Multi-wavelength emission using compact semiconductor ring laser with filtered optical feedback

2014 ◽  
Author(s):  
Mulham Khoder ◽  
Romain M. Nguimdo ◽  
Jan Danckaert ◽  
Xaveer Leijtens ◽  
Jeroen Bolk ◽  
...  
Keyword(s):  
Ring Laser ◽  
Optical Feedback ◽  
Multi Wavelength ◽  
Wavelength Emission ◽  
Semiconductor Ring Laser

scholarly journals Semiconductor ring laser with filtered optical feedback: traveling wave description and experimental validation

2018 ◽  
Vol 35 (2) ◽  
pp. 380 ◽  
Author(s):  
Mindaugas Radziunas ◽  
Mulham Khoder ◽  
Vasile Tronciu ◽  
Jan Danckaert ◽  
Guy Verschaffelt
Keyword(s):  
Traveling Wave ◽  
Ring Laser ◽  
Experimental Validation ◽  
Optical Feedback ◽  
Semiconductor Ring Laser

Pulse-amplitude equalization in a rational harmonic mode-locked semiconductor ring laser using optical feedback

2002 ◽  
Vol 209 (4-6) ◽  
pp. 417-425 ◽  
Author(s):  
Chung Ghiu Lee ◽  
Yun Jong Kim ◽  
Hyoung Kyu Choi ◽  
Chang-Soo Park
Keyword(s):  
Ring Laser ◽  
Optical Feedback ◽  
Pulse Amplitude ◽  
Harmonic Mode ◽  
Semiconductor Ring Laser

scholarly journals Optical Feedback Sensitivity of a Semiconductor Ring Laser with Tunable Directionality

Photonics ◽  
2019 ◽  
Vol 6 (4) ◽  
pp. 112 ◽  
Author(s):  
Guy Verschaffelt ◽  
Mulham Khoder ◽  
Guy Van der Sande
Keyword(s):  
Ring Laser ◽  
Optical Feedback ◽  
Longitudinal Mode ◽  
Integration Platform ◽  
Optical Reflection ◽  
Feedback Strength ◽  
Feedback Sensitivity ◽  
Semiconductor Ring Laser ◽  
On Chip ◽  
Standard Components

We discuss the sensitivity to optical feedback of a semiconductor ring laser that is made to emit in a single-longitudinal mode by applying on-chip filtered optical feedback in one of the directional modes. The device is fabricated on a generic photonics integration platform using standard components. By varying the filtered feedback strength, we can tune the wavelength and directionality of the laser. Beside this, filtered optical feedback results in a limited reduction of the sensitivity for optical feedback from an off-chip optical reflection when the laser is operating in the unidirectional regime.

Semiconductor Ring Laser With On-Chip Filtered Optical Feedback for Discrete Wavelength Tuning

2012 ◽  
Vol 48 (2) ◽  
pp. 129-136 ◽  
Author(s):  
Ilya V. Ermakov ◽  
Stefano Beri ◽  
Mohamed Ashour ◽  
Jan Danckaert ◽  
Boudewijn Docter ◽  
...  
Keyword(s):  
Ring Laser ◽  
Optical Feedback ◽  
Wavelength Tuning ◽  
Semiconductor Ring Laser ◽  
On Chip

YMgB5O10 crystal preparation and attractive multi-wavelength emission characteristics of doping Nd3+ ions

2021 ◽  
Author(s):  
Shijia Sun ◽  
Qi Wei ◽  
Bing-Xuan Li ◽  
Xingjun Shi ◽  
feifei yuan ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Transmission Spectrum ◽  
Systematic Investigation ◽  
Solution Growth ◽  
Emission Characteristics ◽  
Multi Wavelength ◽  
Growth Method ◽  
Wavelength Emission ◽  
Spectrum Band ◽  
Top Seeded Solution Growth

The pure and Nd3+-doped YMgB5O10 (YMB, Nd:YMB) crystals were grown successfully by the top-seeded solution growth method with composite fluxes Li2O-B2O3-LiF. The systematic investigation of crystal structure, transmission spectrum, band...

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