All-solid-state, THz-radiation source using a femtosecond mode-locked laser with a saturable Bragg reflector in a magnetic field

1998 ◽  
Author(s):  
Hideyuki OHTAKE ◽  
Zhenlin LIU ◽  
Shinji IZUMIDA ◽  
Shingo ONO ◽  
Nobuhiko SARUKURA ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Solid State ◽  
Radiation Source ◽  
Bragg Reflector ◽  
Thz Radiation ◽  
Mode Locked Laser

All-Solid-State, THz Radiation Source Using a Saturable Bragg Reflector in a Femtosecond Mode-Locked Laser

1997 ◽  
Vol 36 (Part 2, No. 5A) ◽  
pp. L560-L562 ◽  
Author(s):  
Nobuhiko Sarukura ◽  
Zhenlin Liu ◽  
Hideyuki Ohtake ◽  
Shinji Izumida ◽  
Takaya Yamanaka ◽  
...  
Keyword(s):  
Solid State ◽  
Radiation Source ◽  
Bragg Reflector ◽  
Thz Radiation ◽  
Mode Locked Laser

All-solid-state, THz-radiation source using a saturable Bragg reflector in a femtosecond mode-locked laser

1997 ◽  
Author(s):  
Nobuhiko SARUKURA ◽  
Zhenlin LIU ◽  
Hideyuki OHTAKE ◽  
Shinji IZUMIDA ◽  
Takaya YAMANAKA ◽  
...  
Keyword(s):  
Solid State ◽  
Radiation Source ◽  
Bragg Reflector ◽  
Thz Radiation ◽  
Mode Locked Laser

All-solid-state, THz-radiation source using a saturable Bragg reflector in a mode-locked laser

1997 ◽  
Author(s):  
Zhenlin LIU ◽  
Hideyuki OHTAKE ◽  
Shinji IZUMIDA ◽  
Takaya YAMANAKA ◽  
Nobuhiko SARUKURA ◽  
...  
Keyword(s):  
Solid State ◽  
Radiation Source ◽  
Bragg Reflector ◽  
Thz Radiation ◽  
Mode Locked Laser

THz-radiation Generation from an Intracavity Saturable Bragg Reflector in a Magnetic Field

1998 ◽  
Vol 37 (Part 2, No. 2A) ◽  
pp. L125-L126 ◽  
Author(s):  
Nobuhiko Sarukura ◽  
Hideyuki Ohtake ◽  
Zhenlin Liu ◽  
Taro Itatani ◽  
Takeyoshi Sugaya ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Bragg Reflector ◽  
Thz Radiation ◽  
Radiation Generation

Intense THz-radiation generation from an intracavity saturable Bragg reflector in a magnetic field

1998 ◽  
Author(s):  
H. Ohtake ◽  
Zhenlin Liu ◽  
S. Izumida ◽  
N. Sarukura ◽  
Y. Segawa ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Bragg Reflector ◽  
Thz Radiation ◽  
Radiation Generation

THz Radiation from Intracavity Saturable Bragg Reflector in Magnetic Field with Self-Started Mode-Locking by Strained Saturable Bragg Reflector

1999 ◽  
Vol 38 (Part 2, No. 11B) ◽  
pp. L1333-L1335 ◽  
Author(s):  
Tze-An Liu ◽  
Kai-Fung Huang ◽  
Ci-Ling Pan ◽  
Zhenlin Liu ◽  
Shingo Ono ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Mode Locking ◽  
Bragg Reflector ◽  
Thz Radiation

Development of Intense and Compact THz-Radiation Source Using Femtosecond-Laser Irradiated InAs Emitter in a High Magnetic Field

2000 ◽  
Vol 47 (4A) ◽  
pp. 609-614
Author(s):  
Hideyuki Ohtake ◽  
Shingo Ono ◽  
Masahiro Sakai ◽  
Eiji Kawahata ◽  
Toshimasa Kozeki ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Femtosecond Laser ◽  
High Magnetic Field ◽  
Radiation Source ◽  
Thz Radiation

INTENSE THz-RADIATION SOURCES USING SEMICONDUCTORS IRRADIATED WITH FEMTOSECOND LASER PULSES IN A MAGNETIC FIELD

1999 ◽  
Vol 08 (01) ◽  
pp. 71-87 ◽  
Author(s):  
SHINJI IZUMIDA ◽  
SHINGO ONO ◽  
ZHENLIN LIU ◽  
HIDEYUKI OHTAKE ◽  
NOBUHIKO SARUKURA
Keyword(s):  
Magnetic Field ◽  
Radiation Power ◽  
Laser Pulses ◽  
Excitation Power ◽  
Femtosecond Laser Pulses ◽  
Bragg Reflector ◽  
Thz Radiation ◽  
Radiation Sources ◽  
Excitation Laser ◽  
The Magnetic Field

We report significant enhancement of THz radiation from InAs under magnetic field irradiated with femtosecond pulses. The THz-radiation power is significantly enhanced and reaches sub-mW level in a 1.7-T magnetic field with 1.5-W excitation power. The THz-radiation power is related almost quadratically both to the magnetic field and excitation laser power. Furthermore, the radiation spectrum is found to be controlled by the excitation pulsewidth, chirp direction of the excitation pulse, and the magnetic field. Additionally, we have demonstrated a new method to generate THz radiation from a saturable Bragg reflector in a magnetic field.

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