Tunable narrow-band optical filters with modes of the whispering gallery type

1992 ◽  
Vol 56 (2) ◽  
pp. 182-187 ◽  
Author(s):  
S. P. Vyatchanin ◽  
M. L. Gorodetskii ◽  
V. S. Il'chenko
Keyword(s):  
Narrow Band ◽  
Optical Filters ◽  
Whispering Gallery ◽  
Gallery Type

Optical microresonators with modes of the whispering gallery type

1990 ◽  
Vol 160 (1) ◽  
pp. 157 ◽  
Author(s):  
Vladimir B. Braginskii ◽  
V.S. Il'chenko ◽  
M.L. Gorodetskii
Keyword(s):  
Optical Microresonators ◽  
Whispering Gallery ◽  
Gallery Type

Narrow-band optical filters as polarizers for near-IR wavelengths

2016 ◽  
Vol 83 (12) ◽  
pp. 734 ◽  
Author(s):  
Nguen Van Ba ◽  
L. A. Gubanova
Keyword(s):  
Narrow Band ◽  
Optical Filters ◽  
Near Ir

Polarization-independent narrow-band optical filters with suspended subwavelength silica grating in the infrared region

Optik ◽  
2016 ◽  
Vol 127 (2) ◽  
pp. 955-958 ◽  
Author(s):  
Xu Lin-Hua ◽  
Zheng Gai-Ge ◽  
Zhao De-Lin ◽  
Chen Yun-Yun ◽  
Cao Kun
Keyword(s):  
Narrow Band ◽  
Optical Filters ◽  
Infrared Region ◽  
Polarization Independent

Thin film narrow band optical filters

1976 ◽  
Vol 34 (2) ◽  
pp. 335-342 ◽  
Author(s):  
H.A. Macleod
Keyword(s):  
Thin Film ◽  
Narrow Band ◽  
Optical Filters

Design of narrow band multi-channel optical filters using zero index medium

2018 ◽  
Vol 32 (15) ◽  
pp. 1850188
Author(s):  
N. P. Anusha ◽  
Alok Sharan
Keyword(s):  
Finite Difference ◽  
Optical Thickness ◽  
Time Domain ◽  
Finite Difference Time Domain ◽  
Narrow Band ◽  
Optical Filter ◽  
Optical Filters ◽  
Difference Time ◽  
Zero Index ◽  
Negative Medium

We propose a design of narrow-band multi-channel optical filter using multiple stacks of unit cell consisting of trilayer of Doubly positive medium (DPS)–Doubly negative medium (DNG)–Epsilon negative medium (ENG). Finite Difference Time Domain (FDTD) technique is used to numerically simulate the effect of optical thickness of DPS, DNG and ENG media on tunability of the transmission spectrum of such a medium. We also demonstrate the control on the number of channels at different frequencies that can be transmitted through such medium.

Sign in / Sign up

Export Citation Format

Share Document