scholarly journals Compact single mode tunable laser using a digital micromirror device

2011 ◽  
Vol 19 (15) ◽  
pp. 14642 ◽  
Author(s):  
Frank Havermeyer ◽  
Lawrence Ho ◽  
Christophe Moser
Keyword(s):  
Tunable Laser ◽  
Single Mode ◽  
Digital Micromirror Device

Laser Linewidth Measurements Using Self-Heterodyne Detection with Total-Reflected Delay Line

2012 ◽  
Vol 571 ◽  
pp. 467-470 ◽  
Author(s):  
Jian Li ◽  
Nan Xu ◽  
Jian Wei Li ◽  
Zhi Xin Zhang
Keyword(s):  
Delay Line ◽  
Detection Method ◽  
Tunable Laser ◽  
Single Mode ◽  
Single Mode Fiber ◽  
Heterodyne Detection ◽  
Laser Source ◽  
Laser Communication ◽  
Narrow Linewidth ◽  
Fiber Delay Line

As an important parameter in the laser communication system, the narrow linewidth of tunable laser source (TLS) must be measured accurately. Therefore, the linewidth of a TLS was measured with the delayed self-heterodyne detection method in the present work. The total-reflected delay line was used in the measurement system for make full use of 25km single-mode fiber delay line. The measured linewidth of the 1550 TLS is of 127 kHz, in agreement with the nominal value.

Cavity ring-down measurements in flames using a single-mode tunable laser system

2003 ◽  
Vol 77 (1) ◽  
pp. 101-108 ◽  
Author(s):  
A. Schocker ◽  
A. Brockhinke ◽  
K. Bultitude ◽  
P. Ewart
Keyword(s):  
Laser System ◽  
Tunable Laser ◽  
Single Mode ◽  
Cavity Ring Down

Single mode operation of a Fabry–Perot laser locked by a tunable laser

2008 ◽  
Vol 50 (7) ◽  
pp. 1888-1892 ◽  
Author(s):  
Ning Hua Zhu ◽  
Wei Han ◽  
Wei Li ◽  
Wei Chen ◽  
Ji Min Wen ◽  
...  
Keyword(s):  
Tunable Laser ◽  
Single Mode ◽  
Single Mode Operation ◽  
Mode Operation ◽  
Fabry Perot

scholarly journals All-Fiber Gas Raman Laser by D2-Filled Hollow-Core Photonic Crystal Fibers

Photonics ◽  
2021 ◽  
Vol 8 (9) ◽  
pp. 382
Author(s):  
Wenxi Pei ◽  
Hao Li ◽  
Wei Huang ◽  
Meng Wang ◽  
Zefeng Wang
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fibers ◽  
Maximum Output Power ◽  
Tunable Laser ◽  
Raman Laser ◽  
Single Mode ◽  
Maximum Output ◽  
Solid Core ◽  
Hollow Core ◽  
Crystal Fibers

We report here an all-fiber structure tunable gas Raman laser based on deuterium-filled hollow-core photonic crystal fibers (HC-PCFs). An all-fiber gas cavity is fabricated by fusion splicing a 49 m high-pressure deuterium-filled HC-PCF with two solid-core single-mode fibers at both ends. When pumped with a pulsed fiber amplifier seeded by a tunable laser diode at 1.5 μm, Raman lasers ranging from 1643 nm to 1656 nm are generated. The maximum output power is ~1.2 W with a Raman conversion efficiency of ~45.6% inside the cavity. This work offers an alternative choice for all-fiber lasers operating at 1.6–1.7 μm band.

scholarly journals Single-mode tunable laser emission in the single-exciton regime from colloidal nanocrystals

2013 ◽  
Vol 4 (1) ◽  
Author(s):  
Christos Grivas ◽  
Chunyong Li ◽  
Peristera Andreakou ◽  
Pengfei Wang ◽  
Ming Ding ◽  
...  
Keyword(s):  
Laser Emission ◽  
Tunable Laser ◽  
Single Mode ◽  
Colloidal Nanocrystals

Accurate frequency-tuning mechanism from a wedge prism in a single-mode tunable laser

1995 ◽  
Vol 34 (6) ◽  
pp. 983 ◽  
Author(s):  
Do-Kyeong Ko ◽  
Sung-Ho Kim ◽  
Jung-Bog Kim ◽  
Jongmin Lee ◽  
S. A. Kostritsa ◽  
...  
Keyword(s):  
Frequency Tuning ◽  
Tunable Laser ◽  
Single Mode ◽  
Tuning Mechanism ◽  
Wedge Prism
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