Battery‐Operated Mid‐Infrared Diode Laser Frequency Combs (Laser Photonics Rev. 17(1)/2023)

Battery‐Operated Mid‐Infrared Diode Laser Frequency Combs (Laser Photonics Rev. 17(1)/2023)

Optical Frequency Combs In article number 2200224, Lukasz A. Sterczewski and colleagues present a mid‐infrared semiconductor diode laser that emits equidistant optical lines referred to as a frequency comb. The device compatible with battery bias offers 1 THz of optical coverage at 3.04 µm of wavele...

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Veröffentlicht in:Laser & photonics reviews 2023-01, Vol.17 (1), p.n/a
Hauptverfasser: Sterczewski, Lukasz A., Fradet, Mathieu, Frez, Clifford, Forouhar, Siamak, Bagheri, Mahmood
Format: Artikel
Sprache:eng
Schlagworte:
Broadband
Infrared lasers
Optical frequency
Semiconductor diodes
Semiconductor lasers
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Zusammenfassung:Optical Frequency Combs In article number 2200224, Lukasz A. Sterczewski and colleagues present a mid‐infrared semiconductor diode laser that emits equidistant optical lines referred to as a frequency comb. The device compatible with battery bias offers 1 THz of optical coverage at 3.04 µm of wavelength with comb teeth spaced by 10 GHz. Narrow optical line widths enable free‐running dual‐comb spectroscopy with application potential for broadband and high‐resolution chemical sensing.
ISSN:1863-8880
1863-8899
DOI:10.1002/lpor.202370002