR Great Observatory

Project Title: Demonstrating Large, Low-Noise, Transition-Edge-Sensor Arrays for Future Far-IR Space Missions

PI: Johannes Staguhn (JHU & GSFC)




slide image

Ultra-High-Vacuum research chamber capable of reactive thin-film physical vapor deposition (rPVD) and passivation process


Significance: High far-UV reflectance is hindered by oxidation of aluminum mirrors; preventing it may enable future far-UV missions

Project Title: Advanced Aluminum Mirrors with Passivated LiF for Environmentally Stable 1-m-Class UV Space Telescopes

PI: Manuel Quijada (GSFC)




slide image

Using Computer-Generated Hologram (CGH) to absolutely characterize gravity-sag of mirrors


Significance: Ultra-high resolution general astrophysics observations require that the next IR/Optical/UV Great Observatory be diffraction- limited at 500 nm or better, this requires a primary mirror whose gravity-sag is known absolutely to a few nanometers rms.

Project Title: UV/Optical to Far-IR Mirror and Telescope Technology

PI: H. Philip Stahl (MSFC)




slide image

LiteBIRD-specification low- frequency detector array mounted in a dilution refrigerator for test


Significance: May enable future Cosmic Microwave Background (CMB) missions, e.g. LiteBIRD

Project Title: Technology Development for LiteBIRD and other CMB Missions

PI: Adrian T. Lee (UC Berkeley)




slide image

Evolution of microshutter arrays: A 128x64 FORTIS pilot on the left, a 365x171 JWST array in the center, and a space-qualified 736x384 next-gen array on the right


Significance: May enable sparse-field multi-object spectroscopy for future strategic and other missions

Project Title: Scalable Microshutter Systems for UV, Visible, and IR Spectroscopy

PI: Paul Scowen (GSFC)




slide image

100-mm cross-strip anode fabricated with high-temperature co-fired ceramic (HTCC, 800°C) for applications in open-face and sealed-tube Micro-Channel-Plate MCP) detectors with high spatial resolution (20 μm) and high event rates (> 5MHz) to address some HWO technology gaps.


Significance: May enable UV/Visible light detection for future strategic missions such as an IR/O/UV Great Observatory

Project Title: High-Performance Sealed-Tube Cross-Strip (XS) Photon-Counting Sensors for UV-Vis Astrophysics Instruments

PI: Oswald Siegmund (UC Berkeley)




slide image

Completed 200-mm diameter, back-illuminated CCD wafer


Significance: Future strategic X-ray observatories require soft X-ray (sub-keV) spectral response close to the Fano limit over large detector areas and for multiple detectors

Project Title: Optimized Soft X-ray Sensors for Strategic X-ray Astrophysics Missions: Achieving TRL 5

PI: Christopher Leitz (MIT/LL)




slide image

64-pixel prototype broadband far-IR Microwave Kinetic Inductance Detector (MKID) with multiplexed readout electronics


Significance: New broadband, scalable, and generalizable far-IR detector technology with compact and efficient data acquisition applicable to future NASA missions

Project Title: Far-IR Detector Solutions for Low Noise, Large Format, Direct Absorption Kinetic Inductance Detector Array

PI: Jason Austermann (NIST)




slide image

Test setup for LmAPD detectors


Significance: Ultra-low-noise detectors may enable spectroscopy of extrasolar planets

Project Title: Photon-Counting Near-IR Linear-mode Avalanche-Photo-Diode (LmAPD) Arrays for Ultra-low Background Space Observations

PI: Michael Bottom (U. of Hawaii)




slide image

Timepix4 512 x 448 pixelated readout ASIC on a 300-mm wafer


Significance: Four-side-buttable low- power readout chips may enable future far-UV missions with large focal planes

Project Title: Large-Format, High-Dynamic- Range UV detector using MCPs and Timepix4 readouts

PI: John Vallerga (UC Berkeley)




slide image

Delta-doped CMOS image sensors


Significance: Astro2020 science goals require multi-gigapixel mosaic focal planes with large-format CMOS detectors (8kx8k), low-noise (< 2.5 e-), small pixels (5-10 μm), broadband UV/Optical/IR response (>50% Quantum Efficiency, QE), and visible-blind near-UV detectors with high QE for 200-400 nm

Project Title: High Performance Far-UV, Near-UV, and UV/Optical CMOS Imagers

PI: Michael Hoenk (JPL)




slide image

SQUID-based multiplexer arrays with Two-Level Switching (TLS) optimized for bolometer readout


Significance: Advancing time-domain multiplexing (TDM) readout for large-format Transition- Edge-Sensing (TES) bolometers could enable or enhance the next far-IR Great Observatory

Project Title: Advancing Readout of Large-Format Far-IR Transition-Edge Sensor Arrays

PI: Karwan Rostem (GSFC)




slide image

Coefficient of Moisture Expansion (CME)/Creep specimens for testing in ultra-stable test bed


Significance: Ultra-stability and - precision (~10 pm) may enable the next IR/optical/UV Great Observatory

Project Title: Ultra-Stable Structures: Development and Characterization Using Spatial Dynamic Metrology

PI: Babak Saif (GSFC)




slide image

Short-wavelength (25 μm) absorber/inductor design


Significance: Large-format arrays of sensitive far-IR detectors will enable space-based spectroscopy many orders of magnitude more sensitive than previous facilities

Project Title: Ultrasensitive Far-IR Kinetic Inductance Detector (KID) Arrays for Space

PI: Steven Hailey-Dunsheath (California Institute of Technology)




slide image

A very-low-blaze angle grating prototype made for the FORTIS sounding rocket (PI: McCandliss)


Significance: Very-low-blaze angle (< ~1 deg) UV gratings enable spectroscopy for missions such as FORTIS, as well as Explorers, Probes, and Flagships like the Habitable Worlds Observatory

Project Title: UV Spectroscopy for the Next Decade Enabled Through Nanofabrication Techniques

PI: Randall McEntaffer (PSU)




slide image

Flight-like JPL package for hybridized 12x84-pixel kinetic inductance detector (KID) array bonded to a matching GSFC microlens array (on the back side of the KID) with a zoom-in showing individual pixels (right)


Significance: Extremely sensitive far-IR detectors may enable future missions

Project Title: Ultrasensitive Far-IR Kinetic Inductance Detector (KID) Arrays: Maturation for Flight

PI: C. Matt Bradford (JPL)




slide image

Atomic-Layer-Deposition (ALD) encapsulation of Physical-Vapor-Deposition (PVD) mirror coatings for improved stability, same as used for the SPRITE and Aspera missions


Significance: Advanced coatings may enable future far-UV missions

Project Title: High-Performance, Stable, and Scalable UV Aluminum Mirror Coatings Using ALD

PI: John Hennessy (JPL)













NASA logo Goddard Space Flight Center