Wideband multiple resonance small-signal laser diode model for the co-design of laser drive circuits

2004 ◽  
Author(s):  
Jae Hong Kim ◽  
Jaemin Shin ◽  
Cheolung Cha ◽  
N.M. Jokerst ◽  
M. Brooke
Keyword(s):  
Laser Diode ◽  
Small Signal ◽  
Multiple Resonance ◽  
Signal Laser

Saturation parameter and small-signal gain of a laser-diode-pumped Tm:YAG laser

1998 ◽  
Vol 37 (24) ◽  
pp. 5710 ◽  
Author(s):  
Fumio Matsuzaka ◽  
Takeshi Yokozawa ◽  
Hiroshi Hara
Keyword(s):  
Laser Diode ◽  
Small Signal Gain ◽  
Small Signal ◽  
Signal Gain ◽  
Saturation Parameter ◽  
Tm:Yag Laser ◽  
Diode Pumped

Stability Analysis and Design of a Mono-Pulse Photoelectric Detecting System

2013 ◽  
Vol 389 ◽  
pp. 680-684
Author(s):  
Ai Lian Zheng ◽  
Jie Zhang ◽  
Bo Zhi Huang
Keyword(s):  
Signal Processing ◽  
Stability Analysis ◽  
Laser Diode ◽  
Signal Analysis ◽  
Detector Array ◽  
Laser Source ◽  
Small Signal ◽  
Analysis And Design ◽  
Photoelectric Detector ◽  
The Stability

This paper presents the stability analysis and design of a mono-pulse photoelectric detecting system, which consists of a laser diode and a photoelectric detector array. The laser source is a laser bean and the response of the detector is a mono-pulse small signal. The pulses type height is 100mV and type width is 1mS. System can detect the laser beans position on the detector target thought mono-pulse detecting. After signal analysis and signal processing, the Interference is reduced, the multi-response is resolved and the mono-pulse is detected well.

LASER-DIODE END-PUMPED DOUBLY PASSIVELY Q-SWITCHED INTRACAVITY-FREQUENCY-DOUBLING Nd:YVO4/KTP GREEN LASER WITH Cr4+:YAG AND GaAs SATURABLE ABSORBERS

2011 ◽  
Vol 25 (02) ◽  
pp. 293-300
Author(s):  
JING AN ◽  
SHENGZHI ZHAO ◽  
GUIQIU LI ◽  
KEJIAN YANG ◽  
DECHUN LI ◽  
...  
Keyword(s):  
Laser Diode ◽  
Average Output Power ◽  
Frequency Doubling ◽  
Green Laser ◽  
Small Signal ◽  
Average Output ◽  
Intracavity Frequency Doubling ◽  
Intracavity Frequency ◽  
Saturable Absorbers ◽  
Output Characteristics

Doubly passively Q-switched Nd : YVO 4/ KTP green lasers with Cr 4+: YAG and GaAs saturable absorbers have been realized. Different small-signal transmissions T0 of Cr 4+: YAG are used and when T0 = 0.71, the highest average output power can be generated by the doubly passively Q-switched green laser. The experimental results reveal that the output characteristics of doubly passively Q-switched green lasers depend on the small-signal transmissions of two saturable absorbers. The suitable small-signal transmissions of two saturable absorbers should be reasonably chosen to meet the needs of applications.

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