Spectrometer based on a compact disordered multi-mode interferometer

被引：4

作者：

Poudel, Ankit ^{[1
]}

Bhattarai, Pravin ^{[1
]}

Maharjan, Rijan ^{[1
]}

Coke, Maddison ^{[2
]}

Curry, Richard J. ^{[2
]}

Crowe, Iain F. ^{[2
]}

Dhakal, Ashim ^{[1
]}

机构：

[1] Phutung Res Inst, Biophoton Lab, POB 12335, Kathmandu 44611, Nepal

[2] Univ Manchester, Photon Sci Inst, Dept Elect & Elect Engn, Manchester M13 9PL, England

来源：

OPTICS EXPRESS | 2023年 / 31卷 / 08期

基金：

英国工程与自然科学研究理事会;

关键词：

BAND; SPECTROSCOPY; FIBER;

D O I：

10.1364/OE.484199

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a compact, CMOS compatible, photonic integrated circuit (PIC) based spectrometer that combines a dispersive array element of SiO2-filled scattering holes within a multimode interferometer (MMI) fabricated on the silicon-on-insulator (SOI) platform. The spectrometer has a bandwidth of 67 nm, a lower bandwidth limit of 1 nm, and a peak-to-peak resolution of 3 nm for wavelengths around 1310 nm.

引用

页码：12624 / 12633

页数：10

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