Description
We fabricate and characterize substrate-transferred single-crystal mirror coatings with 9.33 ± 0.17 ppm of transmittance and 4.27 ± 0.52 ppm of excess optical loss, corresponding to a transmission-loss dominated reflectance of 99.9986% at 4.45 µm.| Period | 11 May 2023 |
|---|---|
| Event title | CLEO 2023 San José |
| Event type | Conference |
| Location | San Jose, United States, CaliforniaShow on map |
| Degree of Recognition | International |
Keywords
- Distributed Bragg reflectors
- Crystalline mirrors
- Metrology
Related content
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Publications
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High-Accuracy Measurement of Mid-IR Refractive Indices of GaAs/AlGaAs in Thin-Film Multilayers
Publications: Contribution to conference › Other contribution to conference › Peer Reviewed
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Mid-Infrared Crystalline Supermirrors for Optical Cavities with 231 000 Finesse
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
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Substrate-transferred stacked optical coatings
Publications: Patent
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Simultaneous measurement of mid-infrared refractive indices in thin-film heterostructures: Methodology and results for GaAs/AlGaAs
Publications: Contribution to journal › Article › Peer Reviewed
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Mid-infrared supermirrors with finesse exceeding 400 000
Publications: Contribution to journal › Article › Peer Reviewed
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Mid-infrared interference coatings with excess optical loss below 10 ppm
Publications: Contribution to journal › Article › Peer Reviewed
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High-Accuracy Measurement of Mid-IR Refractive Indices in GaAs/AlGaAs Thin-Film Heterostructures
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
-
High-Accuracy Measurement of Mid-IR Refractive Indices of GaAs/AlGaAs in Thin-Film Multilayers
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
-
Progress towards a 100 000 finesse optical cavity in the mid-infrared
Publications: Contribution to conference › Other contribution to conference › Peer Reviewed
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Progress Towards a > 100,000 Finesse Optical Cavity at 4.5 µm
Publications: Contribution to book › Contribution to proceedings › Peer Reviewed
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Projects
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Christian Doppler Laboratory for Mid-IR Spectroscopy and Semiconductor Optics
Project: Research cooperation
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Activities
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Crystalline Supermirrors for Infrared Applications
Activity: Talks and presentations › Talk or oral contribution › Science to Science
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High-Accuracy Measurement of Mid-IR Refractive Indices in GaAs/AlGaAs Thin-Film Heterostructures
Activity: Talks and presentations › Talk or oral contribution › Science to Science
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Ultrahigh finesse mid-IR cavities exceeding 400,000 at 4.5 μm for trace gas sensing
Activity: Talks and presentations › Poster presentation › Science to Science
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FLAIR 2022 - Field Laser Applications in Industry and Research 2022
Activity: Academic events › Participation in ...
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Progress towards a 100 000 finesse optical cavity in the mid-infrared
Activity: Talks and presentations › Poster presentation › Science to Science
-
High-Accuracy Measurement of Refractive Indices in GaAs/AlGaAs Thin-Film Heterostructures
Activity: Talks and presentations › Talk or oral contribution › Science to Science
-
CLEO 2023 San José
Activity: Academic events › Participation in ...
-
High-Accuracy Measurement of Mid-IR Refractive Indices of GaAs/AlGaAs in Thin-Film Multilayers
Activity: Talks and presentations › Poster presentation › Science to Science
-
A 99.9986% reflectance crystalline coating at 4.45 µm for mid-infrared cavity-enhanced sensing
Activity: Talks and presentations › Talk or oral contribution › Science to Science
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Thorlabs Inc.
Activity: Visiting an external institution › Other