Surface Grating Loaded VCSEL-integrated Amplifier/Beam Scanner with Quasi-Single Mode Output Power of over 4W and Scan Resolution of over 200

Shanting Hu; Xiaodong Gu; Ahmed Hassan; Masanori Nakahama; Satoshi Shinada; Fumio Koyama

doi:10.1109/ISLC51662.2021.9615877

Surface Grating Loaded VCSEL-integrated Amplifier/Beam Scanner with Quasi-Single Mode Output Power of over 4W and Scan Resolution of over 200

Shanting Hu^*, Xiaodong Gu, Ahmed Hassan, Masanori Nakahama, Satoshi Shinada, Fumio Koyama

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

Abstract

We demonstrate a 1st-order surface-grating loaded VCSEL-integrated amplifier/beam scanner. A record quasi-single-mode power of over 4W under pulsed operations are achieved. We also obtained a continuous fan-beam steering of 9°, a diffraction-limited beam divergence angle of 0.04° and hence over 200 resolution points.

Original language	English
Journal	Conference Digest - IEEE International Semiconductor Laser Conference
DOIs	https://doi.org/10.1109/ISLC51662.2021.9615877
Publication status	Published - 2021
Externally published	Yes
Event	27th International Semiconductor Laser Conference, ISLC 2021 - Potsdam, Germany Duration: 10 Oct 2021 → 14 Oct 2021

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10.1109/ISLC51662.2021.9615877

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Hu, S., Gu, X., Hassan, A., Nakahama, M., Shinada, S., & Koyama, F. (2021). Surface Grating Loaded VCSEL-integrated Amplifier/Beam Scanner with Quasi-Single Mode Output Power of over 4W and Scan Resolution of over 200. Conference Digest - IEEE International Semiconductor Laser Conference. https://doi.org/10.1109/ISLC51662.2021.9615877

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abstract = "We demonstrate a 1st-order surface-grating loaded VCSEL-integrated amplifier/beam scanner. A record quasi-single-mode power of over 4W under pulsed operations are achieved. We also obtained a continuous fan-beam steering of 9°, a diffraction-limited beam divergence angle of 0.04° and hence over 200 resolution points.",

author = "Shanting Hu and Xiaodong Gu and Ahmed Hassan and Masanori Nakahama and Satoshi Shinada and Fumio Koyama",

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AU - Hu, Shanting

AU - Gu, Xiaodong

AU - Hassan, Ahmed

AU - Nakahama, Masanori

AU - Shinada, Satoshi

AU - Koyama, Fumio

PY - 2021

Y1 - 2021

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AB - We demonstrate a 1st-order surface-grating loaded VCSEL-integrated amplifier/beam scanner. A record quasi-single-mode power of over 4W under pulsed operations are achieved. We also obtained a continuous fan-beam steering of 9°, a diffraction-limited beam divergence angle of 0.04° and hence over 200 resolution points.

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M3 - Conference article

AN - SCOPUS:85122896442

SN - 0899-9406

JO - Conference Digest - IEEE International Semiconductor Laser Conference

JF - Conference Digest - IEEE International Semiconductor Laser Conference

T2 - 27th International Semiconductor Laser Conference, ISLC 2021

Y2 - 10 October 2021 through 14 October 2021

ER -

Surface Grating Loaded VCSEL-integrated Amplifier/Beam Scanner with Quasi-Single Mode Output Power of over 4W and Scan Resolution of over 200

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