论文信息 - GRIN Lens-Coupled Top-Illuminated Photodetectors for High-Power Applications

GRIN Lens-Coupled Top-Illuminated Photodetectors for High-Power Applications

We report a GRIN Iens-coupled top-illuminated InGaAs photodectector with a 1dB compression current >50mA and an amplifier-free RF output of 12.5 dBm. The optical mode shaping by the GRIN lens enhances the photodetector power handling capacity.

A. Joshi | D. Becker

[1] David L. Shealy,et al. Design of GRIN laser beam shaping system , 2004, SPIE Optics + Photonics.

[2] K. Williams,et al. Design considerations for high-current photodetectors , 1999 .

[3] L. T. Nichols,et al. Optimizing the ultrawide-band photonic link , 1997 .

[4] Abhay M. Joshi,et al. DC to 50-GHz wide-bandwidth InGaAs photodiodes and photoreceivers , 1999, Optics East.

[5] Ning Li,et al. High-saturation-current charge-compensated InGaAs-InP uni-traveling-carrier photodiode , 2004, IEEE Photonics Technology Letters.

[6] Nadav Bar-Chaim,et al. High-power microwave photodiode for improving performance of rf fiber optic links , 1996, Optics & Photonics.

[7] K. Williams,et al. High-saturation-current charge-compensated InGaAs/InP uni-traveling-carrier photodiode , 2003, The 16th Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2003. LEOS 2003..

[8] S. Demiguel,et al. High-saturation-current InP-InGaAs photodiode with partially depleted absorber , 2003, IEEE Photonics Technology Letters.

[9] William S. C. Chang,et al. RF Photonic Technology in Optical Fiber Links , 2007 .