Laser oscillation at an intended wavelength from a distributed feedback structure on anisotropic organic crystals

2020 ◽  
Vol 127 (5) ◽  
pp. 053102 ◽  
Author(s):  
Yuhi Inada ◽  
Yoshihiro Kawata ◽  
Tatsunori Kawai ◽  
Shu Hotta ◽  
Takeshi Yamao
Keyword(s):  
Distributed Feedback ◽  
Organic Crystals ◽  
Laser Oscillation ◽  
Feedback Structure

Distributed feedback polymer laser with an external feedback structure fabricated by holographic polymerization technique

2012 ◽  
Vol 13 (11) ◽  
pp. 2307-2311 ◽  
Author(s):  
Wenbin Huang ◽  
Zhihui Diao ◽  
Yonggang Liu ◽  
Zenghui Peng ◽  
Chengliang Yang ◽  
...  
Keyword(s):  
Distributed Feedback ◽  
External Feedback ◽  
Feedback Structure

Directly Imprinted Surface-Emitting Distributed Feedback Structure Polymer Sensor Laser Devices for Enhanced Oxygen Sensitivity

2008 ◽  
Vol 47 (1) ◽  
pp. 304-306 ◽  
Author(s):  
Martin Gaal ◽  
Stefan Sax ◽  
Harald Plank ◽  
Michael Teuchtmann ◽  
Veronika Rinnerbauer ◽  
...  
Keyword(s):  
Distributed Feedback ◽  
Oxygen Sensitivity ◽  
Feedback Structure ◽  
Laser Devices

Laser oscillation of an organic distributed-feedback laser at the edge of a mini stopband

2021 ◽  
Author(s):  
Taiki Miura ◽  
Thangavel Kanagasekaran ◽  
Hidekazu Shimotani ◽  
Katsumi Tanigaki
Keyword(s):  
Distributed Feedback ◽  
Laser Oscillation ◽  
Distributed Feedback Laser

scholarly journals Universal Tunable Current-Mode Biquad Employing Distributed Feedback Structure with MO-CCCII

2010 ◽  
Vol 61 (1) ◽  
pp. 52-56 ◽  
Author(s):  
Roman Šotner ◽  
Josef Slezák ◽  
Tomáš Dostál ◽  
Jiří Petržela
Keyword(s):  
Building Block ◽  
Current Mode ◽  
Distributed Feedback ◽  
Universal Filter ◽  
State Variable ◽  
Mode Design ◽  
Electronic Tuning ◽  
Feedback Structure ◽  
Electronically Tunable ◽  
Active Block

Universal Tunable Current-Mode Biquad Employing Distributed Feedback Structure with MO-CCCIIOne possible application of the multiple-output electronically-tunable active building block as a universal filter with distributed feedback structure is presented. The suggested structure is less conventional than the well-known state-variable Kerwin-Huelsman-Newcomb but allows the same filter configurations with the similar properties. The major current-mode design approach disadvantage,ie, the necessity of multiple current outputs, is demonstrated. To date even a rather big line of the commercially available devices do not solve this problem. Some features of the active block used for modelling and transistor-level simulation are briefly discussed. The obvious chance for electronic tuning of the proposed filter is verified.

Sign in / Sign up

Export Citation Format

Share Document