500 mW COHERENT LARGE APERTURE RING OSCILLATORS

K. M. Dzurko; D. R. Scifres; A. Hardy; D. F. Welch; R. G. Waarts; S. O’Brien

doi:10.1049/el:19920938

500 mW COHERENT LARGE APERTURE RING OSCILLATORS

K. M. Dzurko, D. R. Scifres, A. Hardy, D. F. Welch, R. G. Waarts, S. O’Brien

Research output: Contribution to journal › Article › peer-review

Abstract

A large aperture ring laser having a diffraction limited output measuring 0.2° × 0.2° is described. The design uses angled incidence onto monolithic gratings for feedback and mode selectivity. Devices of this design have exhibited threshold current density less than 300 A/cm² and over 500 mW of single frequency output power.

Original language	English
Pages (from-to)	1477-1478
Number of pages	2
Journal	Electronics Letters
Volume	28
Issue number	16
DOIs	https://doi.org/10.1049/el:19920938
State	Published - 30 Jul 1992
Externally published	Yes

Keywords

Lasers
Semiconductor lasers

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10.1049/el:19920938

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abstract = "A large aperture ring laser having a diffraction limited output measuring 0.2° × 0.2° is described. The design uses angled incidence onto monolithic gratings for feedback and mode selectivity. Devices of this design have exhibited threshold current density less than 300 A/cm2 and over 500 mW of single frequency output power.",

keywords = "Lasers, Semiconductor lasers",

author = "Dzurko, {K. M.} and Scifres, {D. R.} and A. Hardy and Welch, {D. F.} and Waarts, {R. G.} and S. O{\textquoteright}Brien",

year = "1992",

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AU - Welch, D. F.

AU - Waarts, R. G.

AU - O’Brien, S.

PY - 1992/7/30

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AB - A large aperture ring laser having a diffraction limited output measuring 0.2° × 0.2° is described. The design uses angled incidence onto monolithic gratings for feedback and mode selectivity. Devices of this design have exhibited threshold current density less than 300 A/cm2 and over 500 mW of single frequency output power.

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KW - Semiconductor lasers

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500 mW COHERENT LARGE APERTURE RING OSCILLATORS

Abstract

Keywords

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